HP 1055CM Manuel d'utilisateur

Service ManualDesignJet 1050C/1055CMHP Large-Format Printers

Table of Contents8HP DesignJets 1050C and 1055CM Printers Service ManualElectronics Module 8-25Media Sensor 8-29Window 8-30Top Cover 8-31Back Cover 8-

Service Tests and Utilities4-26HP DesignJets 1050C and 1055CM Printers Service ManualEntering the Service Utilities Menu1 Once the message "Ready

Service Tests and Utilities 4-27HP DesignJets 1050C and 1055CM Printers Service Manual5 Use the Arrow keys to scroll through the "Service Utiliti

Service Tests and Utilities4-28HP DesignJets 1050C and 1055CM Printers Service Manual1. Tubes PurgeThe purpose of this Service Utility is to Prime the

Service Tests and Utilities 4-29HP DesignJets 1050C and 1055CM Printers Service Manual4 When the following message is displayed, lift the window and r

Service Tests and Utilities4-30HP DesignJets 1050C and 1055CM Printers Service Manual8 Once the tubes system is purged, the following message will be

Service Tests and Utilities 4-31HP DesignJets 1050C and 1055CM Printers Service Manual12 The Printer will start to print the Printhead Alignment Patte

Service Tests and Utilities4-32HP DesignJets 1050C and 1055CM Printers Service Manual2. Release InfoThis Service Utility provides information on the c

Service Tests and Utilities 4-33HP DesignJets 1050C and 1055CM Printers Service Manual3. Set Asian PS FontsThe purpose of this Service Utility is to s

Service Tests and Utilities4-34HP DesignJets 1050C and 1055CM Printers Service Manual3 The following message will be displayed on the front panel aski

Service Tests and Utilities 4-35HP DesignJets 1050C and 1055CM Printers Service Manual4. Printer Model TypeThe purpose of this Service Utility is to s

Table of Contents 9HP DesignJets 1050C and 1055CM Printers Service ManualFunctional Overview 10-1Introduction 10-2HP DesignJet 1050C Printer 10-2HP De

Service Tests and Utilities4-36HP DesignJets 1050C and 1055CM Printers Service Manual4 Once the Model Type selection has been made, the following mess

Service Tests and Utilities 4-37HP DesignJets 1050C and 1055CM Printers Service Manual5. Overdrive CleaningThe purpose of this Service Utility is to r

Service Tests and Utilities4-38HP DesignJets 1050C and 1055CM Printers Service Manual6. EEROM UtilitiesThe purpose of this Service Utility is to eithe

Service Tests and Utilities 4-39HP DesignJets 1050C and 1055CM Printers Service Manualb If you decided to continue with the test then the following me

Service Tests and Utilities4-40HP DesignJets 1050C and 1055CM Printers Service Manualb If you decided to continue with clearing the EEROM, then the fo

Service Tests and Utilities 4-41HP DesignJets 1050C and 1055CM Printers Service Manual7. Printhead CheckThis Service Utility allows you to have the Pr

Service Tests and Utilities4-42HP DesignJets 1050C and 1055CM Printers Service Manual8. Mon. Mode Baud Sel.This Service Utility allows you to change t

5-1HP DesignJets 1050C and 1055CM Printers Service Manual5Service Calibrations 5Service Calibrations 5-2Entering the Service Calibrations Menu 5-41

Service Calibrations5-2HP DesignJets 1050C and 1055CM Printers Service ManualService CalibrationsThe Printer has several calibration procedures that m

Service Calibrations 5-3HP DesignJets 1050C and 1055CM Printers Service ManualService CalibrationsThe following is a list of all internal service cali

Table of Contents10HP DesignJets 1050C and 1055CM Printers Service Manual

Service Calibrations5-4HP DesignJets 1050C and 1055CM Printers Service ManualEntering the Service Calibrations Menu1 Once the message "Ready"

Service Calibrations 5-5HP DesignJets 1050C and 1055CM Printers Service Manual5 Use the Arrow keys to scroll through the "Service Calibrations&qu

Service Calibrations5-6HP DesignJets 1050C and 1055CM Printers Service Manual1. Accuracy CalibrationThe purpose of this Service Calibration is to cali

Service Calibrations 5-7HP DesignJets 1050C and 1055CM Printers Service Manual3 If media is not loaded, the following message appears on the front pan

Service Calibrations5-8HP DesignJets 1050C and 1055CM Printers Service Manualfollowing message will be displayed while the Printer measures the patter

Service Calibrations 5-9HP DesignJets 1050C and 1055CM Printers Service Manual2. Line SensorThe purpose of this Service Calibration is to calibrate th

Service Calibrations5-10HP DesignJets 1050C and 1055CM Printers Service Manual3 If you selected to continue, then the following message appears on the

Service Calibrations 5-11HP DesignJets 1050C and 1055CM Printers Service Manual3. Service StationThe purpose of this Service Calibration is to calibra

Service Calibrations5-12HP DesignJets 1050C and 1055CM Printers Service Manual3 If you selected to continue, then the following message appears on the

Service Calibrations 5-13HP DesignJets 1050C and 1055CM Printers Service Manual4. Roller Mark PositionThe purpose of this Service Calibration is to ca

1-1HP DesignJets 1050C and 1055CM Printers Service ManualTroubleshooting 1Introduction 1-2Troubleshooting System Error Codes 1-2Performing a Servic

Service Calibrations5-14HP DesignJets 1050C and 1055CM Printers Service Manual4 Once the roller mark position calibration is completed, the following

Service Calibrations 5-15HP DesignJets 1050C and 1055CM Printers Service Manual5. Pen to Paper SpacingWARNING THIS CALIBRATION IS NO LONGER REQUIRED A

Service Calibrations5-16HP DesignJets 1050C and 1055CM Printers Service Manual6. Color to Color calibrationThe purpose of this Service Calibration is

Service Calibrations 5-17HP DesignJets 1050C and 1055CM Printers Service Manual3 If you selected to continue, then the following message appears on th

Service Calibrations5-18HP DesignJets 1050C and 1055CM Printers Service Manualthe front panel:In this case, to resolve the problem, try the following:

Service Calibrations 5-19HP DesignJets 1050C and 1055CM Printers Service Manual7. Calibrations BackupThe purpose of this Service Calibration is to all

Service Calibrations5-20HP DesignJets 1050C and 1055CM Printers Service ManualCANCEL if you want to cancel the Calibrations Backup. Press Enter once t

Service Calibrations 5-21HP DesignJets 1050C and 1055CM Printers Service ManualCANCEL if you want to cancel the Calibrations Backup. Press Enter once

