HP DesignJet 650c Manuel d'utilisateur

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xSafetyGeneral Definitions of Safety SymbolsInternational caution symbol (refer to manual): the product will bemarked with this symbol when it is nece

6-42 Removal and ReplacementSTARGUARD ASSEMBLY REMOVALTo remove the starguard assembly, perform the following procedure:1. Remove the window assembly.

6-43Removal and ReplacementBAIL ASSEMBLY REMOVALTo remove the bail assembly, perform the following procedure:1. Raise the window and move the pen carr

6-44 Removal and ReplacementSERVICE STATION ASSEMBLY REMOVALTo remove the service station assembly, see Figure 6-30 and perform the following procedur

6-45Removal and ReplacementTo install the sled during reassembly, see Figure 6-30 and do the following:1. Set the sled springs to their full upright p

6-46 Removal and ReplacementFigure 6-30. (page 2 of 2)(C)C2858-79(C)C2858-80(C)C2858-81Sled SpringsStopsSled Rubber Tubes Through Sled Springs: (middl

6-47Removal and ReplacementOVERDRIVE SUPPORT ASSEMBLY REMOVALTo remove the overdrive support assembly, perform the following procedure:1. Remove the w

6-48 Removal and ReplacementFigure 6-31.Overdrive Assembly ShaftOverdrive Assembly ClutchClutch RetainerOverdrive Cluster GearShoulder ScrewOverdrive

6-49Removal and ReplacementCUTTER ENCLOSURE ASSEMBLY REMOVALTo remove the cutter enclosure assembly, perform the following procedure:1. Using a TORX T

6-50 Removal and ReplacementFigure 6-32.Wedge ScrewUpper ScrewWedge ScrewCutter Enclosure AssemblyMedia Guides C2858A (3) C2859A (4)Upper ScrewR

6-51Removal and ReplacementENTRY PLATEN ASSEMBLY REMOVALTo remove the entry platen assembly, perform the following procedure:1. Remove the window asse

Chapter 1 Product Information1-1Product InformationINTRODUCTIONThis chapter contains a listing of documentation supplied with the HP C2858A and C2859A

6-52 Removal and Replacement5. When correctly installed, the right side of the entry platen will be against the rightsideplate and the top of the plat

6-53Removal and ReplacementDRIVE ROLLER ASSEMBLY REMOVALWhile removing the drive roller assembly, see Figure 6-34. To remove the platen roller asse

6-54 Removal and ReplacementFigure 6-34.Drive Roller AssemblyDrive Roller GearPaper Drive MotorDrive Roller Worm GearScrews (2)Left SideRight Side(C)C

6-55Removal and ReplacementAUTOMATIC BAIL LIFT MECHANISM REMOVALTo remove the bail lift mechanism, perform the following steps:1. Remove the window as

6-56 Removal and ReplacementMEDIA DIVERTER REMOVALTo remove the media diverters, perform the following procedure:1. Remove the window assembly.2. Remo

6-57Removal and ReplacementPINCH ARM AND LIFT MECHANISM REMOVALTo remove the pinch arm lift mechanism, perform the following procedure:1. Remove the w

6-58 Removal and ReplacementTo install, place the pinch arm assembly spring into its bushing. Insert the front end of thespring into the hole in the p

Chapter 7 Adjustments/Calibrations7-1Adjustments/CalibrationsINTRODUCTIONThis chapter describes any adjustments and/or calibration procedures to be pe

7-2 Adjustments/CalibrationsADJUSTMENTSThere are no electrical or mechanical adjustments required on the HP C2858A and C2859ADesignJet 650C plotters.C

7-3Adjustments/CalibrationsAll calibration procedures are accessible through the front panel menu structure. Proceduresaccessed by users are available

1-2 Product InformationDESCRIPTIONHP C2858A and C2859A DesignJet 650C plotters provide graphic displays of computer pro-gram output data. They operate

