Cabletron Systems WPIM-RT1 Spezifikationen

SERVICEDIGITAL LASER MFPSCX-4720F SeriesSCX-4720FSCX-4520ManualDIGITAL LASER MFP CONTENTS1. Precautions2. Reference Information3. Specifications4. Sum

Service ManualReference Information2-4Samsung Electronics2.3.2 A4 2% Pattern

Alignment & AdjustmentsService Manual6-23Samsung Electronics[LSU Error]Meaning: A problem has occurred in the Laser Scanning Unit (LSU).Solution:

Service ManualAlignment & Adjustments6-24Samsung ElectronicsRegisteredMeaning: The group dial location is already registered with another speed di

TroubleshootingService Manual7-1Samsung Electronics777. Troubleshooting7.1 Paper Feed problems – Causes and Solutions7.1.1 Wrong Print Position• De

Service ManualTroubleshooting7-2Samsung Electronics7.1.4 JAM 2 • Description1. Recording paper is jammed in front of or inside the fuser.2. Recordin

TroubleshootingService Manual7-3Samsung Electronics7.1.5 Multi-Feeding • Description Multiple sheets of paper are fed at once.Check and Cause Solutio

Service ManualTroubleshooting7-4Samsung Electronics7.1.7 Paper rolled on the OPC Drum• Description Paper is rolled up in the OPC.Check and Cause Solu

TroubleshootingService Manual7-5Samsung Electronics7.2 Set Malfunction – Causes and Solutions7.2.1 LCD Display Defect ( in LCD Display)• De

Service ManualTroubleshooting7-6Samsung Electronics7.2.3 Fuser gear melts due to overheating causing Paper Jam.• DescriptionConstant Jam where paper

TroubleshootingService Manual7-7Samsung Electronics7.2.7 No error message when the cover is open• DescriptionThe Cover Open message does not appears

Service ManualTroubleshooting7-8Samsung Electronics7.2.10 Printed Vertical Lines become curved• DescriptionWhen printing, vertical lines are not stra

Reference InformationSamsung ElectronicsService Manual2-52.3.3 A4 IDC 5% Patten

TroubleshootingService Manual7-9Samsung Electronics7.3 Paper Feed Problems – Causes and Solutions7.3.1 Wrong Print Position• Description Printing beg

Service ManualTroubleshooting7-10Samsung Electronics7.3.3 Horizontal Black Bands• Description1. Dark or blurry horizontal stripes occur in the printi

TroubleshootingService Manual7-11Samsung Electronics7.3.5 Light Image• Description The printed image is light, with no ghost.Digital PrinterDigital P

Service ManualTroubleshooting7-12Samsung Electronics7.3.7 Uneven Density• Description Print density is uneven between left and right.Check and Cause

TroubleshootingService Manual7-13Samsung Electronics7.3.9 Ghost (1) • Description Ghost occurs at 75.5 mm intervals of the OPC drum in the whole prin

Service ManualTroubleshooting7-14Samsung Electronics7.3.11 Ghost (3) • Description Ghost occurs at 66.3 or 75.5 mm intervals. Digital PrinterDigital P

TroubleshootingService Manual7-15Samsung Electronics7.3.14 Stains on Back of Page• Description The back of the page is stained at 47.1 or 75.4 mm int

Service ManualTroubleshooting7-16Samsung Electronics7.4.1 No Dial Tone• DescriptionThere is no dial tone when the On-Hook dial button is pressed.7.4

TroubleshootingService Manual7-17Samsung Electronics7.4.3 Defective FAX FORWARD/RECEIVE• DescriptionFAX FORWARD/RECEIVE is not functioning.Check and C

Service ManualTroubleshooting7-18Samsung Electronics7.4.5 Defective FAX RECEIVE (1)• DescriptionFORWARD is functioning, but RECEIVE is not functioning

Service ManualReference Information2-6Samsung Electronics2.3.4 A4 ISO 19752 Standard PatternThis test page is reproduced at 70% of the normal A4 si

TroubleshootingService Manual7-19Samsung Electronics7.4.8 Defective FAX RECEIVE (4)• DescriptionReceived data is reduced by more than 50% in the print

Service ManualTroubleshooting7-20Samsung Electronics7.5.1 White Copy• DescriptionBlank page is printed out when copying.7.5 Copy Problems7.5.2 Black