Service Calibrations5-22HP DesignJets 1050C and 1055CM Printers Service Manual8. Pen AlignmentThe purpose of this Service Calibration is to correct th

Service Calibrations 5-23HP DesignJets 1050C and 1055CM Printers Service Manual3 If you selected to continue, then the following message appears on th

Troubleshooting1-2HP DesignJets 1050C and 1055CM Printers Service ManualGuide to Troubleshooting the PrinterIntroductionThis chapter will guide you th

Service Calibrations5-24HP DesignJets 1050C and 1055CM Printers Service ManualCarriage Height CalibrationThe purpose of this Service Calibration is to

Service Calibrations 5-25HP DesignJets 1050C and 1055CM Printers Service ManualNOTE During the Carriage Height Calibration procedure the CarriageAssem

Service Calibrations5-26HP DesignJets 1050C and 1055CM Printers Service Manual2 Remove the EMC Cover on the left hand side of the printing area.3 Open

Service Calibrations 5-27HP DesignJets 1050C and 1055CM Printers Service Manual4 Insert the Carriage Height Tool into the black cartridge slot.5 Close

Service Calibrations5-28HP DesignJets 1050C and 1055CM Printers Service Manual6 Loosen the two T10 screws at the back of the Carriage Assembly. NOTE N

Service Calibrations 5-29HP DesignJets 1050C and 1055CM Printers Service Manual8 Lower the Carriage Assembly slightly, by turning the T9 screw shown b

Service Calibrations5-30HP DesignJets 1050C and 1055CM Printers Service Manual10 Raise the Carriage Assembly slightly, by turning the T9 screw (shown

Service Calibrations 5-31HP DesignJets 1050C and 1055CM Printers Service Manual12 When the scraping has been eliminated it is important to leave the C

Service Calibrations5-32HP DesignJets 1050C and 1055CM Printers Service Manual14 When the complete length of the printer is calibrated (clear of any s

6-1HP DesignJets 1050C and 1055CM Printers Service Manual6Print Quality 6Print Quality 6-2Print Quality Troubleshooting Checklist 6-2Print Modes 6

Troubleshooting 1-3HP DesignJets 1050C and 1055CM Printers Service ManualPerforming a Service Test on a Failed AssemblyIf possible, always perform a S

Print Quality6-2HP DesignJets 1050C and 1055CM Printers Service ManualPrint QualityPrint Quality Troubleshooting ChecklistWhen faced with an Print Qua

Print Quality 6-3HP DesignJets 1050C and 1055CM Printers Service ManualPrint one of the internal demos or print the Print Quality Test using HP Media

Print Quality6-4HP DesignJets 1050C and 1055CM Printers Service ManualHow to Use the Print Quality TestWhat is the Print Quality Test?The Printer cont

Print Quality 6-5HP DesignJets 1050C and 1055CM Printers Service Manual2 Select Print Quality from the Utilities/Test Prints menu, then press Enter to

Print Quality6-6HP DesignJets 1050C and 1055CM Printers Service ManualNozzle Print Test The nozzle print test is located on the Print Quality Test in

Print Quality 6-7HP DesignJets 1050C and 1055CM Printers Service ManualHow to fix the Nozzle DefectsNOTE If your printer has nozzle defects, it does n

Print Quality6-8HP DesignJets 1050C and 1055CM Printers Service ManualBelow are shown two examples of alignment and misalignment:Solving the Color Ali

Print Quality 6-9HP DesignJets 1050C and 1055CM Printers Service ManualOverall Print Quality Test in BEST modeBlue, Green, Red, Black, Yellow, Magenta

Print Quality6-10HP DesignJets 1050C and 1055CM Printers Service ManualSolving the Banding ProblemThere main causes of banding:Printhead problems (see

Print Quality 6-11HP DesignJets 1050C and 1055CM Printers Service Manual2 The light or dark horizontal lines could also be caused by permanently damag

Troubleshooting1-4HP DesignJets 1050C and 1055CM Printers Service ManualFront-Panel LEDs Flash Briefly at Power ON & Nothing Else HappensThe Power

Print Quality6-12HP DesignJets 1050C and 1055CM Printers Service ManualBanding in all of the colors1 Make sure that the media selection made in the fr

Print Quality 6-13HP DesignJets 1050C and 1055CM Printers Service ManualTroubleshooting Print Quality ProblemsProblems with Stepped LinesDescription o

Print Quality6-14HP DesignJets 1050C and 1055CM Printers Service ManualProblems with printing linesDescription of problemWhen you look at the image yo

Print Quality 6-15HP DesignJets 1050C and 1055CM Printers Service ManualProblems with Color-to-Color AlignmentDescription of problemWhen you look at t

Print Quality6-16HP DesignJets 1050C and 1055CM Printers Service Manual2 Go to the Printer submenu and press Enter.3 Perform the Printhead Alignment C

Print Quality 6-17HP DesignJets 1050C and 1055CM Printers Service ManualProblems with Horizontal Lines (Banding)Description of problemWhen you look at

Print Quality6-18HP DesignJets 1050C and 1055CM Printers Service Manual5 Go to the printer submenu and press Enter.6 Go to Utilities/Test Prints/Print

Print Quality 6-19HP DesignJets 1050C and 1055CM Printers Service Manuald Perform the printhead alignment procedure.e Reprint the image you were attem

Print Quality6-20HP DesignJets 1050C and 1055CM Printers Service Manual11 When you look at the image you have printed there is banding on the image, b

Print Quality 6-21HP DesignJets 1050C and 1055CM Printers Service ManualNo Printing Defects Found in the Print Quality TestIf all the test patterns fr

Troubleshooting 1-5HP DesignJets 1050C and 1055CM Printers Service ManualThe Printer does not Power ON1 Check that the power cord is connected correct

Print Quality6-22HP DesignJets 1050C and 1055CM Printers Service ManualSolving Color Accuracy problems These are two areas you should review when trou

Print Quality 6-23HP DesignJets 1050C and 1055CM Printers Service ManualColor Accuracy ConfigurationThe configurations of the printer, the driver, and

Print Quality6-24HP DesignJets 1050C and 1055CM Printers Service ManualMediaAlways make sure that the customer is using the appropriate media for the

7-1HP DesignJets 1050C and 1055CM Printers Service Manual7Parts and Diagrams 7Printer Support 7-2Rear Covers 7-4Electronics Module 7-6Right Hand C

