User Manual (ENGLISH)
Page 7
...Only for SCX-4521F 8.2 Cleaning Your Machine ...8.2 Cleaning the Outside ...8.2 Cleaning the Inside ...8.2 Cleaning the Scan Unit ...8.3 Maintaining the Toner Cartridge 8.3 Redistributing Toner ...8.4 Replacing the Toner Cartridge 8.4 Setting the Notify Toner Option (Only for SCX-4521F 8.4 Cleaning the... Drum ...8.5 Ignoring the Toner Empty Message (Only for Using Paper 10.4 Paper Specifications ...10.5 Paper Output Capacity ...10.5 Paper ...
...Only for SCX-4521F 8.2 Cleaning Your Machine ...8.2 Cleaning the Outside ...8.2 Cleaning the Inside ...8.2 Cleaning the Scan Unit ...8.3 Maintaining the Toner Cartridge 8.3 Redistributing Toner ...8.4 Replacing the Toner Cartridge 8.4 Setting the Notify Toner Option (Only for SCX-4521F 8.4 Cleaning the... Drum ...8.5 Ignoring the Toner Empty Message (Only for Using Paper 10.4 Paper Specifications ...10.5 Paper Output Capacity ...10.5 Paper ...
User Manual (ENGLISH)
Page 56
... cartridge may require manual cleaning. 1 Before starting the cleaning procedure, make sure that these items be replaced after you print, the OPC drum of the display. The following items should be installed by a trained service professional, except for SCX-4521F) When the toner cartridge is ... 50,000 pages Approx. 50,000 pages To purchase consumables and replacement parts, contact your Samsung dealer or the retailer where you needs to replace the toner cartridge, roller, and fuser unit to maintain top performance and to stop printing incoming faxes when the message appears. Select "...
... cartridge may require manual cleaning. 1 Before starting the cleaning procedure, make sure that these items be replaced after you print, the OPC drum of the display. The following items should be installed by a trained service professional, except for SCX-4521F) When the toner cartridge is ... 50,000 pages Approx. 50,000 pages To purchase consumables and replacement parts, contact your Samsung dealer or the retailer where you needs to replace the toner cartridge, roller, and fuser unit to maintain top performance and to stop printing incoming faxes when the message appears. Select "...
User Manual (ENGLISH)
Page 66
Remove the toner cartridge and install a new one . Contact a service representative. See "Replacing the Toner Cartridge" on page 8.4. • Parts of the machine may have overlapping seams on the reverse side. see "Cleaning the Drum" on page 8.5. Try printing with a different batch of toner randomly...tray. Clean the LSU ("Cleaning the Inside" on page 10.3. • If characters are improperly formed and producing a wavy effect, the scanner unit may be damaged. If a repetitive mark occurs on the page, print a cleaning sheet several times to a lighter weight paper. Try a different...
Remove the toner cartridge and install a new one . Contact a service representative. See "Replacing the Toner Cartridge" on page 8.4. • Parts of the machine may have overlapping seams on the reverse side. see "Cleaning the Drum" on page 8.5. Try printing with a different batch of toner randomly...tray. Clean the LSU ("Cleaning the Inside" on page 10.3. • If characters are improperly formed and producing a wavy effect, the scanner unit may be damaged. If a repetitive mark occurs on the page, print a cleaning sheet several times to a lighter weight paper. Try a different...
Service Manual
Page 8
...store it exposed to scratch the green surface of any parts. (1) Check the contents of the machine memory and make a note of OPC Drum Unit. Take care not to light. on the printer, these rotating devices. (3) Do not place any of these could cause the printer to note... cables are for as little as light is disconnected before dismantling any electrical parts. (3) Disconnect printer interface cables and power cables. (4) Only use Samsung parts. Take extra care when servicing the printer. Take care when working with high dust or moisture levels, beside on a level surface, capable ...
...store it exposed to scratch the green surface of any parts. (1) Check the contents of the machine memory and make a note of OPC Drum Unit. Take care not to light. on the printer, these rotating devices. (3) Do not place any of these could cause the printer to note... cables are for as little as light is disconnected before dismantling any electrical parts. (3) Disconnect printer interface cables and power cables. (4) Only use Samsung parts. Take extra care when servicing the printer. Take care when working with high dust or moisture levels, beside on a level surface, capable ...
Service Manual
Page 24
... to the main processor which uses this information to the roller surface. 3-2 Service Manual Samsung Electronics This ensures that toner does not adhere to regulate the temperature of the heat roller..., and Thermostat. Feeding Method: MP Cassette Type - The transfer roller transfers toner from the OPC drum surface to ensure single sheet feeding, and it has a sensor, which checks when the paper tray...and Pressure rollers the toner is melted and fixed permanently to the paper feed unit, the fuser unit, and the toner cartridge. 3.1.4 Fixing Part(Fuser) - System Overview 3.1.1 Feeding...
... to the main processor which uses this information to the roller surface. 3-2 Service Manual Samsung Electronics This ensures that toner does not adhere to regulate the temperature of the heat roller..., and Thermostat. Feeding Method: MP Cassette Type - The transfer roller transfers toner from the OPC drum surface to ensure single sheet feeding, and it has a sensor, which checks when the paper tray...and Pressure rollers the toner is melted and fixed permanently to the paper feed unit, the fuser unit, and the toner cartridge. 3.1.4 Fixing Part(Fuser) - System Overview 3.1.1 Feeding...