7-4 Adjustments/CalibrationsACCURACY CALIBRATIONPerformance of these accuracy procedures allow you to either restore the plotter to the facto-ry accur

7-5Adjustments/Calibrations3. Press Enter at the ªStatusº display.4. Use the arrow buttons to scroll to the ªUtilitiesº main menu. Press Enter. If not

7-6 Adjustments/CalibrationsMEDIA SENSOR CALIBRATIONThis procedure calibrates the optical media sensor threshold value stored in the EEROM.The value r

7-7Adjustments/CalibrationsDROP DETECT CALIBRATIONIn this procedure, the position of the drop detect sensor relative to the four print cartridges isca

7-8 Adjustments/CalibrationsEDGE SENSE CALIBRATIONThe edge sense calibration is used to calibrate the intensity of the line sensor in the carriagePCA.

7-9Adjustments/CalibrationsBAIL CALIBRATIONIn this procedure, the ‘up’ position of the bail assembly is calibrated. A value is stored in theEEROM when

7-10 Adjustments/CalibrationsNotes

Chapter 8 Troubleshooting8-1TroubleshootingINTRODUCTIONThis chapter contains diagnostic instructions, error codes and messages, service tests, andtrou

8-2 TroubleshootingDIAGNOSTICSSeveral types of built-in diagnostic and service tests reside in the DesignJet 650C plotters.These troubleshooting aids

8-3Troubleshooting!#! "!" "! " " "!"! *" # " "#!""!! " " # "#!"

1-3Product InformationFigure 1-1.The standard HP C2858/9A DesignJet 650C has four megabytes of on-board random accessmemory (RAM). Memory expansion up

8-4 TroubleshootingERROR MESSAGES AND CODESTwo types of error messages can be viewed in the front panel display:WORDED ERROR MESSAGESWorded error mess

8-5TroubleshootingTable 8-1. Worded Error Messages (Continued)Message Error/ActionMedia too small Media loaded for accuracy calibration or pen alignme

8-6 TroubleshootingTable 8-1. Worded Error Messages (Continued)Message Error/ActionRoll misalignedReload rollRoll media is skewed. Unload roll media.

8-7TroubleshootingSYSTEM ERROR CODESSystem error codes are hexadecimal-based numbers generally caused by internal system er-rors. See Table 8-2 for a

8-8 TroubleshootingTable 8-2. System Error Codes (Continued)Error Code Problem Description Corrective Actions010024 Pen interface ASIC testfailure.Rep

8-9TroubleshootingTable 8-2. System Error Codes (Continued)Error Code Problem Description Corrective Actions010041 Error detected in Y-axis servofeedb

8-10 TroubleshootingTable 8-2. System Error Codes (Continued)Error Code Problem Description Corrective Actions05xxxx Plotter system errors found. MIO

8-11TroubleshootingDISPLAY DATA PLOTDisplay data is a plot feature, located under the ªUtilities Menu’, that allows you to plot thefirst and last 1000

8-12 TroubleshootingTROUBLESHOOTING TIPSCertain failures, such as the media sensor and pinchwheel sensor, will not allow access to theservice menu aft

8-13TroubleshootingSERVICE TESTSHP DesignJet 650C plotters have numerous internal service tests that can be used in trouble-shooting. To access the se

1-4 Product InformationOPTIONSPLUG-IN MEMORYC2858/9A DesignJet 650C plotters have two memory expansion sockets. Each can hold ei-ther a four-megabyte

8-14 TroubleshootingTable 8-3. Service TestsTest Description AssembliesTestedEEROM (Clear)EEROM (Test)Allows you to either clear or test theEEROM. Cle

8-15TroubleshootingTable 8-3. Service Tests (Continued)Test Description AssembliesTestedParallel I/O The data and status registers of the CentronicsPA

8-16 TroubleshootingTable 8-3. Service Tests (Continued)Test Description AssembliesTestedPrimer Verifies the ability of the primer to selectindividual

8-17TroubleshootingTable 8-3. Service Tests (Continued)Test Description AssembliesTestedCover Sensor Verifies the operation of the window interlockmic

8-18 TroubleshootingTable 8-3. Service Tests (Continued)Test Description AssembliesTestedCutter Verifies operation of the cutter. Allows eithersingle

8-19TroubleshootingCONFIGURATION PLOTThe configuration plot aids in the analysis of plotter problems by providing:$"!$$$!’ & "!& %!