Parts and Diagrams7-2HP DesignJets 1050C and 1055CM Printers Service ManualPrinter SupportPrinter SupportReferenceonDrawingHP Part Number Quantity Des

Parts and Diagrams 7-3HP DesignJets 1050C and 1055CM Printers Service ManualFigure 3: Printer Support5332241

Parts and Diagrams7-4HP DesignJets 1050C and 1055CM Printers Service ManualRear CoversPrinter SupportReferenceonDrawingHP Part Number Quantity Descrip

Parts and Diagrams 7-5HP DesignJets 1050C and 1055CM Printers Service ManualFigure 4: Rear Covers121313312111041485 and 679148

Parts and Diagrams7-6HP DesignJets 1050C and 1055CM Printers Service ManualElectronics ModulePrinter SupportReferenceonDrawingHP Part Number Quantity

Parts and Diagrams 7-7HP DesignJets 1050C and 1055CM Printers Service ManualFigure 5: Electronics Module11121091243871256

Troubleshooting1-6HP DesignJets 1050C and 1055CM Printers Service ManualThe Printer Continuously Rejects Printheads1 Clean the flex contacts on the Pr

Parts and Diagrams7-8HP DesignJets 1050C and 1055CM Printers Service ManualRight Hand CoverPrinter SupportReferenceonDrawingHP Part Number Quantity De

Parts and Diagrams 7-9HP DesignJets 1050C and 1055CM Printers Service ManualFigure 6: Right Hand Cover162425322

Parts and Diagrams7-10HP DesignJets 1050C and 1055CM Printers Service ManualLeft Hand Cover and WindowPrinter SupportReferenceonDrawingHP Part Number

Parts and Diagrams 7-11HP DesignJets 1050C and 1055CM Printers Service ManualFigure 7: Left Hand Cover and Window272653242189

Parts and Diagrams7-12HP DesignJets 1050C and 1055CM Printers Service ManualRight Hand AssembliesPrinter SupportReferenceonDrawingHP Part Number Quant

Parts and Diagrams 7-13HP DesignJets 1050C and 1055CM Printers Service ManualFigure 8: Right Hand Assembly3419226875

Parts and Diagrams7-14HP DesignJets 1050C and 1055CM Printers Service ManualISS and APS AssemblyPrinter SupportReferenceonDrawingHP Part Number Quanti

Parts and Diagrams 7-15HP DesignJets 1050C and 1055CM Printers Service ManualFigure 9: Ink Supply Station21

Parts and Diagrams7-16HP DesignJets 1050C and 1055CM Printers Service ManualClutch AssemblyPrinter SupportReferenceonDrawingHP Part Number Quantity De

Parts and Diagrams 7-17HP DesignJets 1050C and 1055CM Printers Service ManualFigure 10: Clutch Assembly1212

Troubleshooting 1-7HP DesignJets 1050C and 1055CM Printers Service ManualTroubleshooting Media Jams/Printhead CrashesNOTE If using HP Coated Media whe

Parts and Diagrams7-18HP DesignJets 1050C and 1055CM Printers Service ManualCarriage AssemblyPrinter SupportReferenceonDrawingHP Part Number Quantity

Parts and Diagrams 7-19HP DesignJets 1050C and 1055CM Printers Service ManualFigure 11: Carriage Assembly21534

Parts and Diagrams7-20HP DesignJets 1050C and 1055CM Printers Service ManualScan-Axis AssembliesPrinter SupportReferenceonDrawingHP Part Number Quanti

Parts and Diagrams 7-21HP DesignJets 1050C and 1055CM Printers Service ManualFigure 12: Scan-Axis Assemblies8 and 9453415, 16, 17 and 181078 and 92611

Parts and Diagrams7-22HP DesignJets 1050C and 1055CM Printers Service ManualDrive Roller and ARSS Miscellaneous PartsNOTEItems 1 and 3 are not orderab

Parts and Diagrams 7-23HP DesignJets 1050C and 1055CM Printers Service ManualFigure 13: Drive Roller and ARSS Miscellaneous Parts122344555576

Parts and Diagrams7-24HP DesignJets 1050C and 1055CM Printers Service ManualPaper Path AssembliesPrinter SupportReferenceonDrawingHP Part Number Quant

Parts and Diagrams 7-25HP DesignJets 1050C and 1055CM Printers Service ManualFigure 14: Paper Path Assemblies87331245 and 6

Parts and Diagrams7-26HP DesignJets 1050C and 1055CM Printers Service ManualPinch AssemblyPrinter SupportReferenceonDrawingHP Part Number Quantity Des

Parts and Diagrams 7-27HP DesignJets 1050C and 1055CM Printers Service ManualFigure 15: Pinch Assembly211

Technical Marketing,Barcelona Division,Hewlett-Packard Espanola, S.A.Avda. Graells, 50108190 Sant Cugat del VallesSpainFor HP Internal Use Only©Copyri

Troubleshooting1-8HP DesignJets 1050C and 1055CM Printers Service Manualproblem as explained as follows.WARNING In each case, make sure that you power

Parts and Diagrams7-28HP DesignJets 1050C and 1055CM Printers Service ManualDrive Roller AssembliesPrinter SupportReferenceonDrawingHP Part Number Qua

Parts and Diagrams 7-29HP DesignJets 1050C and 1055CM Printers Service ManualFigure 16: Drive Roller Assemblies3124 and 5

Parts and Diagrams7-30HP DesignJets 1050C and 1055CM Printers Service ManualCenter Guide and Media SensorPrinter SupportReferenceonDrawingHP Part Numb

Parts and Diagrams 7-31HP DesignJets 1050C and 1055CM Printers Service ManualFigure 17: Center Guide and Media Sensor22213

Parts and Diagrams7-32HP DesignJets 1050C and 1055CM Printers Service ManualTubes Guide AssembliesPrinter SupportReferenceonDrawingHP Part Number Quan

Parts and Diagrams 7-33HP DesignJets 1050C and 1055CM Printers Service ManualFigure 18: SRK Tubes Guide AssembliesRight Hand SideLeft Hand Side1234444

Parts and Diagrams7-34HP DesignJets 1050C and 1055CM Printers Service ManualOrdering AccessoriesItem HP Part NumberHP DesignJet 1050C and 1055CM Quick

Parts and Diagrams 7-35HP DesignJets 1050C and 1055CM Printers Service ManualItem HP Part NumberDriversLatest versions of the following were shipped w

Parts and Diagrams7-36HP DesignJets 1050C and 1055CM Printers Service Manual

8-1HP DesignJets 1050C and 1055CM Printers Service Manual8Removal and Installation8Right Hand Cover 8-4Front Panel Assembly 8-6Right Hand Trim and