TroubleshootingService Manual7-21Samsung Electronics7.5.3 Abnormal noise• Description There is noise from the ADF when copying.Check and Cause Soluti

Service ManualTroubleshooting7-22Samsung Electronics7.6 Scanning Problems – Causes and Solutions7.6.1 PC Scanning problems• Description Unable to sca

TroubleshootingService Manual7-23Samsung Electronics7.7 Toner Cartridge ServiceOnly toner cartridges supplied by Samsung should be used. Printing defe

Service ManualTroubleshooting7-24Samsung Electronics7.7.3 Standard of guarantee for consumable parts.Please refer to User's Manual or Instruction

TroubleshootingService Manual7-25Samsung Electronics7.7.5 Signs and Measures of Poor toner cartridgeFault Signs Cause & Check SolutionLight ima

Service ManualTroubleshooting7-26Samsung ElectronicsFault Signs Cause & Check SolutionWhite Black spotRecycled product• Light or dark blackdots

TroubleshootingService Manual7-27Samsung ElectronicsFault Signs Cause & Check SolutionGhost & ImageContamination• The printed imageis too li

Service ManualTroubleshooting7-28Samsung Electronics7.8 Software Problems – Causes and Solutions7.8.1 The printer is not working (1) • DescriptionWhi

Reference InformationSamsung ElectronicsService Manual2-72.4 Wireless LAN• This product uses a printing function with a wireless LAN, which is an opti

TroubleshootingService Manual7-29Samsung Electronics7.8.2 The printer is not working (2) • DescriptionAfter receiving the print command there is no r

Service ManualTroubleshooting7-30Samsung Electronics7.8.3 Abnormal Printing• DescriptionPrinting does not work – even after replacing the cablePrinte

TroubleshootingService Manual7-31Samsung Electronics7.8.4 SPOOL Error• DescriptionSPOOL (simultaneous peripheral operations online) is the process Wi

Service ManualTroubleshooting7-32Samsung Electronics7.9 Network Problem Troubleshooting7.9.1 General ProblemsIncorrect setup can cause network errors

TroubleshootingService Manual7-33Samsung Electronics7.9.2 Windows ProblemsAfter installing PortThru the print server nameis not displayed under New P

Service ManualTroubleshooting7-34Samsung Electronics7.9.3 SyncThru Installation Problems"File Transfer Error" message appears duringthe Ins

Exploded View & Parts ListService Manual8-1Samsung Electronics888. Exploded Views and Parts List8.1 Main Assembly Exploded view ...

Service ManualExploded View & Parts List8-2Samsung Electronics8.1 Main Assembly2273164255871-11-2Toner Cartridge2122SCF201919-119-219-319-417-1171

Exploded View & Parts ListService Manual8-3Samsung ElectronicsMain Assembly Parts ListSA : Service AvailableO : Service available X : Service not

Service ManualExploded View & Parts List8-4Samsung ElectronicsMain Assembly Parts ListSA : Service AvailableO : Service available X : Service not

Service ManualReference Information2-8Samsung ElectronicsMEMO

Exploded View & Parts ListService Manual8-5Samsung Electronics8.2 RX Drive Assembly012344568795RX Drive Assembly Parts ListSA : Service Available

Service ManualExploded View & Parts List8-6Samsung Electronics8.3 ADF Assembly1564ADF ASS’Y5-16-16-26-31-21-11-2-11-2-41-2-21-2-3202-12-22-162-32-

Exploded View & Parts ListService Manual8-7Samsung ElectronicsADF Assembly Continued.44-14-3-14-34-3-24-3-44-3-34-3-54-84-64-44-54-44-94-2S4-74-7S

Service ManualExploded View & Parts List8-8Samsung ElectronicsADF Assembly Parts ListSA : Service AvailableO : Service available X : Service not a

Exploded View & Parts ListService Manual8-9Samsung ElectronicsADF Assembly Parts List(cont.)SA : Service AvailableO : Service available X : Servic

Service ManualExploded View & Parts List8-10Samsung Electronics8.4 OPE Unit Assembly0 0135483105791061311122220119171816(SCX-4520) (SCX-4720F)461

Exploded View & Parts ListService Manual8-11Samsung ElectronicsOPE Unit Assembly Parts ListSA : Service AvailableO : Service available X : Service

Service ManualExploded View & Parts List8-12Samsung Electronics8.5 Scanner Assembly011-41-51-51-11-21-31-3-11-3-21-3-41-3-322-142-12-52-22-32-15-1

