Service Manual
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...Power Page(4-20) 4-4-10 Vertical Line Getting Curved .........Page(4-21) 4-5 Toner Cartridge Service 4-5-1 Precautions on Safe-keeping of Toner Cartridge Page(4-22) 4-5-2 Service for the Life of Toner Cartridge Page(4-22) 4-5-3 Service for Judgement of Inferior Expendables and the Standard of Guarantee... .....Page(4-22) 4-5-4 Signs and Measures at Poor toner cartridge Page(4-23) 4-6 The cause and solutions of bad environment of the software 4-6-1 The printer is not working (1)...........Page(4-26) 4-6-2 The printer is not working (2) .........Page(4-27) 4-6-3 Abnormal Printing Page...
...Power Page(4-20) 4-4-10 Vertical Line Getting Curved .........Page(4-21) 4-5 Toner Cartridge Service 4-5-1 Precautions on Safe-keeping of Toner Cartridge Page(4-22) 4-5-2 Service for the Life of Toner Cartridge Page(4-22) 4-5-3 Service for Judgement of Inferior Expendables and the Standard of Guarantee... .....Page(4-22) 4-5-4 Signs and Measures at Poor toner cartridge Page(4-23) 4-6 The cause and solutions of bad environment of the software 4-6-1 The printer is not working (1)...........Page(4-26) 4-6-2 The printer is not working (2) .........Page(4-27) 4-6-3 Abnormal Printing Page...
Service Manual
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...paper) 20, 21, 22 Print Start 30 Feed Sensor On 40 Feed Sensor off to minimize the power consumption. The Toner Cartridge not installed, No paper in the fuser occurred. The printer is ready, the paper is detected when the first paper is printed. 00: Legal ,01: Letter ,02: A4 ,03...and Feed sensor. The fuser power turned off 50 Paper Out 69 Sleep Mode The printer is on, the cover is passing out of the printer. LSU Scanner Motor not ready or Hsync signal not output. 4-2 Samsung Electronics The front part of paper is jammed just after passing through the discharge sensor...
...paper) 20, 21, 22 Print Start 30 Feed Sensor On 40 Feed Sensor off to minimize the power consumption. The Toner Cartridge not installed, No paper in the fuser occurred. The printer is ready, the paper is detected when the first paper is printed. 00: Legal ,01: Letter ,02: A4 ,03...and Feed sensor. The fuser power turned off 50 Paper Out 69 Sleep Mode The printer is on, the cover is passing out of the printer. LSU Scanner Motor not ready or Hsync signal not output. 4-2 Samsung Electronics The front part of paper is jammed just after passing through the discharge sensor...
Service Manual
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...button is up to overheat Mode. 11 Hot Burn Test If the [enter] button pressed, the printer is in the DCU. Press the [Up] button to READY Mode. Paper Empty Sensor (1st) ... is on when DEV high voltage Supply high voltage output by MHV terminal. If 00 shows in the Cartridge. Caution : High voltage probe should be used . 04 DEV/supply High Voltage : DEV/Supply High... Sensor Test : If activate the Actuator of the PEMPTY/PWIDTH Sensor, the left LED is on . Samsung Electronics 4-3 The middle and right one of the three LEDs in operation. If you press the button ...
...button is up to overheat Mode. 11 Hot Burn Test If the [enter] button pressed, the printer is in the DCU. Press the [Up] button to READY Mode. Paper Empty Sensor (1st) ... is on when DEV high voltage Supply high voltage output by MHV terminal. If 00 shows in the Cartridge. Caution : High voltage probe should be used . 04 DEV/supply High Voltage : DEV/Supply High... Sensor Test : If activate the Actuator of the PEMPTY/PWIDTH Sensor, the left LED is on . Samsung Electronics 4-3 The middle and right one of the three LEDs in operation. If you press the button ...
Service Manual
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... FACE DOWN FACE UP LSU FUSER EXIT1 EXIT SEN H/R Pr/R CASSETTE CARTRIDGE PTL CR DR SR OPC FEED SEN IDLE TR FEED PICK UP EMPTY SEN SCF 4-4 Samsung Electronics It is for a manufacturing process. In this mode, without any detection, the printer begins printing(trial printing and data from the PC). You can...