Troubleshooting 1-9HP DesignJets 1050C and 1055CM Printers Service ManualProblems with the Vacuum FanIf you have problems loading either Roll or Sheet

Removal and Installation8-2HP DesignJets 1050C and 1055CM Printers Service ManualIntroductionThis chapter is a step by step guide to the removal and i

Removal and Installation 8-3HP DesignJets 1050C and 1055CM Printers Service ManualElectrostatic Discharge (ESD) PrecautionsTo prevent damage to the Pr

Removal and Installation8-4HP DesignJets 1050C and 1055CM Printers Service ManualRight Hand Cover Refer to Figure 1Removal1. Remove the Printhead Clea

Removal and Installation 8-5HP DesignJets 1050C and 1055CM Printers Service ManualFigure 1: Right CoverC6074071243

Removal and Installation8-6HP DesignJets 1050C and 1055CM Printers Service ManualInstallation of the Right Hand CoverNOTE Ensure the front panel cable

Removal and Installation 8-7HP DesignJets 1050C and 1055CM Printers Service ManualRight Hand Trim and Window SwitchRefer to Figure 3.RemovalWARNING Sw

Removal and Installation8-8HP DesignJets 1050C and 1055CM Printers Service ManualService Station AssemblyRefer to Figure 4.RemovalWARNING Switch off t

Removal and Installation 8-9HP DesignJets 1050C and 1055CM Printers Service ManualFigure 4: Service Station AssemblyNOTE You must perform the followin

Removal and Installation8-10HP DesignJets 1050C and 1055CM Printers Service ManualDrop Detector AssemblyRefer to Figure 5.RemovalWARNING Switch off th

Removal and Installation 8-11HP DesignJets 1050C and 1055CM Printers Service ManualVacuum FanRefer to Figure 6.RemovalWARNING Switch off the printer a

Troubleshooting1-10HP DesignJets 1050C and 1055CM Printers Service ManualPrinthead Crashes/Smears on High Density Prints Using Coated MediaHigh densit

Removal and Installation8-12HP DesignJets 1050C and 1055CM Printers Service ManualPaper-axis Motor AssemblyRefer to Figure 7.RemovalWARNING Switch off

Removal and Installation 8-13HP DesignJets 1050C and 1055CM Printers Service ManualLeft Hand CoverRefer to Figure 8 to Figure 15.Removal1. Remove the

Removal and Installation8-14HP DesignJets 1050C and 1055CM Printers Service Manual2. Release the tube holder (item 1) from the rear of the left hand c

Removal and Installation 8-15HP DesignJets 1050C and 1055CM Printers Service Manual4. Slide the ink cartridge tube connector assembly towards you (ref

Removal and Installation8-16HP DesignJets 1050C and 1055CM Printers Service Manual6. Disconnect the air tube (refer to Figure 13).Figure 13: Air Tube7

Removal and Installation 8-17HP DesignJets 1050C and 1055CM Printers Service ManualNOTE In the following steps, refer to Figure 15.8. Remove two T-15

Removal and Installation8-18HP DesignJets 1050C and 1055CM Printers Service ManualLeft Hand Trim AssemblyRefer to Figure 16.Removal1. Remove 4 screws

Removal and Installation 8-19HP DesignJets 1050C and 1055CM Printers Service ManualInk Supply Station Assembly (ISS)Refer to Figure 17.RemovalWARNING

Removal and Installation8-20HP DesignJets 1050C and 1055CM Printers Service ManualAir Pressurization System (APS)RemovalWARNING Switch off the printer

Removal and Installation 8-21HP DesignJets 1050C and 1055CM Printers Service ManualClutch Assembly and left hand miscellaneous partsRefer to Figure 19

Troubleshooting 1-11HP DesignJets 1050C and 1055CM Printers Service ManualHP-GL/2 color differences in different HP DesignJet PrintersColor difference

Removal and Installation8-22HP DesignJets 1050C and 1055CM Printers Service ManualNOTE For the following steps, refer to Figure 20.6. Remove the two T

Removal and Installation 8-23HP DesignJets 1050C and 1055CM Printers Service ManualTail Deflectors and Rear PlatenRefer to Figure 21.Removal WARNING

Removal and Installation8-24HP DesignJets 1050C and 1055CM Printers Service ManualLeft and Right Rear CoversRefer to Figure 22.Removal WARNING Switch

Removal and Installation 8-25HP DesignJets 1050C and 1055CM Printers Service ManualElectronics ModuleRefer to Figure 23 and Figure 24.Removal WARNING

Removal and Installation8-26HP DesignJets 1050C and 1055CM Printers Service ManualFigure 23: Electronics ModuleNOTE For the following steps, refer to

Removal and Installation 8-27HP DesignJets 1050C and 1055CM Printers Service ManualInstallation of the Electronics ModuleWARNING When reconnecting the

Removal and Installation8-28HP DesignJets 1050C and 1055CM Printers Service ManualNOTE You must perform the following Service Calibration and Utilitya

Removal and Installation 8-29HP DesignJets 1050C and 1055CM Printers Service ManualMedia SensorRemovalWARNING Switch off the printer and remove the po

Removal and Installation8-30HP DesignJets 1050C and 1055CM Printers Service ManualWindowRefer to Figure 26.RemovalWARNING Switch off the printer and r

Removal and Installation 8-31HP DesignJets 1050C and 1055CM Printers Service ManualTop CoverRefer to Figure 27.RemovalWARNING Switch off the printer a

Troubleshooting1-12HP DesignJets 1050C and 1055CM Printers Service ManualBanding at variable extreme environmental conditionsSince the Accuracy Calibr

Removal and Installation8-32HP DesignJets 1050C and 1055CM Printers Service ManualBack CoverRefer to Figure 28.RemovalWARNING Switch off the printer a

Removal and Installation 8-33HP DesignJets 1050C and 1055CM Printers Service ManualScan-axis Motor AssemblyRefer to Figure 29.RemovalWARNING Switch of

Removal and Installation8-34HP DesignJets 1050C and 1055CM Printers Service ManualEncoder StripRefer to Figure 30 to Figure 32.RemovalWARNING Switch o

Removal and Installation 8-35HP DesignJets 1050C and 1055CM Printers Service ManualNOTE For steps 4 and 5, refer to Figure 31.4. Remove the 5.5mm nut

Removal and Installation8-36HP DesignJets 1050C and 1055CM Printers Service ManualNOTE For the following steps, refer to Figure 32.6. Remove the 5.5mm

