HP P3005 manual 35Removing the power supply 5

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8.With the device upside down and with the rear of the device facing you, lift the edge of the power- supply pan farthest from you up slightly, slide it to the right, lift the edge at the left, unroute the cables, and then disconnect two cables (callout 8).

8

Figure 5-35Removing the power supply (5 of 5)

ENWW	High-voltage power supply 101

Image 119

Contents HP LaserJet P3005 Series printers Page HP LaserJet P3005 Series printers Trademark credits Safety informationCopyright information Table of contents Maintenance Reinstallation notes for the gear assembly Service approachPaper feed guide assembly Gear assemblyTroubleshooting Paper-handling accessories Print-quality checklistWiring diagrams Order through service or support providersAppendix a Specifications Laser statement for Finland Power cord statement JapanVcci statement Japan EMI statement KoreaEnww 10 Numerical parts list Diagnostics menuTray 2 pickup assembly Alphabetical parts listXii Print engine general structure Model and serial numbers Systems overviewJetdirect ECU wiringGrounding-spring locations Jam-detection sensors197 Xvi Device information Chapter contentsP3005dn Device configurationsFeature Description FeaturesSupplies AccessibilityDevice parts WalkaroundModel name Model number Interface portsFunction Control-panel layoutNumber Button or light Select Supported operating systems Device softwareMinimum system requirements HP Easy Printer Care software HP Web JetadminSupported printer drivers Software for Windows computersEmbedded Web server Software for Macintosh computersOther software Remove software from Macintosh operating systems Uninstall softwareRemove software from Windows operating systems Select print media Media specifications2Automatic 2-sided printing Media size Dimensions Weight and thicknessSupported media sizes 1Supported media sizes4Tray 2 and tray 3 media types Type DimensionsSupported media types 3Tray 1 media typesPaper to avoid Installation and configuration Operating environment Location specificationsSite preparation Load tray 1 multipurpose tray Load input traysEnww Load tray 2 and optional tray Enww Change the print cartridge Install suppliesSupply replacement guidelines Enww Enww Install device memory Install accessoriesInstall memory Install accessories Enww Verify that Dimm is installed correctly Check Dimm installationUse HP Jetdirect print server cards Enable memory for WindowsInstall an HP Jetdirect print server card Remove an HP Jetdirect print server card Enww Maintenance Manage the print cartridge Approximate print-cartridge replacement intervalsManage supplies Supplies lifeHP fraud hotline and Web site Print-cartridge authenticationClean spilled toner Clean the deviceClean the exterior Clean the paper pathCreate and use the cleaning Use information pages Description How to printManagement tools PCL or PS font list Use the HP Easy Printer Care softwareOpen the HP Easy Printer Care software File directorySectionOptions HP Easy Printer Care software sectionsTab or section Options Open the embedded Web server by using a network connectionUse the embedded Web server Embedded Web server sectionsSettings tab Or Sleep mode onNetworking tab Use HP Web Jetadmin softwareUse the HP Printer Utility for Macintosh Tab or sectionOpen the HP Printer Utility HP Printer Utility featuresTheory of operation Formatter Basic operationFormation roller Engine control unit ECU3Engine control system circuit diagram Theory of operation ECU Pickup/feed/delivery system 6Laser/scanner system Laser/scanner system8Image-formation system Theory of operation Image-formation systemDeveloping Primary chargingLaser beam exposure Separation FusingTransfer 13 Fusing Drum cleaning15Cross-section of device Internal componentsInternal components Name Timing Purpose 2Power-on sequenceTiming 1Operation sequences16Operational sequences Timing diagram Write Print cartridge memory systemEnww Removal and replacement Separation pad Required tools Removal and replacement strategyOverview Electrostatic dischargeIllustration Description Size Part number Use Types of screwsPre-service procedures Service