Samsung SCX SCX-4100 Especificaciones

SERVICEDIGITAL LASER MFPSCX-4100ManualDIGITAL LASER MFP CONTENTS1. Precautions2. Reference Information3. Specifications4. Summary of product5. Disass

2-3Samsung ElectronicsReference InformationService ManualIPC Inter Process CommunicationIPM Images Per MinuteLCD Liquid Crystal DisplayLED Light Emitt

8-7Samsung ElectronicsExploded View & Parts ListService Manual8.3 Scanner Unit Assembly012452813212320252714151210979811122917241916182620223

8-8Exploded View & Parts ListSamsung ElectronicsService ManualScanner Unit Assembly Parts ListSA : Service AvailableO : Service available X : Serv

8-9Samsung ElectronicsExploded View & Parts ListService Manual8.4 Fuser Unit Assembly 132323445313216196337891012132620152122232425272831293037S23

8-10Exploded View & Parts ListSamsung ElectronicsService ManualNo. Description SEC.Code Q’ty SA Remark0 ELA HOU-FUSER_220V JC96-03135B 1 O 220VELA

8-11Samsung ElectronicsExploded View & Parts ListService ManualNo. Description SEC.Code Q’ty SA Remark36 WASHER-PLAIN 6031-001051 1 X37 LABEL(R)-H

8-12Exploded View & Parts ListSamsung ElectronicsService Manual8.5 Middle Cover Unit Assembly05234798101112156

8-13Samsung ElectronicsExploded View & Parts ListService ManualMiddle Cover Unit Assembly Parts ListSA : Service AvailableO : Service available X

8-14Exploded View & Parts ListSamsung ElectronicsService Manual8.6 Drive Unit Assembly01234456789HARNESS-MOTOR5No. Description SEC.Code Q’ty SA Re

8-15Samsung ElectronicsExploded View & Parts ListService Manual8.7 Cassette Unit Assembly01419567829102013111214161831517

8-16Exploded View & Parts ListSamsung ElectronicsService ManualNo. Description SEC.Code Q’ty SA Remark0 MEA UNIT-CASSETTE_MB JC97-01914A 1 O1 ADJU

2.3 Select a location for the printer• Leave enough room to open the printer trays, covers, and allow for proper ventilation. (see diagrambelow)• Pr

999-1Samsung ElectronicsBlock DiagramService Manual9. Block Diagram

110010-1Samsung ElectronicsConnection DiagramService Manual10. Connection Diagram1: GND2: TX3: RST4: RX5: 5V1: nP_EMPTY2: nP_FEED3: 5V4: 5V5: GND6: GN

2-5Samsung ElectronicsReference InformationService Manual2.4 The Sample Pattern for the TestThe sample pattern shown in below is the standard pattern

2-6Reference InformationSamsung ElectronicsService Manual2.4.2 A4 2% Pattern

2-7Samsung ElectronicsReference InformationService Manual2.4.3 A4 IDC 5% Patten

2-8Reference InformationSamsung ElectronicsService ManualMEMO

333-1Samsung ElectronicsSpecificationsService Manual3. SpecificationsSpecfications are correct at the time of printing. Product specifications are sub

3-2SpecificationsSamsung ElectronicsService Manual3.3 Scan Specification3.2 Print SpecificationItems SCX-4100 RemarksPRINT Print Speed 15ppm/Ltr, 1

3-3Samsung ElectronicsSpecificationsService Manual3.4 Copy SpecificationItems SCX-4100 RemarksCOPY Copy Quality Selection or Text 600x300dpiOrig

3-4SpecificationsSamsung ElectronicsService Manual3.5 Paper Handiling SpecificationItems SCX-4100 RemarksPaper Handling Capacity( 20lbs) Main Tray 2

© Samsung Electronics Co.,Ltd. May 2004Printed in Korea.VERSION NO. : 1.00 CODE : JC-0125AThis service manual is also provided on the w

3-5Samsung ElectronicsSpecificationsService Manual3.6 Other SpecificationItems SCX-4100 RemarksSoftware WHQL Win 3.x NoWin 95 YesWin 98&WinME

3-6SpecificationsSamsung ElectronicsService ManualMEMO

444-1Samsung ElectronicsSummary of productService Manual4. Summary of ProductThis chapter describes the functions and operating principles of the main