Removal and Installation 8-37HP DesignJets 1050C and 1055CM Printers Service ManualTensionerRefer to Figure 33 to Figure 35.RemovalWARNING Switch off

Removal and Installation8-38HP DesignJets 1050C and 1055CM Printers Service Manual3. Remove the belt (item 1) from the belt motor pulley (item 2) on t

Removal and Installation 8-39HP DesignJets 1050C and 1055CM Printers Service ManualTrailing CableRefer to Figure 36 and Figure 37.RemovalWARNING Switc

Removal and Installation8-40HP DesignJets 1050C and 1055CM Printers Service ManualNOTE For the following steps, refer to Figure 37.6. Remove the T-15

Removal and Installation 8-41HP DesignJets 1050C and 1055CM Printers Service Manual3. When the Trailing Cable is inserted correctly, the shaded part (

Troubleshooting 1-13HP DesignJets 1050C and 1055CM Printers Service ManualLower image gloss directly after printing on HP High Gloss Photo PaperLower

Removal and Installation8-42HP DesignJets 1050C and 1055CM Printers Service ManualCutter AssemblyRefer to Figure 38 to Figure 40.RemovalWARNING Switch

Removal and Installation 8-43HP DesignJets 1050C and 1055CM Printers Service ManualNOTE For steps 3 and 4, refer to Figure 393. Loosen the retaining s

Removal and Installation8-44HP DesignJets 1050C and 1055CM Printers Service ManualCarriage Assembly and BeltRefer to Figure 41 to Figure 51.RemovalWAR

Removal and Installation 8-45HP DesignJets 1050C and 1055CM Printers Service ManualNOTE For steps 3 and 4, refer to Figure 42.3. Loosen the retaining

Removal and Installation8-46HP DesignJets 1050C and 1055CM Printers Service ManualNOTE For steps 6 to 8, refer to Figure 43.6. Unclip and remove the t

Removal and Installation 8-47HP DesignJets 1050C and 1055CM Printers Service Manual9. To release the tension on the belt (item 1) from the left hand s

Removal and Installation8-48HP DesignJets 1050C and 1055CM Printers Service ManualNOTE For steps 11 and 12, refer to Figure 46.11. Remove the 5.5mm nu

Removal and Installation 8-49HP DesignJets 1050C and 1055CM Printers Service ManualNOTE For steps 13 to 15, refer to Figure 47.13. Remove the tensione

Removal and Installation8-50HP DesignJets 1050C and 1055CM Printers Service ManualNOTE For the following steps, refer to Figure 48.CAUTION The rear bu

Removal and Installation 8-51HP DesignJets 1050C and 1055CM Printers Service ManualInstallation of the Carriage AssemblyNOTE Please take note of the f

Troubleshooting1-14HP DesignJets 1050C and 1055CM Printers Service ManualSolving Media-Handling ProblemsThe Front Panel Keeps Indicating that Media Is

Removal and Installation8-52HP DesignJets 1050C and 1055CM Printers Service Manual3. When installing the belt, make sure it is not twisted and is inst

Removal and Installation 8-53HP DesignJets 1050C and 1055CM Printers Service ManualTubes System AssemblyRefer to Figure 52 to Figure 63.Removal1. Remo

Removal and Installation8-54HP DesignJets 1050C and 1055CM Printers Service Manual3. Remove the following:1. "Window" see page 8-30.2. "

Removal and Installation 8-55HP DesignJets 1050C and 1055CM Printers Service ManualNOTE Working from the rear of the printer.7. Open the door at the b

Removal and Installation8-56HP DesignJets 1050C and 1055CM Printers Service Manual9. Twist the two latches (item 1) at the rear of the ink cartridge t

Removal and Installation 8-57HP DesignJets 1050C and 1055CM Printers Service Manual11. Disconnect the ink cartridge tube connector cable (item 1) (ref

Removal and Installation8-58HP DesignJets 1050C and 1055CM Printers Service Manual13. Remove the ink cartridge tube connector (item 1) from the rear o

Removal and Installation 8-59HP DesignJets 1050C and 1055CM Printers Service ManualCAUTION The complete ink tube system is full of ink.15. Now you can

Removal and Installation8-60HP DesignJets 1050C and 1055CM Printers Service ManualInk Leak Detector AssemblyRefer to Figure 64 to Figure 66.RemovalWAR

Removal and Installation 8-61HP DesignJets 1050C and 1055CM Printers Service Manual5. Remove the screw and clip (item 2) from the back of the Printer

Troubleshooting 1-15HP DesignJets 1050C and 1055CM Printers Service ManualHow to Navigate through the Front-Panel MenuWidth, LengthQueuing ManagementN

Removal and Installation8-62HP DesignJets 1050C and 1055CM Printers Service ManualFront Platen AssemblyRefer to Figure 67.RemovalWARNING Switch off th

Removal and Installation 8-63HP DesignJets 1050C and 1055CM Printers Service ManualPlaten AssemblyRemovalWARNING Switch off the printer and remove the

Removal and Installation8-64HP DesignJets 1050C and 1055CM Printers Service ManualPaper Entry AssemblyRefer to Figure 69 to Figure 71.RemovalWARNING S

Removal and Installation 8-65HP DesignJets 1050C and 1055CM Printers Service Manual3. Remove the T-10 screw (item 1) from the linkage rod (item 2) and

Removal and Installation8-66HP DesignJets 1050C and 1055CM Printers Service ManualRoller GuideRefer to Figure 72 to Figure 75.RemovalWARNING Switch of

Removal and Installation 8-67HP DesignJets 1050C and 1055CM Printers Service Manual4. Remove the four T-15 screws (item 1) securing the left hand elec

Removal and Installation8-68HP DesignJets 1050C and 1055CM Printers Service ManualNOTE For the following steps refer to Figure 75.6. Remove the three

Removal and Installation 8-69HP DesignJets 1050C and 1055CM Printers Service ManualMedia Holder StripRefer to Figure 76.RemovalWARNING Switch off the

Removal and Installation8-70HP DesignJets 1050C and 1055CM Printers Service ManualDrive RollerRefer to the Figure 77.RemovalWARNING Switch off the pri

Removal and Installation 8-71HP DesignJets 1050C and 1055CM Printers Service ManualCenter Guide Refer to Figure 78 to Figure 80.RemovalWARNING Switch

Troubleshooting1-16HP DesignJets 1050C and 1055CM Printers Service ManualWi d t hPaletteMergingDefine paletteSoftware, Factory,FactoryOff, OnPen Numbe