Exploded View & Parts ListService Manual8-13Samsung ElectronicsScanner Assembly Parts ListSA : Service AvailableO : Service available X : Service

Service ManualExploded View & Parts List8-14Samsung Electronics8.6 Middle Cover Assembly0156324Middle Cover Assembly Parts ListSA : Service Avail

SpecificationsService Manual3-1Samsung Electronics333. SpecificationsSpecfications are correct at the time of printing. Product specifications are sub

Exploded View & Parts ListService Manual8-15Samsung Electronics8.7 Frame Assembly115167218131011127071Unit Fuser555468698914582433211925434445473

Service ManualExploded View & Parts List8-16Samsung ElectronicsFrame Assembly Parts ListSA : Service AvailableO : Service available X : Service no

Exploded View & Parts ListService Manual8-17Samsung ElectronicsFrame Assembly Parts List(Cont.)SA : Service AvailableO : Service available X : Ser

Service ManualExploded View & Parts List8-18Samsung ElectronicsFrame Assembly Parts List(Cont.)SA : Service AvailableO : Service available X : Ser

Exploded View & Parts ListService Manual8-19Samsung Electronics8.8 Fuser Assembly0131345292937356173612143438371315323011163319182324252826272021

Service ManualExploded View & Parts List8-20Samsung ElectronicsFuser Assembly Parts ListSA : Service AvailableO : Service available X : Service no

Exploded View & Parts ListService Manual8-21Samsung Electronics8.9 MP Assembly0111824311021215291617131927195-2455-15-3671426142328231302093212525

Service ManualExploded View & Parts List8-22Samsung ElectronicsNo. Description SEC.Code Q’ty SA Remark0 ELA UNIT-MP JC96-03132B 1 O1 FRAME-17-MP J

Exploded View & Parts ListService Manual8-23Samsung Electronics8.10 Cassette Assembly0123416676-46-36-26-155101115121314817

Service ManualExploded View & Parts List8-24Samsung ElectronicsCassette Assembly Parts ListSA : Service AvailableO : Service available X : Service

Pickup Roller 150,000 PagesPad Unit(Tray) 150,000 PagesPad Unit (ADF) 20,000 PagesTransfer Roller 60,000 PagesFuser Unit 80,000 PagesEnvironmental Tem

Exploded View & Parts ListService Manual8-25Samsung Electronics8.11 SCF(Option Cassette Frame) Exploded view 054233115163634343524212022231918173

Service ManualExploded View & Parts List8-26Samsung ElectronicsSCF(Option Cassette Frame) Assembly Parts ListSA : Service AvailableO : Service ava

Exploded View & Parts ListService Manual8-27Samsung ElectronicsSCF(Option Cassette Frame) Assembly Parts ListSA : Service AvailableO : Service ava

Service ManualExploded View & Parts List8-28Samsung ElectronicsMEMO

Appendix (Parts code)Update: 9/10/04NO. Buyer-Model Code ELA HOU-SCAN ELA HOU-OPE PBA SUB-LIU1SCX-4720F/XAASCX-4520/XAAJC96-03184AJC96-03181AJC96-0317

Appendix (Parts code)Update: 9/10/04NO. Buyer-Model Code ELA HOU-SCAN ELA HOU-OPE PBA SUB-LIU1SCX-4720F/XAASCX-4520/XAAJC96-03184AJC96-03181AJC96-0317

Block DiagramService Manual9-1Samsung ElectronicsMAINSPGPmARM946ESCACHE(16K*2)SDRAM ControlROM ControlDMA ControlPVCGEU/HCT/gCODECI/O I/FEngineC

Connection DiagramService Manual10-1Samsung Electronics110010. Connection DiagramCN5CN2CN4CN1CN9CN17CN20CN24CN21CN15CN25CN18CN8CN7CN9CN11CN23CN2CN1CN3

Schematic DiagramService Manual11-1This Document can not be used without Samsung’s authorization.Samsung Electronics11. Schematic Diagrams11.1 Main

Schematic DiagramService Manual11-2This Document can not be used without Samsung’s authorization.Samsung ElectronicsMain Board(2/16)

SpecificationsService Manual3-3Samsung ElectronicsPRINT Print Speed Up to 22ppm/Ltr, 20ppm/A4 (600 dpi)Print Emulation GDI, PCL6, PCL5e PostScript Lev