8-20 Troubleshooting10. The ªbusyº LED on the front panel will light to show that a configuration plot isbeing generated, the pens will be tested at t

8-21TroubleshootingREADING THE EEROM TEXT BLOCKContents of the EEROM IC are printed during the configuration plot in hexadecimal form.Sample portions

8-22 TroubleshootingTable 8-4. EEROM MapAddressDefinitionLocation00 EEROM Initialized A (Value 55) (Read by Servo Processor)0 1 EEROM Ini

8-23TroubleshootingTable 8-4. EEROM Map (Continued)AddressDefinitionLocation21 EEROM Page Count High2 2 EEROM PostScript Block 1 Start4 2 EEROM PostSc

1-5Product InformationACCESSORIESThe items listed in Table 1-1 are supplied with each plotter. Miscellaneous application notes,flyers and driver disks

8-24 TroubleshootingTable 8-4. EEROM Map (Continued)AddressDefinitionLocation5E EEROM Pen 1, Pen 2 First NozzleEEROM New Align6 0 EEROM Platen Factor

8-25TroubleshootingA sample portion of the memory location key is provided in Table 8-5. Use it as a key to theEEROM memory text block on the configur

8-26 TroubleshootingThe block of text on the configuration plot that shows the contents of the EEROM appears inthe form shown in Table 8-6. This table

Chapter 9 Product History9-1Product HistoryINTRODUCTIONThis chapter describes the differences between earlier versions of the HP C2858A/C2859AD

9-2 Product HistoryHISTORY OF ASSEMBLIES BY SERIAL NUMBERC2858A and C2859A plotters use a serial number format as follows:USAxxyyyyywhere; US indicate

9-3Product HistoryHISTORY OF PRINTED-CIRCUIT ASSEMBLIESHewlett-Packard’s PCAs have three major identification features:Part Number. PCAs having the s

9-4 Product HistoryNotes

Chapter 10 Parts and Diagrams10-1Parts and DiagramsINTRODUCTIONThis chapter contains information for locating, identifying and ordering replacement pa

10-2 Parts and DiagramsEXCHANGE ASSEMBLIESFactory rebuilt assemblies that can be exchanged are listed in the following Table. Exchange,factory repaire

10-3Parts and DiagramsC2858A/C2859A Major Assembly Identification DrawingSee Page 10-27.See Page 10-21. See Page 10-7.See Page 10-19.See Page 10-31.Se

1-6 Product InformationPERFORMANCE CHARACTERISTICSTable 1-2 lists the performance characteristics of the plotters.Table 1-2. Performance Characteristi

10-4 Parts and Diagrams Parts List, Stand AssembliesRef.Des.HP Part NumberCDQty Description1 C2847-60002C2848-600026722LEG ASSEMBLY MODEL C2858A MOD

10-5Parts and DiagramsIllustrated Parts BreakdownStand Assemblies,123456781353333399(C)C2858–1–1

10-6 Parts and Diagrams Parts List, Window and Back Cover AssembliesRef.Des.HP Part NumberCDQty Description1 C2858-60024 5 1 CABLE ASSEMBLY, TRAILING2

10-7Parts and DiagramsIllustrated Parts Breakdown123456347109811712To Pen CarriageTo Main PCAWindow and Back Cover Assemblies,Electronics Enclosure13C

10-8 Parts and Diagrams Parts List, C2859A Electronics EnclosureRef.Des.HP Part NumberCDQty Description1 0515-1249 4 19 SCREW, MACH2 C2858-60105 3 1 P