Removal and Installation8-72HP DesignJets 1050C and 1055CM Printers Service Manual4. Remove the two T-15 screws from the right hand side plate securin

Removal and Installation 8-73HP DesignJets 1050C and 1055CM Printers Service ManualPinch-Wheel Assembly and CamRefer to Figure 81 and Figure 82.Remova

Removal and Installation8-74HP DesignJets 1050C and 1055CM Printers Service ManualNOTE Working from the rear of the printerNOTE For steps 3 and 4 refe

9-1HP DesignJets 1050C and 1055CM Printers Service Manual9Preventive Maintenance 9Moisture on the Printer 9-2Noisy Carriage Bushing 9-2Belt Swellin

Preventive Maintenance9-2HP DesignJets 1050C and 1055CM Printers Service ManualPreventive MaintenanceMoisture on the PrinterUsers should use the Print

Preventive Maintenance 9-3HP DesignJets 1050C and 1055CM Printers Service ManualCleaning the OverdriveNOTE If ink is spilled on the Overdrive, remove

Preventive Maintenance9-4HP DesignJets 1050C and 1055CM Printers Service Manualpanel displays the following message:"Maintenance Advised"The

10-1HP DesignJets 1050C and 1055CM Printers Service Manual10Functional Overview 10Introduction 10-2HP DesignJet 1050C Printer 10-2HP DesignJet 1055

Functional Overview10-2HP DesignJets 1050C and 1055CM Printers Service ManualIntroductionThis Chapter contains a simplified description of the HP Desi

Functional Overview 10-3HP DesignJets 1050C and 1055CM Printers Service Manualsensor.Service station: Contains the electronics needed to perform drop

Troubleshooting 1-17HP DesignJets 1050C and 1055CM Printers Service ManualNormal, SpecialCutter Drying timeLangHP-GL/2,On, OffPostScript,TerminatorDev

Functional Overview10-4HP DesignJets 1050C and 1055CM Printers Service ManualSoft Power-Off SwitchThere is a power-off switch on the front panel to sw

Functional Overview 10-5HP DesignJets 1050C and 1055CM Printers Service Manualmenus: Back, Enter, Up, Down and Menu. (You can print a demo plot called

Functional Overview10-6HP DesignJets 1050C and 1055CM Printers Service ManualTubes SystemThe Tubes System is the assembly that performs these function

Functional Overview 10-7HP DesignJets 1050C and 1055CM Printers Service ManualAir Pressurization System (APS)The APS is the system that provides and c

Functional Overview10-8HP DesignJets 1050C and 1055CM Printers Service Manualremaining ink. These two coils are part of a flex PCB that also includes

Functional Overview 10-9HP DesignJets 1050C and 1055CM Printers Service ManualAt the ink collector there are two metallic pins between which the resis

Functional Overview10-10HP DesignJets 1050C and 1055CM Printers Service ManualCapThe purpose of the caps is to prevent the nozzles from drying out whi

Functional Overview 10-11HP DesignJets 1050C and 1055CM Printers Service ManualSnout WiperSnout wiper is used to clean the ink accumulation that happe

Functional Overview10-12HP DesignJets 1050C and 1055CM Printers Service ManualPrinter SpecificationsFunctional SpecificationsHP No.80 Supplies Four co

Functional Overview 10-13HP DesignJets 1050C and 1055CM Printers Service ManualRoll (normal) Sheet (normal) Roll (extended) Sheet (extended)Margins Si

1 Service ManualDesignJet 1050C/1055CMHP Large-Format Printers

Troubleshooting1-18HP DesignJets 1050C and 1055CM Printers Service ManualDisplay contrastStatisticsPostScript Code Rev,Off, OnUtilitiesPalette, Menu,

Functional Overview10-14HP DesignJets 1050C and 1055CM Printers Service ManualNOTE If the printer temperature falls below its minimum operatingtempera

Functional Overview 10-15HP DesignJets 1050C and 1055CM Printers Service ManualEMC (ElectroMagnetic Compatibility) SpecificationsCanada Canadian Depar

Functional Overview10-16HP DesignJets 1050C and 1055CM Printers Service ManualPrintable AreaPrinting Area (= Paper Size Minus Margins)Paper Size (and

Functional Overview 10-17HP DesignJets 1050C and 1055CM Printers Service ManualInterface SpecificationsBelow are the parallel interface specifications

Functional Overview10-18HP DesignJets 1050C and 1055CM Printers Service ManualRegulatory NoticesTo Obtain a Material Safety Data Sheet (MSDS)You can o

Functional Overview 10-19HP DesignJets 1050C and 1055CM Printers Service ManualCAUTION Pursuant to Part 15.21 of the FCC Rules, any changes or modific

Functional Overview10-20HP DesignJets 1050C and 1055CM Printers Service ManualWhen connected to LAN cables using print server accessories…This equipme

Functional Overview 10-21HP DesignJets 1050C and 1055CM Printers Service ManualVCCI Class A and Class B (Japan)Korean EMI statementTaiwanese EMI state

Functional Overview10-22HP DesignJets 1050C and 1055CM Printers Service ManualDeclaration of ConformityDECLARATION OF CONFORMITYaccording to ISO/IEC G

Functional Overview 10-23HP DesignJets 1050C and 1055CM Printers Service Manualwww.designjet-online.hp.comDirect access to HP and the information you

Troubleshooting 1-19HP DesignJets 1050C and 1055CM Printers Service ManualService Configuration PrintThe Service Configuration Print is a useful tool

Functional Overview10-24HP DesignJets 1050C and 1055CM Printers Service Manual

Glossary G-1Glossary 11acAlternating current.ANSI sizeAn American standard media size; e.g. D, EapplicationThe software you use to create your drawing

GlossaryG-2HP-GL/2 One of Hewlett-Packard’s standard graphics languages for plotters and printers. Produces vector data. Newer than HP-GL.IDSInk Deliv

Glossary G-3PANTONEThe PANTONE MATCHING SYSTEM® is an international standard for color communication in the graphics art industry.penEven though the p

GlossaryG-4

Index Index-1HP DesignJets 1050C and 1055CM Printers Service ManualIndex 12AAccessories 7-34Accuracy Calibration 5-6Acoustic Specifications 10-14Air P

IndexIndex-2HP DesignJets 1050C and 1055CM Printers Service ManualFunctional OverviewAir Pressurization System 10-7Electrical System 10-2Ink Level Sen

