User Manual (ENGLISH)
Page 28
...otherwise damaged. Ensure that transparencies are not wrinkled, curled, or have any printer rollers. Do not load a sheet of time. The minimum size is 3 x 5... quality. • Use only high quality copier grade paper for laser printers. Only use paper and other materials that conform with sharp ... fusing temperature of paper could damage your paper. • Load special paper types one pass through the machine more than 3 in. (76 mm) wide or 5... or shelves, not on media smaller than once. Do not feed stamped envelopes. • For transparencies: Place them on letterheads ...
...otherwise damaged. Ensure that transparencies are not wrinkled, curled, or have any printer rollers. Do not load a sheet of time. The minimum size is 3 x 5... quality. • Use only high quality copier grade paper for laser printers. Only use paper and other materials that conform with sharp ... fusing temperature of paper could damage your paper. • Load special paper types one pass through the machine more than 3 in. (76 mm) wide or 5... or shelves, not on media smaller than once. Do not feed stamped envelopes. • For transparencies: Place them on letterheads ...
User Manual (ENGLISH)
Page 56
If there are streaks or spots on documents you bought your Samsung dealer or the retailer where you print, the OPC drum of ...Parts From time to time, you can clean the OPC drum of pages: Items ADF rubber pad ADF roller Paper feeding roller Transfer roller Fuser unit Yield (Average) Approx. 20,000 pages Approx. 50,000 pages Approx. 50,000 pages...ignore the [Toner Empty] message. Cleaning the Drum You can set the machine to avoid print quality problems and paper feed problems resulting from worn parts. The first available menu item, "Clean Drum", displays on the bottom line. 4 Press ...
If there are streaks or spots on documents you bought your Samsung dealer or the retailer where you print, the OPC drum of ...Parts From time to time, you can clean the OPC drum of pages: Items ADF rubber pad ADF roller Paper feeding roller Transfer roller Fuser unit Yield (Average) Approx. 20,000 pages Approx. 50,000 pages Approx. 50,000 pages...ignore the [Toner Empty] message. Cleaning the Drum You can set the machine to avoid print quality problems and paper feed problems resulting from worn parts. The first available menu item, "Clean Drum", displays on the bottom line. 4 Press ...
Service Manual
Page 23
... of different kind products. Each Part is connected with Main by Harness. 33. Scanner part ADF ROLLER COVER OPEN PICK-UP ROLLER FEED ROLLER ADF-UPPER ADF-LOWER SCAN UPPER WHITE BAR ADF-GLASS EXIT ROLER Engine Part Samsung Electronics BIN PATH Service Manual 3-1 System Overview 3.1 System Layout System Overview The SCX-4521F/4321 is...
... of different kind products. Each Part is connected with Main by Harness. 33. Scanner part ADF ROLLER COVER OPEN PICK-UP ROLLER FEED ROLLER ADF-UPPER ADF-LOWER SCAN UPPER WHITE BAR ADF-GLASS EXIT ROLER Engine Part Samsung Electronics BIN PATH Service Manual 3-1 System Overview 3.1 System Layout System Overview The SCX-4521F/4321 is...
Service Manual
Page 24
... adhere to the paper feed unit, the fuser unit, and the toner cartridge. 3.1.4 Fixing Part(Fuser) - Paper detecting sensor: Photo sensor - Life expectancy: Over 50,000 sheets (at a time. The motor supplies power to the roller surface. 3-2 Service Manual Samsung Electronics The fuser consists of... the PTL (pre-transfer lamp) and the Transfer Roller. System Overview 3.1.1 Feeding section There is heated by the Heat Lamp. It fixes toner to the paper...
... adhere to the paper feed unit, the fuser unit, and the toner cartridge. 3.1.4 Fixing Part(Fuser) - Paper detecting sensor: Photo sensor - Life expectancy: Over 50,000 sheets (at a time. The motor supplies power to the roller surface. 3-2 Service Manual Samsung Electronics The fuser consists of... the PTL (pre-transfer lamp) and the Transfer Roller. System Overview 3.1.1 Feeding section There is heated by the Heat Lamp. It fixes toner to the paper...