Service Manual
Page 30
... part, PVC(Priter Video Controller), LSU control part, High Voltage control part and Fuser Unit control part. OPC Drum 3.2.6 EPnhgotionDeioPdaeper Feeding 1) Feeding Type : MP Cassette Type 2) Feeding Standard : Center Loading... of almost primary circuit. LSU control part controls the LSU polygon motor, Laser diode, video data output so thatthe printing image can be made up Velocity...22) Exit Sensor : Photo Sensor Polygon Mirror Polygon Motor Motor Driver 3-8 Service Manual Samsung Electronics Friction Pad Type 6) MLDanDuarlivTerar yci:rc1itsheet 7) Driver Type : Driving by Gearing from...
... part, PVC(Priter Video Controller), LSU control part, High Voltage control part and Fuser Unit control part. OPC Drum 3.2.6 EPnhgotionDeioPdaeper Feeding 1) Feeding Type : MP Cassette Type 2) Feeding Standard : Center Loading... of almost primary circuit. LSU control part controls the LSU polygon motor, Laser diode, video data output so thatthe printing image can be made up Velocity...22) Exit Sensor : Photo Sensor Polygon Mirror Polygon Motor Motor Driver 3-8 Service Manual Samsung Electronics Friction Pad Type 6) MLDanDuarlivTerar yci:rc1itsheet 7) Driver Type : Driving by Gearing from...
Service Manual
Page 90
... register value of the FAX modem chip ,Tx and Rx path is made up on the OPC Drum. GROUP 3 : ITU-T V34, V17, V29, V27ter - Adjust Rx Level that has the same... ① Communication Mode : Half Duplex ② Modem Method - LSU control part controls the LSU polygon motor, Laser diode, video data output so that the the Speaker driver chip(MC34119) can be made of the LIU. -... of PC-Interface part, PVC(Priter Video Controller), LSU control part, High Voltage control part and Fuser Unit control part. - Initial Setting : -12dBm ⑧Receive dynamic range: -. 0 dBm to -43 ...
... register value of the FAX modem chip ,Tx and Rx path is made up on the OPC Drum. GROUP 3 : ITU-T V34, V17, V29, V27ter - Adjust Rx Level that has the same... ① Communication Mode : Half Duplex ② Modem Method - LSU control part controls the LSU polygon motor, Laser diode, video data output so that the the Speaker driver chip(MC34119) can be made of the LIU. -... of PC-Interface part, PVC(Priter Video Controller), LSU control part, High Voltage control part and Fuser Unit control part. - Initial Setting : -12dBm ⑧Receive dynamic range: -. 0 dBm to -43 ...
Service Manual
Page 117
...-Test to remove the contamination of PC and try printing again. 6-22 Service Manual Samsung Electronics Digital Printer Digital Printer Digital Printer Digital Printer Digital Printer Check and Cause Bad...) 3. If not solved by the above directions 1-2, Replace the engine board. 4. Perform the DRUM Cleaning Mode Print 2 or 3 times. If contaminated, clean the area not to be deformed...Remove contamination of the terminals of the developer. 2. One or several blank pages print. Remove contamination of the terminals of the developer and the unit. 6.5.16 Blank Page Print out (2) • ...
...-Test to remove the contamination of PC and try printing again. 6-22 Service Manual Samsung Electronics Digital Printer Digital Printer Digital Printer Digital Printer Digital Printer Check and Cause Bad...) 3. If not solved by the above directions 1-2, Replace the engine board. 4. Perform the DRUM Cleaning Mode Print 2 or 3 times. If contaminated, clean the area not to be deformed...Remove contamination of the terminals of the developer. 2. One or several blank pages print. Remove contamination of the terminals of the developer and the unit. 6.5.16 Blank Page Print out (2) • ...
Service Manual
Page 148
...,5 2401-001775 C-AL;470nF,20%,50V,GP,TP,4x7,5 2801-001136 CRYSTAL-UNIT;18.75MHZ,20PPM,-,20PF,70OHM 2801-001375 CRYSTAL-UNIT;10MHz,20ppm,28-AAA,16pF,45o 2801-003376 CRYSTAL-UNIT;0.032768MHZ,20PPM,28-AAY,12 2801-003960 CRYSTAL-UNIT;28.224MHz,50ppm,28-AAA,18pF 3301-000344 BEAD-RADIAL;200ohm,3.5x0.6x6...-LIU;SCX-4521F,FR-1,1L,-,1.6T,210 X 1 JC46-00251A S/W APPLICATION-CD;-,SCX-4521F ,DRV,1.00 JC65-00011A TERMINAL-DEVE KEY;SCX-4521F,STS304WPB,-, JC66-00823A DRUM-OPC;ML-1610,AL A30 OR A60,-,24,248, JC66-00826A ROLLER-EXIT F/DOWN;ML-1610,SUM22L+EPDM,1 JC66-00934A ROLLER-M_EXIT FR;ML-1610...
...,5 2401-001775 C-AL;470nF,20%,50V,GP,TP,4x7,5 2801-001136 CRYSTAL-UNIT;18.75MHZ,20PPM,-,20PF,70OHM 2801-001375 CRYSTAL-UNIT;10MHz,20ppm,28-AAA,16pF,45o 2801-003376 CRYSTAL-UNIT;0.032768MHZ,20PPM,28-AAY,12 2801-003960 CRYSTAL-UNIT;28.224MHz,50ppm,28-AAA,18pF 3301-000344 BEAD-RADIAL;200ohm,3.5x0.6x6...-LIU;SCX-4521F,FR-1,1L,-,1.6T,210 X 1 JC46-00251A S/W APPLICATION-CD;-,SCX-4521F ,DRV,1.00 JC65-00011A TERMINAL-DEVE KEY;SCX-4521F,STS304WPB,-, JC66-00823A DRUM-OPC;ML-1610,AL A30 OR A60,-,24,248, JC66-00826A ROLLER-EXIT F/DOWN;ML-1610,SUM22L+EPDM,1 JC66-00934A ROLLER-M_EXIT FR;ML-1610...