10-9Parts and DiagramsIllustrated Parts BreakdownC2859A Electronics Enclosure,(C)C2858-3-1

10-10 Parts and Diagrams Parts List, C2858A Electronics EnclosureRef.Des.HP Part NumberCDQty Description1 C1633-40059 1 2 GUIDE, MIO SUPPORT2 0515-038

10-11Parts and DiagramsIllustrated Parts BreakdownC2858A Electronics Enclosure,(C)C2858-4-1

10-12 Parts and Diagrams Parts List, Left Endcover and TrimRef.Des.HP Part NumberCDQty Description1 C2858-40013 2 1 ENDCOVER ASSEMBLY, LEFT2 C2858-000

10-13Parts and DiagramsIllustrated Parts BreakdownLeft Endcover and Trim,12456793(C)C2858-5-1589101112131310141516

Chapter 2 Site Planning and Requirements2-1Site Planning and RequirementsINTRODUCTIONThis chapter contains information concerning the electrical requi

10-14 Parts and Diagrams Parts List, Right Endcover and TrimRef.Des.HP Part NumberCDQty Description1 0515-2250 9 2 SCREW, FLAT, TAPTITE M42 0515-2254

10-15Parts and DiagramsIllustrated Parts BreakdownRight Endcover and Trim,1232456789101112131312141617181519(C)C2858-6-1202115

10-16 Parts and Diagrams Parts List, Rollfeed ComponentsRef.Des.HP Part NumberCDQty Description1 C2847-60013C1633-600649011ROLLCOVER ASSEMBLY MODEL C2

10-17Parts and Diagrams Illustrated Parts BreakdownRollfeed Components,122334455678910118(C)C2858-7-112

10-18 Parts and Diagrams Parts List, Carriage Axis Drive (Left End)Ref.Des.HP Part NumberCDQty Description1 C2847-000291500-08561711BELT, MAIN DRIVE M

10-19Parts and DiagramsIllustrated Parts BreakdownCarriage Axis Drive (Left End),12345768691011Service StationSee Page 10-21.(C)C2858-8-11213141516176

10-20 Parts and Diagrams Parts List, Service Station AssemblyRef.Des.HP Part NumberCDQty Description1 C2858-60006 3 1 CABLE ASSEMBLY, BAIL SENSOR2 C16

10-21Parts and DiagramsIllustrated Parts BreakdownService Station Assembly,123456(C)C2858-9-1789101112

10-22 Parts and Diagrams Parts List, Carriage Axis Drive (Right End)Ref.Des.HP Part NumberCDQty Description1 C2858-60023 4 1 PEN CARRIAGE ASSEMBLY (SE

10-23Parts and DiagramsIllustrated Parts BreakdownCarriage Axis Drive (Right End),Pen Carriage AssemblySee Page 10-25.1234567 891011612131461516171819

2-2 Site Planning and RequirementsELECTRICAL SPECIFICATIONSPOWER REQUIREMENTSHP C2858A and C2859A DesignJet 650C plotters have self-adjusting power su

10-24 Parts and Diagrams Parts List, Pen Carriage AssemblyRef.Des.HP Part NumberCDQty Description1 C2858-60023 4 1 PEN CARRIAGE ASSEMBLY2 C2858-40016

10-25Parts and Diagrams13Illustrated Parts Breakdown56Pen Carriage Assembly,(C)C2858-11-1728924510

10-26 Parts and Diagrams Parts List, Paper Drive AssembliesRef.Des.HP Part NumberCDQty Description1 C2847-00041C2848-000107111PLATEN ENTRY MODEL C2858

10-27Parts and DiagramsIllustrated Parts BreakdownPaper Drive Assemblies,(C)C2858-12-1

10-28 Parts and Diagrams Parts List, Bail and Overdrive Support AssembliesRef.Des.HP Part NumberCDQty Description1 C1633-80006 2 1 SPRING, ENGAGING LE