Index Index-3HP DesignJets 1050C and 1055CM Printers Service ManualPPaper Axis Service Test 4-20Paper Entry Assembly 8-64Paper Path 7-24Paper-axis Mot

IndexIndex-4HP DesignJets 1050C and 1055CM Printers Service ManualRemovingAir Pressurization System 8-20Back Cover 8-32Belt 8-44Carriage Assembly 8-44

Index Index-5HP DesignJets 1050C and 1055CM Printers Service ManualSet Asian PS Fonts 4-33Tubes Purge 4-28Set Asian PS Fonts 4-33Shielded cables 10-18

Troubleshooting1-20HP DesignJets 1050C and 1055CM Printers Service Manual5 Use the Arrow keys to scroll to "Service Config." and press the E

IndexIndex-6HP DesignJets 1050C and 1055CM Printers Service Manual

About this EditionThis is the 1st edition of this Service Manual1st edition, titledHP C6074A/C6075A DesignJet 1050C and 1055CM Service Manual

1What’s in this Service ManualThis manual contains information necessary to test, calibrate and service:- HP DesignJet 1050C (model C6074A)- HP Desig

Troubleshooting 1-21HP DesignJets 1050C and 1055CM Printers Service ManualSample of the Service Configuration Print

Troubleshooting1-22HP DesignJets 1050C and 1055CM Printers Service Manual

2-1HP DesignJets 1050C and 1055CM Printers Service ManualSystem Error Codes 22System Error Codes 1System Error Codes 2-20000D8 XXXXXXXX (Non-Continu

System Error Codes2-2HP DesignJets 1050C and 1055CM Printers Service ManualSystem Error CodesIntroductionSystem error codes are hexa-decimal based num

System Error Codes 2-3HP DesignJets 1050C and 1055CM Printers Service ManualSystem Error: 0000D8 XXXXXXXX (Non-Continuable)Problem Description:Externa

System Error Codes2-4HP DesignJets 1050C and 1055CM Printers Service ManualSystem Error: 010021 (Non-Continuable)Problem Description:Memory DRAM DIMM

System Error Codes 2-5HP DesignJets 1050C and 1055CM Printers Service ManualSystem Error: 010040Problem Description:Error in Paper-axis Encoder quadra

2HP DesignJets 1050C and 1055CM Printers Service ManualUsing this ManualPurposeThis Service Manual contains information necessary to test, calibrate a

System Error Codes2-6HP DesignJets 1050C and 1055CM Printers Service ManualSystem Error: 010042Problem Description:Error in Service Station-axis Encod

System Error Codes 2-7HP DesignJets 1050C and 1055CM Printers Service ManualSystem Error: 01009X (Continuable)Problem Description:Error in Paper-axis

System Error Codes2-8HP DesignJets 1050C and 1055CM Printers Service ManualSystem Error: 04CxxxProblem Description:EIO Accessories (EIO Card/Hard Disk

System Error Codes 2-9HP DesignJets 1050C and 1055CM Printers Service ManualSystem Error: 060301Problem Description:One of the Printheads has an Inter

System Error Codes2-10HP DesignJets 1050C and 1055CM Printers Service ManualSystem Error: 060309Problem Description:Problem with setting the Voltage o

System Error Codes 2-11HP DesignJets 1050C and 1055CM Printers Service ManualSystem Error: 06030BProblem Description:The Ambient Temperature measured

System Error Codes2-12HP DesignJets 1050C and 1055CM Printers Service ManualSystem Error: 080001 (Non-Continuable)Problem Description:PostScript Error

System Error Codes 2-13HP DesignJets 1050C and 1055CM Printers Service ManualSystem Error: 0A0000Problem Description:The Air Pressure is below the min

System Error Codes2-14HP DesignJets 1050C and 1055CM Printers Service ManualSystem Error: 0A0020Problem Description:Error in Calibrating the APS Senso

System Error Codes 2-15HP DesignJets 1050C and 1055CM Printers Service ManualSystem Error: 0A0050 (Non-Continuable)Problem Description:The Printer has

Table of Contents 3HP DesignJets 1050C and 1055CM Printers Service ManualTable of Contents 1Troubleshooting 1-1Introduction 1-2Troubleshooting System

System Error Codes2-16HP DesignJets 1050C and 1055CM Printers Service ManualSystem Error: 0A0070 (Continuable)Problem Description:The Backup EEROM con

System Error Codes 2-17HP DesignJets 1050C and 1055CM Printers Service ManualSystem Error: 0C0032 (Continuable)Problem Description:Drop Detector not C

System Error Codes2-18HP DesignJets 1050C and 1055CM Printers Service ManualSystem Error Codes During InitializationThe following System Error Codes w

System Error Codes 2-19HP DesignJets 1050C and 1055CM Printers Service ManualSystem Error: 0B0003Problem Description:ADC0 Internal channels check Fail

System Error Codes2-20HP DesignJets 1050C and 1055CM Printers Service ManualSystem Error: 0B0006Problem Description:The Trailing Cable has been incorr

System Error Codes 2-21HP DesignJets 1050C and 1055CM Printers Service ManualSystem Error: 0B0009Problem Description:Unable to detect Aerosol Fan (Inc

System Error Codes2-22HP DesignJets 1050C and 1055CM Printers Service ManualSystem Error: 0B000BProblem Description:Pump or Pressure Sensor not workin

3-1HP DesignJets 1050C and 1055CM Printers Service ManualHP No.80 Ink Supplies Troubleshooting3What are HP No.80 Supplies? 3-2Ink Cartridges 3-2Pri

HP No.80 Ink Supplies Troubleshooting3-2HP DesignJets 1050C and 1055CM Printers Service ManualWhat are HP No.80 Supplies?For each of the four ink colo

HP No.80 Ink Supplies Troubleshooting 3-3HP DesignJets 1050C and 1055CM Printers Service ManualThe HP No.80 printhead cleaners keep the printheads in

Table of Contents4HP DesignJets 1050C and 1055CM Printers Service ManualSystem Error Codes 2-1Introduction 2-2Continuable and Non-Continuable Error Co

HP No.80 Ink Supplies Troubleshooting3-4HP DesignJets 1050C and 1055CM Printers Service ManualGeneral Information About HP No.80 SuppliesFor optimum r

HP No.80 Ink Supplies Troubleshooting 3-5HP DesignJets 1050C and 1055CM Printers Service ManualSome General Precautions When Handling HP No.80 Supplie

HP No.80 Ink Supplies Troubleshooting3-6HP DesignJets 1050C and 1055CM Printers Service ManualPriming the Ink SystemWhen the customer first receives t