... FACE DOWN FACE UP LSU FUSER EXIT1 EXIT SEN H/R Pr/R CASSETTE CARTRIDGE PTL CR DR SR OPC FEED SEN IDLE TR FEED PICK UP EMPTY SEN SCF 4-4 Samsung Electronics It is for a manufacturing process. In this mode, without any detection, the printer begins printing(trial printing and data from the PC). You can...
Service Manual
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... substances are not solved, replace the developer cartridge. 4-6 Samsung Electronics No 3. : Remove the foreign matter and burr of the developer frame. 3. Remove if found. 5. Digital Printer Digital Printer Digital Printer Digital Printer Digital Printer Check and Cause 1. Scratched surface of LSU...the top of the image.) 2. Straight thin black vertical line occurs in the printing. Solution 1. Digital Printer Digital Printer Digital Printer Digital Printer Digital Printer Check and Cause 1. No. 4. : Open the front cover and check ribs that corresponds to print...
... substances are not solved, replace the developer cartridge. 4-6 Samsung Electronics No 3. : Remove the foreign matter and burr of the developer frame. 3. Remove if found. 5. Digital Printer Digital Printer Digital Printer Digital Printer Digital Printer Check and Cause 1. Scratched surface of LSU...the top of the image.) 2. Straight thin black vertical line occurs in the printing. Solution 1. Digital Printer Digital Printer Digital Printer Digital Printer Digital Printer Check and Cause 1. No. 4. : Open the front cover and check ribs that corresponds to print...
Service Manual
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...developer. 4-2-4 Black/White Spot • Description 1. The transfer roller guarantees 125,000 sheets printing. Digital Printer Digital Printer Digital Printer Digital Printer Digital Printer Check and Cause 1. Clean each voltage terminal of the teeth in order not to black spots and .... (They may be contaminated with a dry duster. 3. Samsung Electronics 4-7 Troubleshooting 4-2-3 Horizontal Black Band • Description 1. Dark or blurry horizontal stripes occur in 1, take measures as to replace the developer cartridge and try to developer. 2. Charge roller = 38.5mm ...
...developer. 4-2-4 Black/White Spot • Description 1. The transfer roller guarantees 125,000 sheets printing. Digital Printer Digital Printer Digital Printer Digital Printer Digital Printer Check and Cause 1. Clean each voltage terminal of the teeth in order not to black spots and .... (They may be contaminated with a dry duster. 3. Samsung Electronics 4-7 Troubleshooting 4-2-3 Horizontal Black Band • Description 1. Dark or blurry horizontal stripes occur in 1, take measures as to replace the developer cartridge and try to developer. 2. Charge roller = 38.5mm ...
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... out. 3. Check the state of developer cartridge is below than 10°C. 2. Ambient temperature is almost consumed. Bad contact caused by the above direction 1 and 2. 4-8 Samsung Electronics Troubleshooting 4-2-5 Light Image • Description The printed image is light, with no ghost. Digital Printer Digital Printer Digital Printer Digital Printer Digital Printer Check and Cause 1. Abnormal output from the...
... out. 3. Check the state of developer cartridge is below than 10°C. 2. Ambient temperature is almost consumed. Bad contact caused by the above direction 1 and 2. 4-8 Samsung Electronics Troubleshooting 4-2-5 Light Image • Description The printed image is light, with no ghost. Digital Printer Digital Printer Digital Printer Digital Printer Digital Printer Check and Cause 1. Abnormal output from the...
Service Manual
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... code 01~04) 3. Solution 1. The HVPS is not even on the left and right springs of the Developer has expired. Samsung Electronics 4-9 The life of the transfer roller is not even, the springs are damaged, the transfer roller is improperly installed, or... the developer roller due to the bad blade. 4-2-8 Background • Description Light dark background appears in the developer cartridge, replace the developer and try to -down movement of the printing. Digital Printer Digital Printer Digital Printer Digital Printer Digital Printer Check and Cause 1. B/S is damaged. 2.