10-29Parts and DiagramsIllustrated Parts BreakdownBail and Overdrive Support Assemblies,(C)C2858-13-1

10-30 Parts and Diagrams Parts List, Pincharm AssemblyRef.Des.HP Part NumberCDQty Description1 0515-1992 4 2 SCREW, M2.5X202 C1633-40029 5 2 CAM, JOUR

10-31Parts and DiagramsIllustrated Parts BreakdownPincharm Assembly,12345 6789101112131415161718192021222324412324(C)C2858-14-1

10-32 Parts and Diagrams Parts List, Starwheel, Starguard and Chassis AssembliesRef.Des.HP Part NumberCDQty Description1 0515-2337 3 2 SCREW, LONG, DO

10-33Parts and DiagramsIllustrated Parts BreakdownStarwheel, Starguard and Chassis Assemblies,(C)C2858-15-1

2-3Site Planning and RequirementsENVIRONMENTAL SPECIFICATIONSTable 2-2 lists environmental specifications for the plotters.Table 2-2. Environmental Sp

10-34 Parts and DiagramsLabelsLabel Name Part NumberMedia Bin Front C2847-00036Serial Number C2858-00018Name Plate C2858-00017Roll Loading C1633-00084

GlossaryG-1Glossaryaddress The address specifies the plotter’slocation on the HP-IB (IEEE-488) interfacecable (bus).ASCII American Standard Code for

G-2GlossaryIEEE 488-1978 interface A parallelinterface standardized by Electronic IndustriesAssociation Standard 488-1978.initialize To set plotter co

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HP C2858A/C2859ADRAFTING PLOTTERSSERVICE MANUALSERIAL NUMBERSThis manual applies directly to HP C2858A and C2859Aplotters with serial numbers prefixed

2-4 Site Planning and RequirementsCABLE RESTRICTIONSCable restrictions for the plotter are determined by the type of interface being used. Recom-menda

Chapter 3 Installation and Configuration3-1Installation and ConfigurationINTRODUCTIONThis chapter contains the information required to configure and v

3-2 Installation and ConfigurationINSTALLATION INSTRUCTIONSUSER-INSTALLABLE MODULESExpansion sockets located behind a panel at the rear of the plotter

3-3Installation and ConfigurationFigure 3-1.BS 1363AAS C112CEE 7–VIINEMA 5–15PNEMA 6–15PSEV 1011DHCK–107Option No.900901902903904906912917N = Neutral

3-4 Installation and ConfigurationUSER INFORMATION AND OPERATIONMEDIA GUIDELINESGuidelines on media handling are:The leading edge must be straight and

3-5Installation and ConfigurationReal-time switching between plotting modes is not supported. If the user selects anothermode while plotting, the plot

3-6 Installation and ConfigurationUSABLE MEDIA SIZESMedia of different types and sizes can be used on the plotters. Refer to Table 3-1 for the mediasi

3-7Installation and ConfigurationFigure 3-2.Removing the Media Stop and Endcap(C) C2847-10(UM)Figure 3-3.Sliding the New Roll onto the Spindle(C) C284

3-8 Installation and Configuration3. Open the roll cover and insert the spindle, with the endcap at the left and the mediastop at the right. Firmly pu

3-9Installation and ConfigurationFigure 3-5.Cutting TrackTrimming the Leading Edge of the Media(C) C2847-7(UM)Figure 3-6.Align Media withPerforation L

Using this ManualUsing this Manual iiiThis service manual contains information necessary to test, adjust, and service theHewlett-Packard Mo

3-10 Installation and Configurationthe media so that they are flush with the left and right edges of the roll. SeeFigure 3-7. Figure

3-11Installation and ConfigurationLOADING SHEET MEDIATo load sheet media, perform the following steps:1. Ensure that the pinchwheel lever is down and

3-12 Installation and ConfigurationIf difficulty in loading sheet media is experienced, an alternate method of loading is possible.Do the following:1.