HP No.80 Ink Supplies Troubleshooting 3-7HP DesignJets 1050C and 1055CM Printers Service ManualThe Front Panel DisplayThe front panel display has a de

HP No.80 Ink Supplies Troubleshooting3-8HP DesignJets 1050C and 1055CM Printers Service ManualObtaining Ink Cartridge Information1 To get information

HP No.80 Ink Supplies Troubleshooting 3-9HP DesignJets 1050C and 1055CM Printers Service Manual5 The front panel displays information on the selected

HP No.80 Ink Supplies Troubleshooting3-10HP DesignJets 1050C and 1055CM Printers Service Manual3 Press the ↑ or ↓ key until the front panel highlights

HP No.80 Ink Supplies Troubleshooting 3-11HP DesignJets 1050C and 1055CM Printers Service ManualInk Cartridge Status MessagesStatus Bars The front pan

HP No.80 Ink Supplies Troubleshooting3-12HP DesignJets 1050C and 1055CM Printers Service ManualInk Cartridge Status While ReplacingThe printer can rep

HP No.80 Ink Supplies Troubleshooting 3-13HP DesignJets 1050C and 1055CM Printers Service ManualPrinthead Status Messages While PrintingDetailed below

Table of Contents 5HP DesignJets 1050C and 1055CM Printers Service ManualService Tests and Utilities 4-1Service Tests (Diagnostics) 4-3Entering the Se

HP No.80 Ink Supplies Troubleshooting3-14HP DesignJets 1050C and 1055CM Printers Service ManualReplace Printhead The front panel displays a warning, m

HP No.80 Ink Supplies Troubleshooting 3-15HP DesignJets 1050C and 1055CM Printers Service ManualMonitor When this message is displayed it means that t

HP No.80 Ink Supplies Troubleshooting3-16HP DesignJets 1050C and 1055CM Printers Service ManualReseat The printhead has moved slightly and is not maki

HP No.80 Ink Supplies Troubleshooting 3-17HP DesignJets 1050C and 1055CM Printers Service ManualSummary of Solving HP No.80 Supplies ProblemsMost of t

HP No.80 Ink Supplies Troubleshooting3-18HP DesignJets 1050C and 1055CM Printers Service ManualCarriage Interconnect WiperNOTE When you order the Carr

4-1HP DesignJets 1050C and 1055CM Printers Service ManualService Tests and Utilities4Introduction 4-2Diagnostics - Self Test 4-2Service Tests (Diag

Service Tests and Utilities4-2HP DesignJets 1050C and 1055CM Printers Service ManualIntroductionThis chapter explains how to use the built-in Service

Service Tests and Utilities 4-3HP DesignJets 1050C and 1055CM Printers Service ManualService Tests (Diagnostics)The following is a list of all interna

Service Tests and Utilities4-4HP DesignJets 1050C and 1055CM Printers Service ManualEntering the Service Tests MenuNOTE In order to enter the Service

Service Tests and Utilities 4-5HP DesignJets 1050C and 1055CM Printers Service Manual1. Electronic SystemsThe purpose of this test is to verify the op

Table of Contents6HP DesignJets 1050C and 1055CM Printers Service ManualPrint Quality 6-1Print Quality Troubleshooting Checklist 6-2Print Modes 6-3How

Service Tests and Utilities4-6HP DesignJets 1050C and 1055CM Printers Service ManualPerform the Electronic Systems test as follows:1 In the Service Te

Service Tests and Utilities 4-7HP DesignJets 1050C and 1055CM Printers Service Manual3 If the test passes, then the following message will appear on t

Service Tests and Utilities4-8HP DesignJets 1050C and 1055CM Printers Service Manual2 If the Test fails again, switch the Power OFF, disconnect the po

Service Tests and Utilities 4-9HP DesignJets 1050C and 1055CM Printers Service ManualCarriage Test FailureIf there is a problem with the Carriage and

Service Tests and Utilities4-10HP DesignJets 1050C and 1055CM Printers Service Manual2. EIO CardThe purpose of this test is to verify the operation of

Service Tests and Utilities 4-11HP DesignJets 1050C and 1055CM Printers Service ManualWARNING IF THIS TEST PASSES, DO NOT REPLACE THE EIO CARD.If ther

Service Tests and Utilities4-12HP DesignJets 1050C and 1055CM Printers Service Manual3. Hard Disk DriveThe purpose of this test is to verify the opera

Service Tests and Utilities 4-13HP DesignJets 1050C and 1055CM Printers Service ManualWARNING IF THIS TEST PASSES, DO NOT REPLACE THE HARDDISK DRIVE.I

Service Tests and Utilities4-14HP DesignJets 1050C and 1055CM Printers Service Manual4. Ink Pressure SystemThe purpose of this test is to verify the o

Service Tests and Utilities 4-15HP DesignJets 1050C and 1055CM Printers Service Manual3 If the test passes, then the following message will appear on

Table of Contents 7HP DesignJets 1050C and 1055CM Printers Service ManualParts and Diagrams 7-1Printer Support 7-2Rear Covers 7-4Electronics Module 7-

Service Tests and Utilities4-16HP DesignJets 1050C and 1055CM Printers Service Manualappear on the front panel:In this case, try one of the following:

Service Tests and Utilities 4-17HP DesignJets 1050C and 1055CM Printers Service Manual5. Scan AxisThe purpose of this test is to verify the operation

Service Tests and Utilities4-18HP DesignJets 1050C and 1055CM Printers Service Manual2 The test will start and the following message will appear on th

Service Tests and Utilities 4-19HP DesignJets 1050C and 1055CM Printers Service ManualIf the values obtained in the test are less than the Maximum val

Service Tests and Utilities4-20HP DesignJets 1050C and 1055CM Printers Service Manual6. Paper AxisThe purpose of this test is to verify the operation

Service Tests and Utilities 4-21HP DesignJets 1050C and 1055CM Printers Service Manual3 Once the test is completed, the following message will appear

Service Tests and Utilities4-22HP DesignJets 1050C and 1055CM Printers Service Manual7. Drop DetectorThe purpose of this test is to verify the operati

Service Tests and Utilities 4-23HP DesignJets 1050C and 1055CM Printers Service Manual3 After initialization, the test will start and the following me

Service Tests and Utilities4-24HP DesignJets 1050C and 1055CM Printers Service Manual7 If the test passes, then the following message will appear on t

Service Tests and Utilities 4-25HP DesignJets 1050C and 1055CM Printers Service ManualService UtilitiesThe following is a list of all internal Service