Service Manual
Page 30
...and is included in the Chorus2 ASIC and controls the PCinterface. LSU control part controls the LSU polygon motor, Laser diode, video data output so thatthe printing image can be made of PC-Interface part, PVC(Priter Video ...more . 19) Spring Feed Tensile Force : TBD gf 20) Feed roller Velocity : mm/sec 21) Feed Roller Material 22) Exit Sensor : Photo Sensor Polygon Mirror Polygon Motor Motor Driver 3-8 Service Manual Samsung Electronics OPC Drum 3.2.6 EPnhgotionDeioPdaeper Feeding 1) Feeding Type : MP Cassette Type 2) Feeding Standard : Center Loading 3) Feeding Qty : Cassette 150...
...and is included in the Chorus2 ASIC and controls the PCinterface. LSU control part controls the LSU polygon motor, Laser diode, video data output so thatthe printing image can be made of PC-Interface part, PVC(Priter Video ...more . 19) Spring Feed Tensile Force : TBD gf 20) Feed roller Velocity : mm/sec 21) Feed Roller Material 22) Exit Sensor : Photo Sensor Polygon Mirror Polygon Motor Motor Driver 3-8 Service Manual Samsung Electronics OPC Drum 3.2.6 EPnhgotionDeioPdaeper Feeding 1) Feeding Type : MP Cassette Type 2) Feeding Standard : Center Loading 3) Feeding Qty : Cassette 150...
Service Manual
Page 36
...6V~27.6V) - Out Voltage : +1300KV 1.5% (200 Load ) - Control method on transfer output voltage : It is supplied to the toner, OPC cartridge, and transfer roller. (a) Transfer High Voltage (THV+) - Running Current : under 40A PEAK (AT 25 °C,COLDSTART) under 3.5mA - Operating temperature range : 0 °C ~ 40 ... outputted high voltage is controlled by changing its duty of environment sensing voltage is input and get feed back current, and recalculate it to the developer part for controlling MHV 3-14 Service Manual Samsung Electronics Out Voltage : -1300KV 50V(50 Load) -
...6V~27.6V) - Out Voltage : +1300KV 1.5% (200 Load ) - Control method on transfer output voltage : It is supplied to the toner, OPC cartridge, and transfer roller. (a) Transfer High Voltage (THV+) - Running Current : under 40A PEAK (AT 25 °C,COLDSTART) under 3.5mA - Operating temperature range : 0 °C ~ 40 ... outputted high voltage is controlled by changing its duty of environment sensing voltage is input and get feed back current, and recalculate it to the developer part for controlling MHV 3-14 Service Manual Samsung Electronics Out Voltage : -1300KV 50V(50 Load) -
Service Manual
Page 91
... 1sheet) TBD 150~200 gf (SPRING H mm, based on 150sheets) 17) Paper Exit Type : Face Down 18) Feed Roller Force : TBD Kg.f or more. 19) Spring Feed Tensile Force : TBD gf 20) Feed roller Velocity : mm/sec 21) Feed Roller Material : - 22) Exit Sensor : Photo Sensor Its main function is Line connection, Line state monitoring and TAD...
... 1sheet) TBD 150~200 gf (SPRING H mm, based on 150sheets) 17) Paper Exit Type : Face Down 18) Feed Roller Force : TBD Kg.f or more. 19) Spring Feed Tensile Force : TBD gf 20) Feed roller Velocity : mm/sec 21) Feed Roller Material : - 22) Exit Sensor : Photo Sensor Its main function is Line connection, Line state monitoring and TAD...
Service Manual
Page 99
Paper is loose due to bad sealing of the roller-pickup for foreign matter. 3. BIN PATH Check and Cause 1. If the paper feeds into the printer. Troubleshooting 6.2 Bad discharge 6.2.1 Wrong Print Position • Description Printing begins at wrong position on the paper. Solution...pad. 2. Replace the SMPS, HVPS or Sensor. 6-4 Service Manual Samsung Electronics Check and Cause Wrong sense time caused by using Engine Test Mode-Pick up Test. Replace the solenoid. 2. Check the Solenoid by defective feed sensor actuator. Check if the pad is not exited from the ...