approachBefore performing service Parts removal order After performing serviceRight-side cover CoversLeft-side cover Enww Cover Back cover6Removing the I/O cover Lift the cover off of the device Top, right coverTop cover 8Removing the top cover Lift the cover off of the device Front, right cover9Removing the front, right cover 1 Removal and replacement Enww Control panel 12Reinstalling the control panel Formatter 13Removing the formatter 1 Removal and replacement14Removing the formatter 2 15Removing the formatter 3 Removal and replacement Back cover see Back cover on Cover see I/O cover on Fuser17Removing the fuser 2 Removal and replacement Enww Laser/scanner 19Removing the laser/scanner 1 Removal and replacementLaser/scanner Engine control unit ECU 21Removing the ECU 1 Removal and replacement22Removing the ECU 2 23Removing the ECU 3 Removal and replacement 24Removing the ECU 4 25Removing the ECU 5 Removal and replacement 26Removing the ECU 6 27Removing the ECU 7 Removal and replacement Enww Access plate 31Removing the power supply 1 High-voltage power supplyEnww 33Removing the power supply 3 Enww 35Removing the power supply 5 Enww 37Reinstalling the oblique-roller assembly Paper feed guide assembly Paper feed guide assembly Main motor 40Removing the main motor 2 41Removing the gear assembly 1 Removal and replacement Gear assemblyRemove four screws callout 3 from the gear-assembly plate 43Reinstalling the gear assembly Removal and replacement Reinstallation notes for the gear assemblyTray 1 solenoid Tray 2 solenoid 46Removing the e-label reader 1 Label reader memory tagEnww 48Removing the face-down-roller shaft 1 Face-down-roller shaftEnww 50Removing the cartridge door 1 Cartridge door51Removing the cartridge door 2 Removal and replacement 52Removing the cartridge door 3 Transfer roller 54Removing the registration assembly 1 Registration assemblyEnww Remove four screws callout Tray 1 pickup roller Tray 2 pickup roller Enww Separation pad Enww Troubleshooting Basic troubleshooting Troubleshooting processControl panel message Description Recommended action Control-panel messagesControl-panel message types Resolve control-panel messagesXX Internal Clock Error 10.XX.YY Supply Memory Error13.XX.YY Fuser JAM Inside TOP JAM Inside TOP CoverJAM Inside Front Door JAM Inside Rear Door13.XX.YY JAM Inside Duplexer 13.XX.YY JAM in TrayTOO Complex 13.XX.YY JAM Inside Rear Door13.XX.YY JAM Inside TOP Cover Insufficient MemorySerial I/O Buffer Overflow EIO X Buffer OverflowEmbedded I/O Buffer Overflow Parallel I/O Buffer OverflowUnexpected Size in Tray ErrorXxxxx Error Embedded I/O BAD TransmissionTo continue turn off then on Fuser ErrorXY Error No System 55.XX.YY DC Controller ErrorAlternates with Formatter To continue turn off then on Permanent Storage Write Fail Storage Error Settings8X.YYYY EIO Error Permanent Storage FullCustom Chosen Personality not 8X.YYYY Embedded JetdirectAction not Currently Available On TrayData Received Code CRC ErrorInstall Black Cartridge Close TOP CoverLoad Tray 1 Plain Paper Insufficient Memory to LoadFONTS/DATA Load Tray X Type SizeNON HP Supply in USE NON HP Supply InstalledManually Feed Output Stack MEM Test Failure Replace DimmRAM Disk is Write Protected RFU Load ErrorRAM Disk File Operation Failed RAM Disk File System is FullTray XX Open or Empty USB Accessory ErrorTray XX Empty Type Size Tray XX OpenUSE Tray X Type Size USB Storage File System is FullUSB Storage is Write Protected USB Storage X Removed1Common causes of jams Cause SolutionClear jams Avoid jamsTypical jam locations 1Jam-detection sensors Jam detectionJam type Description Clear jams from the input-tray areasEnww Clear jams from the print-cartridge area Clear jams from the output-bin areas Clear jams from the optional duplexer Enww Computer direct connect parallel test Interface troubleshootingEIO troubleshooting Communications checksJetdirect Network printing problemsPacket Size Nvram initialization Service mode functionsCold reset Self test Service menu service PIN codesHard-disk initialization Skip disk-loadRestoring the service ID Service IDConvert the service ID to an actual date Control-panel menus Troubleshooting toolsDiagnostics menu 2Diagnostics menuEngine-test Test