사용자 설명서차례Quick reference service PIN code: 044100024Table of contents5List of figures11List of tables13Product Information15Introduction16Product configurations16HPLaserJet 4100mfp (C9148A)16HPLaserJet 4101mfp (C9149A)16Product features17Product speed and throughput17Image quality17Paper handling17Copying capability17Expandable design18Product specifications18Media specifications20Special considerations for ADF documents20Supported media for the glass20Model and serial numbers21Product overview22Front view22Back view23Service approach25Service approach26Major assemblies26Contact HP27World Wide Web27HP support assistant CD-ROM27HP authorized resellers and support27HP service agreements27Operation29Using the ADF unit30General guidelines for using the ADF unit30Using the glass31General guidelines for using the glass31Using the control panel32Layout and operation32Navigation33Walk-up copy display33Status bar33Menus34Configure device, diagnostic, and service menus34Menu map35Maintenance37Cleaning the product38General guidelines38Running the cleaning page39Cleaning the ADF delivery guide (clear mylar strip)39User-replaceable parts41Replacing user-replaceable parts 41Updating product firmware43Downloading a remote firmware update43Installing the update43RFU installation messages43Using HP Web JetAdmin (single update)44Using HP Web JetAdmin (multiple or unattended update)44Windows parallel connection (local printer)45Windows parallel connection (network printer)45Troubleshooting RFU installation46RFU installation error messages46Performing hard-drive disk initialization47Cold Reset47NVRAM initialization48Calibration49Performing automatic Calibration49Performing manual calibration50Lead adjustment for the ADF50Center adjustment for the ADF51Leading-edge adjustment for the glass51Side-edge adjustment for the glass52Theory of operation53Introduction54Overview54Document transportation process54Document exposure system54Light-conversion process55General descriptions56Scan-unit components57ADF components58Copy processor board59CPB terminology59Typical scanning-process flow60Copy processor board LEDs61Scanner controller board63ADF motor circuit63Optical-unit motor circuit63Scan-unit intake-fan motor circuit63Scanner controller board connectors64Intermediate PCB65Power supply65Overcurrent and overvoltage protection65Power-supply block diagram66Optical unit67Inverter PCB68Scanning lamp68CCD driver PCB68ADF document-feed system69Overview69ADF cover sensor (PS10)70Document-detect sensor (PS2)70Leading-edge sensor (PS1)70ADF motor70Document pickup process70Document jams70Scan-unit intake fan70Removal and replacement71Removal and replacement strategy72Required tools72Before performing service72After performing service72Common fasteners73Parts removal order74User-replaceable parts75ADF input tray75ADF pickup roller 76ADF separation roller 78ADF separation pad79ADF unit80Assemblies and covers81Control-panel door81Scan-unit right-side cover84Copy processor board85Scan-unit left-side cover86Intake fan filter88Formatter cage89Scan unit91Printing-unit top cover93Glass94Scanning lamp95Optical unit97ADF door open sensor (PS10)100Optical-unit drive gear/motor assembly101Scan-unit power supply103Inverter PCB105Scanner controller PCB106Intake fan108Troubleshooting111Troubleshooting process113Preliminary operating checks114Installation conditions114Media condition114Unit condition114Basic troubleshooting process flow115Basic troubleshooting116Power-on defects118Troubleshooting with the control panel119Control-panel display119Event log119Print the event log119Interpret the event log120Display the event log121Control-panel messages122Troubleshooting with the copy processor board126User-level and service-level diagnostics128ADF paper-path test128To print a paper-path test128Diagnostic tests128To perform a diagnostic test128Service-level diagnostics129Service menu129To access the service menu (PIN code: 04410002)129Jam troubleshooting130Jams130Clearing repeated ADF jams131Creating a customer print job131Evaluate the information pages132Configuration page 132Configuration-page elements132JetDirect page134JetDirect-page elements134Supplies status page135Supplies-page elements135Usage page136File directory page137File-directory-page elements137Image-formation troubleshooting138Checking the print cartridge139EconoMode139Image-defect tables140Media troubleshooting142Isolate a paper path142Use the straightest paper path 142Isolate the source of the jam142Determine where media jams occur142Is the MFP is misfeeding or creating multifeed jams142Isolate a media brand143Isolate a media type143Wiring diagrams144Parts and diagrams145Ordering parts, supplies and getting support146Parts 146Related documentation and software146Support146Accessories147Consumables147Common hardware148HP Laserjet 4100 differences148How to use the parts lists and diagrams149Parts lists and diagrams150Alphabetical parts list164Numerical parts list166Index169크기: 6.88메가바이트페이지: 176Language: English매뉴얼 열기