Schematic DiagramService Manual11-3This Document can not be used without Samsung’s authorization.Samsung ElectronicsMain Board(3/16)

Schematic DiagramService Manual11-4This Document can not be used without Samsung’s authorization.Samsung ElectronicsMain Board(4/16)

Schematic DiagramService Manual11-5This Document can not be used without Samsung’s authorization.Samsung ElectronicsMain Board(5/16)

Schematic DiagramService Manual11-6This Document can not be used without Samsung’s authorization.Samsung ElectronicsMain Board(6/16)

Schematic DiagramService Manual11-7This Document can not be used without Samsung’s authorization.Samsung ElectronicsMain Board(7/16)

Schematic DiagramService Manual11-8This Document can not be used without Samsung’s authorization.Samsung ElectronicsMain Board(8/16)

Schematic DiagramService Manual11-9This Document can not be used without Samsung’s authorization.Samsung ElectronicsMain Board(9/16)

Schematic DiagramService Manual11-10This Document can not be used without Samsung’s authorization.Samsung ElectronicsMain Board(10/16)

Schematic DiagramService Manual11-11This Document can not be used without Samsung’s authorization.Samsung ElectronicsMain Board(11/16)

Schematic DiagramService Manual11-12This Document can not be used without Samsung’s authorization.Samsung ElectronicsMain Board(12/16)

Service ManualSpecifications3-4Samsung ElectronicsSCAN Scan Method Color CCDScan Speed Linearity Approx. 75sec (USB 1.1)through ADF Gray Approx. 75sec

Schematic DiagramService Manual11-13This Document can not be used without Samsung’s authorization.Samsung ElectronicsMain Board(13/16)

Schematic DiagramService Manual11-14This Document can not be used without Samsung’s authorization.Samsung ElectronicsMain Board(14/16)

Schematic DiagramService Manual11-15This Document can not be used without Samsung’s authorization.Samsung ElectronicsMain Board(15/16)

Schematic DiagramService Manual11-16This Document can not be used without Samsung’s authorization.Samsung ElectronicsMain Board(16/16)

Schematic DiagramService Manual11-17This Document can not be used without Samsung’s authorization.Samsung Electronics11.2 LIU Board

Schematic DiagramService Manual11-18This Document can not be used without Samsung’s authorization.Samsung Electronics11.3 OPE Board

Schematic DiagramService Manual11-19This Document can not be used without Samsung’s authorization.Samsung Electronics11.4 USB Host Board

Schematic DiagramService Manual11-20This Document can not be used without Samsung’s authorization.Samsung Electronics 11.5 SMPS_110V

Schematic DiagramService Manual11-21This Document can not be used without Samsung’s authorization.Samsung ElectronicsSW1/BF1250V8ALF1SW0610VAR1DSS-601

Schematic DiagramService Manual11-22This Document can not be used without Samsung’s authorization.Samsung ElectronicsR302470KC302CE-103R213BLR1/2W100M

COPY Text 600x300dpiText/Photo 600x300dpiPhoto 600x600dpi for PlatenOther N/AFCOT Stand by Approx. 10 seconds:PlatenApprox. 15 seconds:ADFFrom Cold St

ELECTRONICS© Samsung Electronics Co.,Ltd. July 2004Printed in Korea.VERSION NO. : 1.00 CODE : JC-0127AThis service manual is also provided

PrecautionsSamsung ElectronicsService Manual1-1111. PrecautionsIn order to prevent accidents and to prevent damage to the equipment please read the pr

Service ManualSpecifications3-6Samsung ElectronicsTELEPHONE Handset No NoOn hook Dial No YesSearch No Yes (Phone Book)1-Touch Dial No 40EA (20 x shift

SpecificationsService Manual3-7Samsung Electronics3.5 Fax SpecificationFax Compatibility No ITU-T G3Communication System No PSTN/PABXModem Speed No 3

Network Option Yes (Standard)Protocol SPX/IPX, TCP/IP, Ethertalk, SNMP, HTTP 1.1, DLC/LLCOperating System MS Windows 98/2000/XP/NT/Me, MAC (English on

Software Compatibility DOS NoWin 3.x NoWin 95 NoWin 98 YesWin ME YesWin NT 4.0 YesWin 2000 YesWin XP YesMac English only web versionLinux NoWHQL MFP Y

Service ManualSpecifications3-10Samsung ElectronicsMEMO

Summary of ProductService Manual4-1Samsung Electronics444. Summary of ProductThis chapter describes the functions and operating principal of the main