Paper is loose due to bad sealing of the roller-pickup for foreign matter. 3. BIN PATH Check and Cause 1. If the paper feeds into the printer. Troubleshooting 6.2 Bad discharge 6.2.1 Wrong Print Position • Description Printing begins at wrong position on the paper. Solution...pad. 2. Replace the SMPS, HVPS or Sensor. 6-4 Service Manual Samsung Electronics Check and Cause Wrong sense time caused by using Engine Test Mode-Pick up Test. Replace the solenoid. 2. Check the Solenoid by defective feed sensor actuator. Check if the pad is not exited from the ...
Service Manual
Page 100
...in the fuser just after passing through the ActuatorFeed, Feed Actuator may be defective. If the recording paper is stuck in the discharge roller and in the discharge roller and the fuser just after passing through the Actuator-Feed. If the paper is completely discharged, actuator Exit ... Pressure-Roller is broken away or transformed. • It occurs when the Spring of the exit. Sometimes it takes longer hour than it should return to the original position to shut the photo-sensor. Samsung Electronics Service Manual 6-5 Replace the SMPS. 2. Recording paper is ...
...in the fuser just after passing through the ActuatorFeed, Feed Actuator may be defective. If the recording paper is stuck in the discharge roller and in the discharge roller and the fuser just after passing through the Actuator-Feed. If the paper is completely discharged, actuator Exit ... Pressure-Roller is broken away or transformed. • It occurs when the Spring of the exit. Sometimes it takes longer hour than it should return to the original position to shut the photo-sensor. Samsung Electronics Service Manual 6-5 Replace the SMPS. 2. Recording paper is ...
Service Manual
Page 101
... the background troubleshooting method. 3. After disassembling the fuser, clean contamination between the heat roller and the thermostor and remove the contamination of the pressure roller or heat roller (Background, Hot off set). 2. The surface of paper is blended. Troubleshooting 6.2.5 Multi-Feeding • Description Multiple sheets of paper are fed at intervals of 57mm on... foreign matter.(oil...) 3. Solution 1. Solution 1. Check the warp or separation of the sprint claw and the holder plate claw, and then manage it. 6-6 Service Manual Samsung Electronics
... the background troubleshooting method. 3. After disassembling the fuser, clean contamination between the heat roller and the thermostor and remove the contamination of the pressure roller or heat roller (Background, Hot off set). 2. The surface of paper is blended. Troubleshooting 6.2.5 Multi-Feeding • Description Multiple sheets of paper are fed at intervals of 57mm on... foreign matter.(oil...) 3. Solution 1. Solution 1. Check the warp or separation of the sprint claw and the holder plate claw, and then manage it. 6-6 Service Manual Samsung Electronics
Service Manual
Page 144
...-P-ADF;SCX-4521F,C5210P,0.2,98.1,1 JC39-00407A CBF HARNESS-ADF;SCX-4521F,CBF,UL2835,16P JC66-00560A ROLLER-DRIVE;SCX-4216F,CR+SUM24L,14,-,-, JB72-00819A PMO-BUSH;SCX-1110F,POM,NTR,-,-,-,-,-,JC66-00460A SHAFT-M-FEED GEAR 38;SCX-4216F,POM,-,D5. 6044-000159 RING-C;ID3,OD7,T0.6,PASS,STSC JC72-01011A...
...-P-ADF;SCX-4521F,C5210P,0.2,98.1,1 JC39-00407A CBF HARNESS-ADF;SCX-4521F,CBF,UL2835,16P JC66-00560A ROLLER-DRIVE;SCX-4216F,CR+SUM24L,14,-,-, JB72-00819A PMO-BUSH;SCX-1110F,POM,NTR,-,-,-,-,-,JC66-00460A SHAFT-M-FEED GEAR 38;SCX-4216F,POM,-,D5. 6044-000159 RING-C;ID3,OD7,T0.6,PASS,STSC JC72-01011A...
