Manuals / Dell / Computer Equipment / All in One Printer

Dell 1815DN service manual Bracket

Models: 1815DN

1 152

Download 152 pages 62.29 Kb

Page 42

Precautions

6.Remove the two screws securing the IInput Guide and remove it.

Input Guide

7.Unplug the connector from the Input Guide and remove the one screw securing the Thermistor and remove it.

Thermister

8.Remove the three screws securing the Idle Gear Bracket and remove it.

Idle Gear

Bracket

9.Remove the one screw securing the Fuser Cover and release the Fuser Cover from the Fuser Frame.

Fuser Cover

Fuser Frame

Service Manual	5-7

Image 42

Dell 1815DN service manual Bracket

Contents

Dell 1815dn Page Precautions Safety WarningElectric Shock and Fire Safety Precautions Toxic materialHandling Precautions Assembly / Disassembly PrecautionsEnsure the printer is installed safely Be careful with the high temperature partWhen you move the printer Disregarding this warning may cause bodily injuryESD Precautions Super Capacitor or Lithium Battery PrecautionsTool for Troubleshooting Acronyms and Abbreviations SPLSample Pattern for the Test 1 A4 ISO 19752 Standard PatternThis test page is reproduced at 70% of the normal A4 size Product Specifications Product OverviewProduct General Specifications RemarksSdram Items Dell Laser MFP 1815dn Remarks CopyTelephone ITU-T G3 Face Down 150Sheets/20lb Face Up 1Sheet Whql MFP System Configurations CPU PartFAX Section Modem PartModem SFX336 specification Signal Transition of DAA Solution SSD Clkp Clkn Dibp Dibn LSDLine Interface Part Ring SensitivityScan Part OPE Pannel SectionPrinter Section Items Specification Remark RTC Core Voltage PLL Main / HpvcSystem Outline Copier Section Hvps High Voltage Power Supply Telephone Section15% Output Voltage Fluctuation Method PWM ControlLine Regulation under +5V Smps Switching Mode Power SupplyRemark AVG TBD WhFuser AC Power Control Fixing Part Fuser Toner CartridgeLSU Laser Scanner Unit Transfer Ass’yFeeding Part Duty CycleGeneral Precautions on Disassembly Releasing Plastic LatchesWhenever servicing the machine, you must perform as follows If necessary, remove the Toner Cartridge Front CoverTake out the Cassette Open the CoverMP Tray Assy Open the MP Tray AssyRear Cover Take out the Duplex UnitFace Up Cover Fuser Assy Bracket Jam Holder Side Cover Left, Right Dimm Cover Scanner Assy Pull up the Scanner Assy, as shown belowLift the ADF Assy upward to remove it Remove the four screws securing the Scan UpperRemove the CCD Cable, as shown below Pull up the CCD Shaft and take out the Ccdm Remove the CCD Holder ADF Assy Remove the Open Cover, as shown belowADF Motor Assy OPE Unit Remove the Keys from the OPE CoverRemove the Contact Rubber from the OPE Cover Shield Controller Assy Film Cable Drive Assy Duplex Drive Assy Shield Smps Assy Connectors are located, as shown below Connection PCBFuser Drive Assy 16 Fan Pick Up Roller Assy Duplex Guide Housing With Feed Roller Pull the Feed Roller from the BushingHvps Housing Middle Cover Assy Cover Mid FrontMPF Housing Feed Roller Parts Pull up the Feed Idle Shaft and the Bushs with SpringRelease the E-Ring securing the Feed2 Gear and remove it Remove the Clutch Unit, as shown below Pull up the Feed1 Roller from the Bushing, as shown belowPick Up Gear Assy & Solenoids Exit Roller26 LSU Terminal PBATransfer Roller Parts Alignment and Adjustments Paper pathClearing Paper Jams Clearing Document Jams If the document is jammed in the paper feed areaIf the document is jammed in the paper exit area Clearing Jams in the Paper Paths Paper Feed Jam trayOperator Panel Message Location of Jam Go to Paper Feed Jam optional tray Bypass tray JamPull the tray 1 half Pull the paper straight up and out Fuser Area Jam Paper Exit JamAlignment & Adjustments Duplex Jam Push the duplex unit to the printerDuplex Jam Paper Setting Copy Setup Fax Setup User ModeDell Laser MFP1815dnSetting-up System in Tech Mode Tech ModeHow to Enter Tech Mode To enter the Tech modeData Setup MethodFprt rom file Do not turn off the power while upgrading processLocal Machine Remote FAXSelect the Adjust Shading at Machine TestReport Protocol ListDiagnostic Engine Test ModeTo enter the Engine Test Mode To enter the Engine Test modeDetail DescriptionEngine Test Mode Laser Motor OnOffIdentify Sale Date Consumables and Replacement Parts Component Replacement CycleAbnormal Image Printing and Defective Roller Heat RollerError Messages Display Meaning Suggested solutionsToner Empty Wrong Print Position Paper Feeding ProblemsCheck and Cause Solution 2 JAM3 JAM 4 JAMMulti-Feeding Paper rolled in the fuserPaper rolled in the OPC Defective ADFDefective LCD Operation Printing Problems malfunctionDisplay DescriptionPaper Empty without indication Not functioning of the fuser gear due to melting awayPaper Empty Motor breaks away from its place due to gear melting awayDoor Open No Beep on when the Door is openError lamp is on even when the print Door is closed Check the insertion of the Door S/W ConnectNo Power Defective Motor operationVertical Line Getting Curved Replace LSUPrinting Quality Problems Vertical Black Line and BandVertical White Line Horizontal Black Band Black/White SpotLight Image Dark Image or a BlackUneven Density BackgroundGhost Hvps board Life of developer is expiredAbove directions Stains on the front Stains on back Blank Page Print outFax & Phone Problems No Dial ToneDefective MF Dial Defective FAX FORWARD/RECEIVE Defective FAX ForwardFAX at another fax machine Defective FAX ReceiveDial Telephone line Another machine receiving a FAX additionally Sent toTo the FAX Mode Defective Automatic ReceivingDescription The automatic receiving function is not working Copy Problems White CopyBlack Copy Abnormal noise Defective Image QualityScanning Problems Defective PC ScanDefective Image Quality of PC Scan Service for the Life of Toner Cartridge Toner Cartridge ServicePrecautions on Safe-keeping of Toner Cartridge Open the Front CoverSigns and Measures at Poor toner cartridge Never use usual alcohol Fault Signs Cause & CheckWhite Black spot Recycled productFault Signs Cause & Check Solution Ghost & Image Network Problems Troubleshooting General ProblemsMacintosh Problems Windows ProblemsSyncThru Installation Problems Page8-4 Page8-2Page8-3 Page8-5Main ExplodedViews Cover Assy Middle Cover Assy Front Cover Assy Rear Cover Assy Frame Assembly Fuser Drive Assy Main Drive AssyMP Assy ADF Assy Cover Platen Assy OPE Unit Scanner Assy Cassette Assy Fuser Assy Duplex UnitOptionalParts ListModel Dell 1815dn Rear Cover Assy Fuser Drive Assy MP Assy Cover Platen Scanner Assy Fuser Assy BELT-TIMMING Block Diagram Connection Diagram Dell 1815dn recommended spare part list Modems, Accessories