Service ManualSummary of Product4-2Samsung Electronics4.1.2 Rear View* This wireless network antenna is not supplied with the machine. It is an option

Summary of ProductService Manual4-3Samsung Electronics4.1.3 Control Panel (SCX-4720F)

Service ManualSummary of Product4-4Samsung Electronics

Summary of ProductService Manual4-5Samsung Electronics1Adjusts the brightness of the documents forthe current copy job. Selects the document type for

Samsung ElectronicsService ManualPrecautions1-21.2 Caution for safety1.2.1 Toxic materialThis product contains toxic materials that could cause illnes

Service ManualSummary of Product4-6Samsung Electronics4Stops an operation at any time.In Standby mode, clears/cancels the copyoptions, such as the dar

Summary of ProductService Manual4-7Samsung Electronics4.2 System LayoutThe SCX-4720F/4520 is roughly made up Main Control part, Operation Panel part,

Service ManualSummary of Product4-8Samsung Electronics4.2.4.4 Pressure rollerThe Pressure Roller mounted under the heat roller, it is made of a silico

Summary of ProductService Manual4-9Samsung Electronics4.2.6 LSU (Laser Scanner Unit)This is the core of the laser printer. It converts the video data

Service ManualSummary of Product4-10Samsung Electronics4.2.7 Toner CartridgeThe toner cartridge is an integral unit containing the OPC unit and toner

Summary of ProductService Manual4-11Samsung Electronics4.3 Main PBAThe Engine Board and Controller Board have been integrated into a single PBA. This

Service ManualSummary of Product4-12Samsung Electronics4.3.1 ASICUse 32Bit RISC Processor, ARM946ES,which is exclusive controller to execute Printer &

Summary of ProductService Manual4-13Samsung Electronics4.3.2 Memory The SCX-4720F/4520 has Flash ROM and DRAM memory units. There are 2 SODIMM sockets

Service ManualSummary of Product4-14Samsung Electronics4.3.6 Sensor input circuit1) Paper Empty SensorThe Paper Empty sensor (Photo Interrupter) on th

Summary of ProductService Manual4-15Samsung Electronics4.4 SMPS & HVPSThe SMPS and HVPS are on one integrated board.The SMPS supplies the DC powe

PrecautionsSamsung ElectronicsService Manual1-31.2.3 Handling PrecautionsThe following instructions are for your own personal safety, to avoid injury

Service ManualSummary of Product4-16Samsung Electronics4.4.1 HVPS(High Voltage Power Supply)1) Transfer High Voltage (THV+) - Function : It is this vo

Summary of ProductService Manual4-17Samsung Electronics4.4.2 SMPS (Switching Mode Power Supply)This is the power source for the whole system. It is an

Service ManualSummary of Product4-18Samsung Electronics6) Feature - Summary of Product- Insulation resistance : over 50M Ω (at DC500V)- Insulating ret

Summary of ProductService Manual4-19Samsung Electronics4.5 Engine F/W4.5.1 FeedingIf feeding from the cassette the drive of the pickup roller is contr

Service ManualSummary of Product4-20Samsung Electronics4.5.5 LSUThe LSU consists of the LD (Laser Diode) and the polygon motor control. When the print

Summary of ProductService Manual4-21Samsung Electronics4.7 USB HostThe USB Host PBA provides power to the USB connector to enable a USB Memory drive

Service ManualSummary of Product4-22Samsung Electronics4.8 Fax Section4.8.1 Modem• Group3 Facsimile Modem (Entire FM336/314 Family)• External Handse

Summary of ProductService Manual4-23Samsung Electronics4.8.2 LIU PBAThe LIU board is the Line interface unit. It consists of a Tel_line Interface cir

Service ManualSummary of Product4-24Samsung Electronics4.8.3 Tel-Line Connection Circuit• The Tel-Line Connection Circuit connects the fax machine to

Summary of ProductService Manual4-25Samsung Electronics4.8.5 On Hook State• DC10V ~ DC100V, DC Resistance : 5MΩ and over• DC150V ~ DC200V, DC Resista

Samsung ElectronicsService ManualPrecautions1-41.2.5 Disregarding this warning may cause bodily injury(1) Be careful with the high temperature part.Th

Service ManualSummary of Product4-26Samsung Electronics4.8.7 Signal• Input Signal Level Range : - 0dBm ~ - 48dBm• DP (Dial Pulse) Dial- Make / Brak