pagesFormatter test Image defect ruler Determine the current firmware version Upgrade the firmwareUse FTP to upgrade the firmware on a network connection Use HP Web Jetadmin to upgrade the firmware \YOURSERVER\YOURCOMPUTER Use MS-DOS commands to upgrade the firmwareUpgrade the HP Jetdirect firmware Paper curls when it exits the device Cause Solution Troubleshoot general printing problemsDevice selects media from the wrong tray CauseSolution Device does not pull media from a tray Cause SolutionPages print, but are totally blank Cause Solution Print job prints on both sides of the paper Cause SolutionMessages and see Control-panel messages on Pages are skewed Troubleshoot media handling problemsMultiple pages feed Pages are wrinkled or foldedAssembly on Print-quality checklist Troubleshoot print-quality problemsAaBbCc Image-defect examplesAaBbCc Light print partialSpecks Light print entireLines DropoutsToner smear Gray backgroundRepeating defects Loose tonerMisformed characters Repeating imageCurl or wave SkewVertical white lines Wrinkles or creasesWhite spots on black Tire tracksBlurred print Scattered linesRandom image repetition Main assemblies DiagramsDevice component locations Main parts Main parts6Sensors and switches Sensors and switches7Motors, fans, and solenoids Motors, fans, and solenoidsPCAs Wiring diagrams3 4 12 11 10Circuit diagram 1 196 Chapter Troubleshooting Circuit diagram 2 Enww Parts and diagrams Order directly through the HP Easy Printer Care software Order parts, accessories, and suppliesOrder through service or support providers Order directly from HPMemory Paper-handling accessoriesPart numbers Print cartridgeCables and interfaces Enww Covers Description Part number Qty Covers2Internal components 1 Parts and diagrams 2Internal components 1 Enww Enww 3Internal components 2 Parts and diagrams 3Internal components 2 502 Pin, dowel XD3-2120-122 503 Ring, E XD2-1200-802 Enww 4Internal components 3 Parts and diagrams 4Internal components 3 5Internal components 4 Parts and diagrams 5Internal components 4 6Internal components 5 Parts and diagrams 6Internal components 5 7Internal components 6 7Internal components 6 8Tray 2 pickup assembly Parts and diagrams Tray 2 pickup assembly8Tray 2 pickup assembly 9Alphabetical parts list Alphabetical parts listConnector, snap tight, bk VS1-7177-004 Film, fuser drive side plate RC2-0649-000 Internal components 4 Holder, switch link RC2-0634-000 Motor, DC M1, main RK2-1488-000 Registration assembly RM1-3715-000 Sensor-flag assembly RM1-3769-000 Spring, torsion RU5-2386-000 Part number Description Numerical parts list10Numerical parts list RC1-4061-000 Spring, torsion RC2-0468-000 Cushion, right lower RC2-0612-000 Cover, engine controller RC2-0705-000 Lever, drive release RM1-3716-000 Multipurpose paper pick-up roller assembly RM1-4040-000 Top sensor PCA PS901 RU5-2386-000 Spring, torsion XA9-1503-000 Screw, tap, M3x6 Enww Specifications Device model Height Depth Width Physical specificationsTable A-1Device dimensions Device model Height Depth Width WeightSpecification Volt models Electrical specificationsTable A-3Power requirements Table A-4Power consumption average, in wattsTable A-6Necessary conditions Acoustic specificationsTable A-5Sound power and pressure level Operating environmentHewlett-Packard limited warranty statement Service and supportCustomer self repair warranty service Print cartridge limited warranty statement HP Customer Care Online ServicesHP service agreements HP support and information for Macintosh computers HP Easy Printer Care softwareWeekly volume on-site service HP maintenance agreementsOn-site service agreements Next-day on-site serviceExtended warranty Enww Regulatory information FCC regulations Environmental product stewardship program HP LaserJet P3005 device HP print supplies returns and recycling program informationPaper Material restrictionsMaterial Safety Data Sheet Msds For more information Enww Declaration of Conformity Declaration of conformityCanadian DOC regulations Safety statementsLaser safety Luokan 1 laserlaite Laser statement for FinlandEnww Index ECU Enww Msds RFU Enww Trays status See also traysEnww Page Q7812-90910

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