4-2Summary of ProductSamsung ElectronicsService Manual4.1.2 Rear View

4-3Samsung ElectronicsSummary of productService Manual 4.1.3 Control Panel

4-4Summary of ProductSamsung ElectronicsService Manual4.2 System LayoutSCAN PART

4-5Samsung ElectronicsSummary of productService Manual4.2.1 Paper Feed MechanismThe printer has a universal cassette which automatically loads paper a

4-6Summary of ProductSamsung ElectronicsService Manual4.2.4.5 Safety Relevant Facts• To prevent overheating- 1st protection device: Hardware cuts off

4-7Samsung ElectronicsSummary of productService Manual4.2.6 LSU (Laser Scanner Unit)This is the core of the laser printer. It converts the video data

4-8Summary of ProductSamsung ElectronicsService Manual4.2.7 Toner CartridgeThe toner cartridge is an integral unit containing the OPC unit and toner u

111-1PrecautionsService Manual1. PrecautionsIn order to prevent accidents and to prevent damage to the equipment please read the precautions listedbel

4-9Samsung ElectronicsSummary of productService Manual4.3 Main PBAThe Engine Board and Controller Board have been integrated into a single PBA. This c

4-10Summary of ProductSamsung ElectronicsService Manual4.3.1 ASIC (Chorus2)The Chorus2 (16Bit RISC Processor) ASIC is the main processor controlling t

4-11Samsung ElectronicsSummary of productService Manual3) Paper Feeding, Toner Cartridge SensingWhen paper passes the actuator on the feed sensor, it

4-12Summary of ProductSamsung ElectronicsService Manual4.4 SMPS & HVPSThe SMPS and HVPS are on one integrated board.The SMPS supplies the DC power

4-13Samsung ElectronicsSummary of productService Manual4.4.1 HVPS(High Voltage Power Supply)1) Transfer High Voltage (THV+)- Function : It is this vol

4-14Summary of ProductSamsung ElectronicsService Manual4.4.2 SMPS (Switching Mode Power Supply)This is the power source for the whole system. It is an

4-15Samsung ElectronicsSummary of productService Manual6) Feature - Insulation resistance : over 50M Ω (at DC500V)- Insulation retest pressure : Must

4-16Summary of ProductSamsung ElectronicsService Manual4.5 Engine F/W4.5.1 FeedingIf feeding from the cassette the drive of the pickup roller is contr

4-17Samsung ElectronicsSummary of productService Manual4.5.4 FusingThe temperature of the heat roller's surface is detected according to the resi

4-18Summary of ProductSamsung ElectronicsService ManualMEMO

1-2PrecautionsService Manual1.2 Caution for safety1.2.1 Toxic materialThis product contains toxic materials that could cause illness if ingested.(1) I

555-1Samsung ElectronicsDisassembly and ReassemblyService Manual5. Disassembly and Reassembly5.1 General Precautions on DisassemblyWhen you disassembl

5-2Disassembly and ReassemblySamsung ElectronicsService Manual5.2 Front and Rear Cover Units1. Take the Cassette out of the printer.2. Remove the Fro

5-3Samsung ElectronicsDisassembly and ReassemblyService Manual5.3 Side Covers1. Before you remove the Side Cover(Left Cover, RightCover), you should r

5-4Disassembly and ReassemblySamsung ElectronicsService Manual5.4.1 Remove Scanner Ass’y1. Before you remove the Scanner Ass'y, you shouldremove

5-5Samsung ElectronicsDisassembly and ReassemblyService Manual5.4.2 Dismantle Scanner Ass’y1. Lift the Platen Cover upward and remove it.2. Release 8

5-6Disassembly and ReassemblySamsung ElectronicsService Manual4. Pull up the CCD Shaft and take out the ScannerModule.5. Push the Belt Holder and take

5-7Samsung ElectronicsDisassembly and ReassemblyService Manual5.5 Middle Cover1. Disconnect the OPE harness from the Main PBA andremove the 4 screws

5-8Disassembly and ReassemblySamsung ElectronicsService Manual1. Before you remove the Fuser, you should remove:-Rear Cover (see page 5-2)2. Unplug tw

5-9Samsung ElectronicsDisassembly and ReassemblyService Manual6. Remove 4 screws and divide the Fuser into two parts.7. Unwrap the Thermistor Harness,

5-10Disassembly and ReassemblySamsung ElectronicsService Manual5.7 Exit Roller1. Before you remove the Exit Roller you should remove:- Rear Cover (se

1-3PrecautionsService Manual1.2.3 Handling PrecautionsThe following instructions are for your own personal safety, to avoid injury and so as not to da