Summary of ProductService Manual4-27Samsung ElectronicsMEMO

PrecautionsService Manual5-1Samsung Electronics555. Disassembly and Reassembly5.1 General Precautions on DisassemblyWhen you disassemble and reassembl

Service ManualPrecautions5-2Samsung Electronics5.2 Rear Cover1. Remove the four screws securing the Rear Cover.2. Remove the Rear Cover from the Fra

PrecautionsService Manual5-3Samsung Electronics5.3 Side Cover (LH, RH)1. Before you remove the Side Cover (LH, RH), youshould remove:- Rear Cover (see

Service ManualPrecautions5-4Samsung Electronics5.4 Front Cover1. Open the Front Cover.2. Remove the Toner Cartridge.3. Unclip the Front Cover from th

5.5 Scanner Ass'y1. Before you remove the Scanner Ass'y, you shouldremove:- Rear Cover (see page 5-2) - Side Cover (LH, RH) (see page 5-3)2

Service ManualPrecautions5-6Samsung Electronics6. SCX4720F. Free the Scanner Cable Harness from theclips underneath the scanner and release it from th

PrecautionsService Manual5-7Samsung Electronics9. Remove the 4 screws securing the Scan Upper.10. Unclip the Scan Upper from the Scan Ass'y byrel

Service ManualPrecautions5-8Samsung ElectronicsAssembling Scanner Module Whenre-assembling the scanner module, beltand belt spring take care to reloca

PrecautionsSamsung ElectronicsService Manual1-51.3 ESD PrecautionsCertain semiconductor devices can be easily damaged by static electricity. Such comp

PrecautionsService Manual5-9Samsung Electronics15. Remove the 3 screws and take out the MotorBracket.16. Unplug the connector from the Open Sensor Ass

Service ManualPrecautions5-10Samsung Electronics5.6 ADF Motor Ass'y1. Before you remove the ADF Motor Ass'y, you shouldremove:- Rear Cover

PrecautionsService Manual5-11Samsung Electronics6. Unplug the one connector and remove 5 screwssecuring the ADF Motor Ass'y. Then take out the AD

Service ManualPrecautions5-12Samsung Electronics5.7 OPE Unit(SCX-4520)1. Before you remove the OPE Unit, you should remove:- Rear Cover (see page 5-2

PrecautionsService Manual5-13Samsung ElectronicsOPE Unit(SCX-4720F)1. Before you remove the OPE Unit, you should remove:- Rear Cover (see page 5-2) -

Service ManualPrecautions5-14Samsung Electronics5.8 Middle Cover & Exit Roller1. Before you remove the Middle Cover and Exit Roller,you should re

PrecautionsService Manual5-15Samsung Electronics1. Before you remove the Main PBA, you shouldremove:- Rear Cover (see page 5-2) - Side Cover(LH, RH) (

Service ManualPrecautions5-16Samsung Electronics1. Before you remove the Engine Shield Ass'y, youshould remove:- Rear Cover (see page 5-2) - Side

PrecautionsService Manual5-17Samsung Electronics5.11 SMPS and LIU1. Before you remove the SMPS, you should remove:- Rear Cover (see page 5-2) - Side C

Service ManualPrecautions5-18Samsung Electronics5.12 Fuser Ass'y1. Before you remove the Fuser Ass'y, you shouldremove:- Rear Cover (see pa

Reference InformationSamsung ElectronicsService Manual2-1222. Reference InformationThis chapter contains the tools list, list of abbreviations used in

PrecautionsService Manual5-19Samsung Electronics6. Unwrap the Thermistor Harness, as shown below. 7. Remove the one screw securing the Thermister an

Service ManualPrecautions5-20Samsung Electronics1. Before you remove the LSU, you should remove:- Rear Cover (see page 5-2) - Side Cover (LH, RH) (see

PrecautionsService Manual5-21Samsung Electronics5.16 Drive Ass'y1. Before you remove the Drive Ass'y, you shouldremove:- Rear Cover (see pa

Service ManualPrecautions5-22Samsung Electronics1. Before you remove the Transfer Ass'y, you shouldremove:- Rear Cover (see page 5-2) - Side Cove

PrecautionsService Manual5-23Samsung Electronics5.19 Feed Ass'y 1. Before you remove the Feed Ass'y, you shouldremove:- Rear Cover (see pag