3-13Installation and ConfigurationPEN CHECKINGInk usage for cartridges may vary depending upon the ratio of color versus monochromeplotting and the ex

3-14 Installation and ConfigurationFigure 3-9 shows you how to visually check the ink level in a cartridge. Figure 3-9.Checking the Ink LevelACCESSIN

3-15Installation and Configuration1. Press the Access Pens button. The pen carriage moves out from the pen service sta-tion at the left of the plotter

3-16 Installation and Configuration6. Remove the protective tape from the new pen. Insert the pen into the empty pen slot.7. Press down slightly and p

3-17Installation and ConfigurationCONFIGURATIONFRONT PANEL CONTROLSPlotter set-up and plot management functions are input through the front panel. The

3-18 Installation and ConfigurationFront panel controls and LEDs are described below.Menu buttons:PreviousEnterUse the up-arrow and down-arrow buttons

3-19Installation and ConfigurationAction buttons:Cancel Form Feed/Cut Access PensCancel stops currentoperation (plotting,accuracy calibration,pen alig

Using this ManualivChapter 4. Preventive MaintenanceChapter 4 contains information you will need to keep the plotters in theirbest operating condition

3-20 Installation and ConfigurationFRONT PANEL MENUSThere are seven main menus, each with an option or series of submenus. Pressing the Enterbutton fr

3-21Installation and ConfigurationFRONT PANEL LANGUAGESDesignJet 650C plotter menus and messages can be configured to display in English, French(ªFran

3-22 Installation and ConfigurationFRONT PANEL MESSAGESIn addition to the menus that appear in the front panel display, three types of messages mayals

3-23Installation and ConfigurationTable 3-2. State Messages (Continued)Message StatePen palettesavedThe pen source, pen number widths, and pen number

3-24 Installation and ConfigurationMessage ActionSpecial MediaMono MediaPress Up Arrow for Color plotting on Special (CX) paper.Press Down Arrow for M

3-25Installation and ConfigurationMessage ActionPull / Align edges to rollGrasp the left and right free edges of the roll media and pull towardyou un

3-26 Installation and ConfigurationOPERATIONAL VERIFICATIONDesignJet 650C plotters contain several types of internal operational checks and tests to e

Chapter 4 Preventive Maintenance4-1Preventive MaintenanceINTRODUCTIONThis chapter contains information on keeping the HP C2858A and C2859A DesignJet 6

4-2 Preventive MaintenanceEFFECT ON PRODUCT RELIABILITYTo maintain the plotter in good operating condition, keep it free of dust accumulation, ink,and

4-3Preventive MaintenanceDRIVE ROLLER CLEANINGW A R N I N GThe drive roller cleaning procedure should beperformed only by service-trained personnel;ot

ContentsvContentsChapter Page1 Product InformationIntroduction 1-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4-4 Preventive MaintenanceNoteThe speed of the drive roller can be reduced or speeded up by pressing theappropriate arrow button.11. Apply any common

Chapter 5 Functional Overview5-1Functional OverviewINTRODUCTIONThis chapter contains a simplified description of the HP C2858A and C2859A DesignJet650

5-2 Functional OverviewSIMPLIFIED DESCRIPTION OF CIRCUITSHP C2858A/59A DesignJet 650C circuits communicate with an external controller by wayof either

5-3Functional OverviewThe servo processor controls the servo motors, front panel, fan, electrically erasable read-on-ly memory (EEROM), and the steppe

5-4 Functional OverviewAn internal cooling fan is supplied with +12 V. It is switched ON and OFF by the servo pro-cessor and is mounted in the electro

5-5Functional OverviewPRINTED CIRCUIT ASSEMBLY (PCA) OVERVIEWMAIN PCAThere are two clocks on the main PCA. The main clock provides a 31.85 MHz signal