5-11Samsung ElectronicsDisassembly and ReassemblyService Manual5.9 Fan1. Before you remove the Fan you should remove:- Rear Cover (see page 5-2)- Rig

5-12Disassembly and ReassemblySamsung ElectronicsService Manual5.11 Engine Shield Ass’y1. Before you remove the Fuser, you should remove:- Rear Cover

5-13Samsung ElectronicsDisassembly and ReassemblyService Manual5.13 SMPS1. Before you remove the SMPS, you should remove:- Rear Cover (see page 5-2)-

5-14Disassembly and ReassemblySamsung ElectronicsService Manual5.14 Transfer Roller1. Before you remove the Transfer Roller you shouldremove:- Rear C

5-15Samsung ElectronicsDisassembly and ReassemblyService Manual5.15 Feed Roller1. Before you remove the Feed Roller you shouldremove:- Rear Cover (se

5-16Disassembly and ReassemblySamsung ElectronicsService Manual7. Remove the Feed Roller and Feed Roller1, as shownbelow.Feed Roller1Feed Roller

5-17Samsung ElectronicsDisassembly and ReassemblyService Manual5.16 Pick Up Roller & Solenoid1. Before you remove the Pick Up Roller and Solenoid

5-18Disassembly and ReassemblySamsung ElectronicsService ManualMEMO

666-1Samsung ElectronicsAlignment & AdjustmentsService Manual6. Alignment and AdjustmentsThis chapter describes some of the main service procedure

6-2Alignment & AdjustmentsSamsung ElectronicsServiceManual6.2 Paper PathSCAN PARTPTLPICK/RPRCRDRSRTR FREmpty SensorOPCL S UFuserToner CartridgeEXI

1-4PrecautionsService Manual1.2.5 Disregarding this warning may cause bodily injury(1) Be careful with the high temperature part.The fuser unit works

6-3Samsung ElectronicsAlignment & AdjustmentsService Manual6.3 Clearing Paper JamsWhen a paper jam occurs, "Paper Jam" appears on the di

6-4Alignment & AdjustmentsSamsung ElectronicsServiceManual1 Open and close the front cover. The jammed paperis automatically ejected from the mach

6-5Samsung ElectronicsAlignment & AdjustmentsService ManualNOTE: The fuser area is hot. Take care when removingpaper from the machine.1 Open the f

6-6Alignment & AdjustmentsSamsung ElectronicsServiceManual6.4 Printing the System Data ListYour machine can print the system data report which sho

6-7Samsung ElectronicsAlignment & AdjustmentsService Manual6-7Samsung ElectronicsService ManualCOMPONENT REPLACEMENT CYCLEPick-up Roller 60,000 Pa

6-8Alignment & AdjustmentsSamsung ElectronicsServiceManual6.9 Periodic Defective ImageIf a mark or other printing defect occurs at regular interva

777-1Samsung ElectronicsTroubleshootingService Manual7. Troubleshooting7.1 Printing Problems – Causes and Solutions7.1.1 Vertical Black Lines and Ban

7-2TroubleshootingSamsung ElectronicsService Manual7.1.3 Horizontal Black Bands• Description1. Dark or blurry horizontal stripes occur in the printin

7-3Samsung ElectronicsTroubleshootingService Manual7.1.5 Light Image• Description The printed image is light, with no ghost.Digital PrinterDigital Pr

7-4TroubleshootingSamsung ElectronicsService Manual7.1.7 Uneven Density• Description Print density is uneven between left and right.Check and Cause S

1-5PrecautionsService Manual1.3 ESD PrecautionsCertain semiconductor devices can be easily damaged by static electricity. Such components are commonly

7-5Samsung ElectronicsTroubleshootingService Manual7.1.9 Ghost (1) • Description Ghost occurs at 75.5 mm intervals of the OPC drum in the whole print

7-6TroubleshootingSamsung ElectronicsService Manual7.1.11 Ghost (3) • Description Ghost occurs at 57 mm intervals. Digital PrinterDigital PrinterDigit

7-7Samsung ElectronicsTroubleshootingService Manual7.1.14 Stains on Back of Page• Description The back of the page is stained at 46.5 or 58.7 mm inte

7-8TroubleshootingSamsung ElectronicsService Manual7.2.1 White Copy• DescriptionBlank page is printed out when copying.7.2 Copy Problems7.2.2 Black