Service Manual
Page 145
...29;SCX-1110F,POM(DELIN500P), JC72-01010A PMO-ACTUATOR REGI SENSOR;SCX-4216F,PC,BL JC66-00559A ROLLER-EXIT;SCX-4216F,CR+SUM24L,14,-,-,JC97-02206A MEA-ADF UPPER;SCX-4521F,SEC,-,ADF UPPER JC63-...D2.6 JG72-40663A PMO-ROLL PINCH;SF5500,POM(DERLIN 500P),B JC66-00909A SHAFT-IDLE FEED;SCX-4521F,SUS303F,59.5,2 JC73-00091A RPR-ROLLER EXIT IDLE;SCX-5100,POM+EPDM,JB97-01544B MEA-TX STACKER(SEC);SCX-1150F,SEC,-,...,-,-,JB61-00109A SPRING ETC-BELT;SCX-1105,SUS304WPB,¥Õ0.8 JB96-01381A ELA UNIT-CORE;SCX-1100,SAMSUNG,CORE ASS' 6602-001067 BELT-TIMING GEAR;HIBER GLASS,T3.2,T80-40 JC97-02207A MEA-SCAN UPPER...
...29;SCX-1110F,POM(DELIN500P), JC72-01010A PMO-ACTUATOR REGI SENSOR;SCX-4216F,PC,BL JC66-00559A ROLLER-EXIT;SCX-4216F,CR+SUM24L,14,-,-,JC97-02206A MEA-ADF UPPER;SCX-4521F,SEC,-,ADF UPPER JC63-...D2.6 JG72-40663A PMO-ROLL PINCH;SF5500,POM(DERLIN 500P),B JC66-00909A SHAFT-IDLE FEED;SCX-4521F,SUS303F,59.5,2 JC73-00091A RPR-ROLLER EXIT IDLE;SCX-5100,POM+EPDM,JB97-01544B MEA-TX STACKER(SEC);SCX-1150F,SEC,-,...,-,-,JB61-00109A SPRING ETC-BELT;SCX-1105,SUS304WPB,¥Õ0.8 JB96-01381A ELA UNIT-CORE;SCX-1100,SAMSUNG,CORE ASS' 6602-001067 BELT-TIMING GEAR;HIBER GLASS,T3.2,T80-40 JC97-02207A MEA-SCAN UPPER...
Service Manual
Page 147
...10-8 JC63-00626A GROUND-P-SAW;ML-1610,C5210P,0.2,27.9,49. 7.10-9 JC97-02217A MEA UNIT-HOLDER_PAD;ML-1610,SAMSUNG,-,-, 7.10-9-1 JC61-70911A SPRING ETC-EXIT ROLL FD;ML-165,SUS304 WP 7.10-9-2 JC69-00846A PAD-FRICTION;ML....25,L9.6 7.10-12 JC33-00015B SOLENOID-MP_R2;-,SCX-4720F,DC24V,-,-,-,- 7.10-13 JC66-00809A GEAR-FEED 35/19;ML-1610,POM,0.8/0.8,35/1 7.10-14 JC61-00588A BUSH-M-TR L;ML-1710,POM(M90-44...15),BL 7.10-16 JC61-70940A SPRING ETC-TR(12);ML-5500,-,4.5,-,12.7,1 7.10-17 JC66-00725A ROLLER-TRANSFER;SCX-4100,NBR+ECO+SUM24L+ 7.10-18 JC61-00583A HOLDER-PTL;ML-1710,PC,-,-,-,BLK,V0...
...10-8 JC63-00626A GROUND-P-SAW;ML-1610,C5210P,0.2,27.9,49. 7.10-9 JC97-02217A MEA UNIT-HOLDER_PAD;ML-1610,SAMSUNG,-,-, 7.10-9-1 JC61-70911A SPRING ETC-EXIT ROLL FD;ML-165,SUS304 WP 7.10-9-2 JC69-00846A PAD-FRICTION;ML....25,L9.6 7.10-12 JC33-00015B SOLENOID-MP_R2;-,SCX-4720F,DC24V,-,-,-,- 7.10-13 JC66-00809A GEAR-FEED 35/19;ML-1610,POM,0.8/0.8,35/1 7.10-14 JC61-00588A BUSH-M-TR L;ML-1710,POM(M90-44...15),BL 7.10-16 JC61-70940A SPRING ETC-TR(12);ML-5500,-,4.5,-,12.7,1 7.10-17 JC66-00725A ROLLER-TRANSFER;SCX-4100,NBR+ECO+SUM24L+ 7.10-18 JC61-00583A HOLDER-PTL;ML-1710,PC,-,-,-,BLK,V0...