5-6 Functional OverviewCARRIAGE PCAThe carriage PCA contains an application-specific, integrated circuit (ASIC) that controlsthe operation of the pens

5-7Functional OverviewThe dual-voltage, remote sense circuitry sends a + or – sense signal to the dual voltage regu-lators on the interconnect PCA wh

5-8 Functional OverviewDROP AND BAIL SENSORSThe drop sensor is located in the drop detect assembly. Its purpose is to detect ink drops dur-ing pen tes

Chapter 6 Removal and Replacement6-1Removal and ReplacementINTRODUCTIONThis chapter contains repair information including safety and ESD precautions,

vi ContentsChapter PageLoading Roll Media 3-6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Unloading Roll

6-2 Removal and ReplacementService Station Assembly Removal 6-44. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Overdrive Support As

6-3Removal and ReplacementSAFETY CONSIDERATIONSThe Safety Symbols used with Hewlett-Packard instruments are illustrated in the front mat-ter of this m

6-4 Removal and ReplacementREQUIRED TOOLSTools required to disassemble and repair the HP DesignJet 650C plotters are listed inTable 6-1.I

6-5Removal and ReplacementDRAM SIMM AND ROM MODULE REMOVALTo install or remove and replace a module, perform the following steps:1. Using a small flat

6-6 Removal and ReplacementMIO CARD REMOVALTo install or remove and replace an MIO card, refer to Figure 6-2 and perform the followingsteps:1. If an M

6-7Removal and ReplacementELECTRONICS ENCLOSURE COVER REMOVALTo remove the electronics enclosure cover, perform the following procedure:1. Switch the

6-8 Removal and ReplacementINTERCONNECT PCA REMOVALTo remove the interconnect PCA, refer to Figure 6-4 and perform the following steps:1. Remove the e

6-9Removal and ReplacementMAIN PCA REMOVALTo remove the main PCA, perform the following procedure:1. Remove the electronic enclosure cover.2. Remove t

6-10 Removal and ReplacementFigure 6-5.RS-232-C ParallelFanPower Dist.Interconnect PCATrailingCableX-axis EncoderMedia SensorPinch Wheel SensorFrontPa

6-11Removal and ReplacementOUTER ELECTRONICS ENCLOSURE ASSEMBLY REMOVAL(C2858A ONLY)To remove the outer electronics enclosure assembly, perform the fo

viiContentsChapter Page6 Removal and ReplacementIntroduction 6-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6-12 Removal and ReplacementPOWER SUPPLY PCA REMOVALTo remove the power supply PCA, perform the following procedure:1. Remove the electronics enclosur

6-13Removal and ReplacementFAN REMOVALTo remove the fan, refer to Figure 6-8 and perform the following procedure:1. Remove the electronic enclosure co

6-14 Removal and ReplacementWINDOW ASSEMBLY REMOVALTo remove the window assembly, perform the following steps:1. Using a TORX T-15 screwdriver, remove

6-15Removal and ReplacementENDCOVERS (LEFT AND RIGHT) REMOVALTo remove the endcovers, perform the following procedure:1. Raise the plotter window to t

6-16 Removal and ReplacementFigure 6-10.ScrewLeft Front TrimBottom Left Screw (hidden)Bottom Right Screw (hidden)ScrewScrewScrewRight Front Trim(C)C28

6-17Removal and ReplacementPRIMER ASSEMBLY AND SENSOR REMOVALTo remove the primer assembly and sensor, perform the following steps:1. Remove the windo

6-18 Removal and ReplacementPINCH WHEEL SENSOR REMOVALTo remove the pinch wheel sensor, perform the following procedure:1. Remove the electronic enclo

6-19Removal and ReplacementWINDOW SENSOR REMOVALTo remove the window sensor, perform the following procedure:1. Remove the right endcover.2. Disconnec

6-20 Removal and ReplacementMEDIA SENSOR REMOVALTo remove the media sensor, perform the following steps:1. Remove the electronics enclosure cover.2. D