7-9Samsung ElectronicsTroubleshootingService Manual7.2.3 Abnormal noise• Description There is noise from the ADF when copying.Check and Cause Solutio

7-10TroubleshootingSamsung ElectronicsService Manual7.3 Paper Feed problems – Causes and Solutions7.3.1 Wrong Print Position• Description Printing

7-11Samsung ElectronicsTroubleshootingService Manual7.3.4 JAM 2 • Description1. Recording paper is jammed in front of or inside the fuser.2. Recordi

7-12TroubleshootingSamsung ElectronicsService Manual7.3.5 Multi-Feeding • Description Multiple sheets of paper are fed at once.Check and Cause Soluti

7-13Samsung ElectronicsTroubleshootingService Manual7.3.7 Paper rolled on the OPC Drum• Description Paper is rolled up in the OPC.Check and Cause Sol

7-14TroubleshootingSamsung ElectronicsService Manual7.4 Printer Faults – Causes and Solutions7.4.1 Fuser Error• DescriptionA message "Open Heat

222-1Samsung ElectronicsReference InformationService Manual2. Reference InformationThis chapter contains the tools list, list of abbreviations used in

7-15Samsung ElectronicsTroubleshootingService Manual7.4.3 Fuser gear melts due to overheating causing Paper Jam.• DescriptionConstant Jam where paper

7-16TroubleshootingSamsung ElectronicsService Manual7.4.5 Paper Empty without indication• DescriptionThe paper empty message does not appear in the L

7-17Samsung ElectronicsTroubleshootingService Manual7.4.7 No error message when the cover is open• DescriptionThe Cover Open message does not appears

7-18TroubleshootingSamsung ElectronicsService Manual7.4.8 Defective motor operation• DescriptionMain motor is faulty and paper does not feed into the

7-19Samsung ElectronicsTroubleshootingService Manual7.4.10 Printed Vertical Lines become curved• DescriptionWhen printing, vertical lines are not str

7-20TroubleshootingSamsung ElectronicsService Manual7.5 Toner Cartridge ServiceOnly toner cartridges supplied by Samsung should be used. Printing defe

7-21Samsung ElectronicsTroubleshootingService Manual7.5.4 Signs and Measures of Poor toner cartridgeFault Signs Cause & Check SolutionLight imag

7-22TroubleshootingSamsung ElectronicsService ManualFault Signs Cause & Check SolutionWhite Black spotRecycled product• Light or dark blackdots

7-23Samsung ElectronicsTroubleshootingService ManualFault Signs Cause & Check SolutionGhost & ImageContamination• The printed imageis too li

7-24TroubleshootingSamsung ElectronicsService Manual7.6 Software Problems – Causes and Solutions7.6.1 The printer is not working (1) • DescriptionWhi

2-2Reference InformationSamsung ElectronicsService Manual2.2 Acronyms and AbbreviationsThe table in the below explains abbreviations used in this serv

7-25Samsung ElectronicsTroubleshootingService Manual7.6.2 The printer is not working (2) • DescriptionAfter receiving the print command there is no r

7-26TroubleshootingSamsung ElectronicsService Manual7.6.3 Abnormal Printing• DescriptionPrinting does not work – even after replacing the cablePrinte

7-27Samsung ElectronicsTroubleshootingService Manual7.6.4 SPOOL Error• DescriptionSPOOL (simultaneous peripheral operations online) is the process Wi

7-28TroubleshootingSamsung ElectronicsService ManualMEMO

888-1Samsung ElectronicsExploded View & Parts ListService Manual8. Exploded Views and Parts List8.1 Main Assembly . . . . . . . . . . . . . .

8-2Exploded View & Parts ListSamsung ElectronicsService Manual8.1 Main Assembly010146Toner Cartridge5-15-25-45-35-45-55389161317Frame1178-18-38-21

8-3Samsung ElectronicsEXPLODED VIEW & PARTS LISTService ManualMain Assembly Parts ListSA : Service AvailableO : Service available X : Service not

8-4Exploded View & Parts ListSamsung ElectronicsService Manual8.2 Frame Assembly1436761126953951131415181921222324252637312728292930586358-158-258

8-5Samsung ElectronicsExploded View & Parts ListService ManualFrame Unit Assembly Parts ListSA : Service AvailableO : Service available X : Servic

8-6Exploded View & Parts ListSamsung ElectronicsService ManualFrame Unit Assembly Parts List(Cont.)SA : Service AvailableO : Service available X :