Service ManualPrecautions5-24Samsung Electronics6. Remove the Feed Gear1 Ass'y. 7. Pull up the Feed Roller and Feed Roller1.Feed Gear1 Ass yFeed

PrecautionsService Manual5-25Samsung Electronics5.20 Pick-Up Ass'y & Solenoid1. Before you remove the Pick-Up Ass'y, you shouldremove:-

Service ManualPrecautions5-26Samsung Electronics6. It is a simple matter to replace the MP PickupRoller and the main cassette Pickup Roller without di

Alignment & AdjustmentsService Manual6-1Samsung Electronics666. Alignment and AdjustmentsThis chapter describes some of the main service procedure

Service ManualAlignment & Adjustments6-2Samsung Electronics6.1.1 Copy & Scan Document Path6.1.2 Printer Paper Path1) After receiving a pri

Service ManualReference Information2-2Samsung Electronics2.2 Acronyms and AbbreviationsThe table in the below explains abbreviations used in this serv

Alignment & AdjustmentsService Manual6-3Samsung Electronics6.2 Clearing Paper JamsOccasionally, paper can be jammed during a print job. Some of th

Service ManualAlignment & Adjustments6-4Samsung Electronics6.2.1 Clearing Document JamsIf a document jams while it is feeding through the ADF (Au

Alignment & AdjustmentsService Manual6-5Samsung Electronics1) Open the document cover. 2) Turn the release knob so that you can easily removethe

Service ManualAlignment & Adjustments6-6Samsung Electronics6.2.2 JAM0 (In the Paper Feed Area)1) Open and close the front cover.The jammed papera

Alignment & AdjustmentsService Manual6-7Samsung Electronics6.2.3 JAM1 (In the Fuser Area or Around the Toner Cartridge Area)NOTE : The fuser area

Service ManualAlignment & Adjustments6-8Samsung Electronics6.2.4 JAM 2 (In the Paper Exit Area)1) Open and close the front cover. The jammed paper

Alignment & AdjustmentsService Manual6-9Samsung Electronics6.2.5 MP-Tray Jam (In the Bypass Tray)“MP Tray Jam” appears on the display when you try

Service ManualAlignment & Adjustments6-10Samsung Electronics 1.Paper SettingPaper TrayPaper Size2.Copy SetupChange DefaultTimeout 6.ReportsSystem

Alignment & AdjustmentsService Manual6-11Samsung Electronics1.Paper SettingPaper TrayPaper Size2.Copy SetupChange DefaultTimeout 3.Fax SetupReceiv

Service ManualAlignment & Adjustments6-12Samsung Electronics6.4 Tech Mode6.4.1 How to Enter Tech ModeIn service (tech) mode the technician can che

Reference InformationSamsung ElectronicsService Manual2-32.3 The Sample Pattern for the TestThe sample pattern shown in below is the standard pattern

Alignment & AdjustmentsService Manual6-13Samsung Electronics6.4.3 Data SetupSEND LEVELYou can set the level of the transmission signal. Typically,

Service ManualAlignment & Adjustments6-14Samsung ElectronicsFLASH UPGRADEThere are 2 methods to update the Flash Rom, Local and Remote.(1) Local M

Samsung ElectronicsAlignment & Adjustments6-156.4.4 Machine TestSWITCH TESTUse this feature to test all keys on the operation control panel. The r

Service ManualAlignment & Adjustments6-16Samsung Electronics6.4.5 ReportPROTOCOL LISTThis list shows the sequence of the CCITT group 3 T.30 protoc

Alignment & AdjustmentsService Manual6-17Samsung Electronics6.5 Engine Test ModeThe Engine Test Mode supplies useful functions to check the condit

Service ManualAlignment & Adjustments6-18Samsung Electronics6.5.3 Detail Description (Engine Test Mode)Function Name Description Display01.Motor

6.6 Identify Sale Date This function confirms the date that the consumer bought the product and used the product for the first time.When the consumer

Service ManualAlignment & Adjustments6-20Samsung Electronics6.7 Consumables and Replacement PartsThe life cycle outlined below is a general guidel

Alignment & AdjustmentsService Manual6-21Samsung Electronics6.8 Abnormal Image Printing and Defective RollerIf a mark or other printing defect occ

Service ManualAlignment & Adjustments6-22Samsung Electronics6.9 Error MessagesThe front panel displays the printer's status or error messages