6-21Removal and ReplacementTRAILING CABLE REMOVALWhile removing the trailing cable, see Figure 6-15. To remove the trailing cable, perform the followi

viii ContentsChapter PageCutter Enclosure Assembly Removal 6-49. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Entry Platen Assembly R

6-22 Removal and ReplacementFigure 6-15.Toroid EndcapsToroidTrailing CableTrailing Cable Rear Tray Screws (5)Trailing Cable ConnectorScrewBracketCarri

6-23Removal and ReplacementBACK PANEL REMOVALTo remove the back panel, perform the following procedure:1. Remove the window assembly.2. Using a TORX T

6-24 Removal and ReplacementFRONT PANEL ASSEMBLY REMOVALTo remove the front panel assembly, perform the following procedure:1. Remove the right endcov

6-25Removal and ReplacementCARRIAGE MOTOR REMOVALTo remove the carriage motor, perform the following steps:1. Remove the right endcover.2. Remove the

6-26 Removal and ReplacementPAPER MOTOR REMOVALNoteThe drive roller gear and paper motor must be replaced at the same time.To remove the paper motor a

6-27Removal and ReplacementFigure 6-19.Motor Screws (2)Worm GearPaper MotorPaper MotorEncoderConnectorMark must facetoward front ofplotter whenpaper m

6-28 Removal and ReplacementENCODER STRIP REMOVALTo remove the encoder strip, refer to Figure 6-20 and perform the following steps:1. Remove the windo

6-29Removal and ReplacementFigure 6-20.Service StationNut and WasherNut and WasherGround StrapEncoder StripEncoder SpringLeft SideRight SideEncoder Sp

6-30 Removal and ReplacementROLLFEED COVER ASSEMBLY REMOVALTo remove the rollfeed cover assembly, perform the following procedure:1. Lower and hold th

6-31Removal and ReplacementROLLFEED MODULE ASSEMBLIES (LEFT AND RIGHT) REMOVALTo remove the left or right rollfeed module assembly, perform the follow

ContentsChapterixPage9 Product HistoryIntroduction 9-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6-32 Removal and ReplacementCUTTER ASSEMBLY REMOVALTo remove the cutter assembly, refer to Figure 6-23 and perform the following steps:1. Remove the r

6-33Removal and ReplacementFigure 6-23.Cutter AssemblyStarguardRight Pre-load ArmCutter BladeLinear Cutter BladeOverdrive SupportAssemblyBottom Finger

6-34 Removal and ReplacementTRAILING CABLE GUIDE REMOVALTo remove the trailing cable guide, perform the following steps:1. Remove the left and right e

6-35Removal and ReplacementFigure 6-24.Tensioner HousingTrailing Cable GuideFront Guide ScrewY-drive bracketLeft SideRight SideTrailing Cable GuideFer

6-36 Removal and ReplacementY-TENSIONER AND HOUSING REMOVALTo remove the Y-tensioner and housing, perform the following procedure:1. Remove the left e

6-37Removal and ReplacementFigure 6-25.Y-Tensioner HousingY-Tensioner SpringTensioner PlateTensioner Plate ScrewY-Tensioner Housing ScrewTrailing Cabl

6-38 Removal and ReplacementPEN CARRIAGE ASSEMBLY AND MAIN DRIVE BELT REMOVALTo remove the pen carriage assembly, see Figure 6-26 and perform the foll

6-39Removal and ReplacementFigure 6-26.Encoder Strip BracketEncoder StripNut & WasherEncoder Strip SpringCarriage PCATrailing Cable ConnectorTrail

6-40 Removal and ReplacementDROP DETECT AND BAIL SENSORS REMOVALTo remove the drop detect or bail sensor, refer to Figure 6-27 and perform the followi

6-41Removal and ReplacementFigure 6-27.Drop DetectSensorBail SensorScrews (4)SledService Station Cover(C)C2858-78Service Station Housing