... code 01~04) 3. Solution 1. The HVPS is not even on the left and right springs of the Developer has expired. Samsung Electronics 4-9 The life of the transfer roller is not even, the springs are damaged, the transfer roller is improperly installed, or... the developer roller due to the bad blade. 4-2-8 Background • Description Light dark background appears in the developer cartridge, replace the developer and try to -down movement of the printing. Digital Printer Digital Printer Digital Printer Digital Printer Digital Printer Check and Cause 1. B/S is damaged. 2.
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...of the Developer. The life of developer is required. Occur in the developer cartridge, replace the developer and try to the original mode is recommended. 4-10 Samsung Electronics Solution Select 'Thick Mode' on paper type menu from the software ... the above directions 1-2. 4. Wait about 1 hour after using manual feeder) Digital Printer Digital Printer Digital Printer Digital Printer Digital Printer Digital Printer 96 mm Check and Cause When printing on before using printer. 6. Bad contacts caused by contamination from toner particles between high voltage terminal in...
...of the Developer. The life of developer is required. Occur in the developer cartridge, replace the developer and try to the original mode is recommended. 4-10 Samsung Electronics Solution Select 'Thick Mode' on paper type menu from the software ... the above directions 1-2. 4. Wait about 1 hour after using manual feeder) Digital Printer Digital Printer Digital Printer Digital Printer Digital Printer Digital Printer 96 mm Check and Cause When printing on before using printer. 6. Bad contacts caused by contamination from toner particles between high voltage terminal in...
Service Manual
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...And perform Self-Test 2 or 3 times to improperly sealed developer. The life of the supply roller 2. Solution 1. Samsung Electronics 4-11 DDiiggiittaall PPrriinntteerr DDiiggiittaall PPrriinntteerr DDiiggiittaall PPrriinntteerr 51 mm Check and Cause 1. The abnormal voltage and bad contact ... the black image printing at 70 mm intervals. Digital Printer Digital Printer Digital Printer Digital Printer Digital Printer Check and Cause 1. Troubleshooting 4-2-11 Ghost (3) • Description White ghost occurs in the developer cartridge, replace the developer and try to print out. 2....
...And perform Self-Test 2 or 3 times to improperly sealed developer. The life of the supply roller 2. Solution 1. Samsung Electronics 4-11 DDiiggiittaall PPrriinntteerr DDiiggiittaall PPrriinntteerr DDiiggiittaall PPrriinntteerr 51 mm Check and Cause 1. The abnormal voltage and bad contact ... the black image printing at 70 mm intervals. Digital Printer Digital Printer Digital Printer Digital Printer Digital Printer Check and Cause 1. Troubleshooting 4-2-11 Ghost (3) • Description White ghost occurs in the developer cartridge, replace the developer and try to print out. 2....
Service Manual
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... engine board. 4. FACE UP LSU CARTRIDGE FUSER H/R EXIT1 Pr/R FEED SEN IDLE TR FEED PICK UP EMPTY SEN Check and Cause 1. Check if the pad is not exited from the cassette. 2. If the paper feeds into the printer. EXIT SEN CASSETTE JAM 0 2.... Solution 1. Replace the side-pad Assembly L or R, if necessary. 3. Check the surface of the bad discharge 4-3-1 Wrong Print Position • Description Printing begins at wrong position on the paper. Clean with soft cloth dampened with IPA(Isopropyl Alcohol) or water. 4. Samsung...
... engine board. 4. FACE UP LSU CARTRIDGE FUSER H/R EXIT1 Pr/R FEED SEN IDLE TR FEED PICK UP EMPTY SEN Check and Cause 1. Check if the pad is not exited from the cassette. 2. If the paper feeds into the printer. EXIT SEN CASSETTE JAM 0 2.... Solution 1. Replace the side-pad Assembly L or R, if necessary. 3. Check the surface of the bad discharge 4-3-1 Wrong Print Position • Description Printing begins at wrong position on the paper. Clean with soft cloth dampened with IPA(Isopropyl Alcohol) or water. 4. Samsung...
Service Manual
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...return in front of or inside the fuser. • EDXIT2 escription OUT BIN FULL SEN FACE DOWN FACE UP LSU FUSER CARTRIDGE 2. Recording paper is EXIT SEN the printer, but Jam 2 occurs : Exit defective. to the original position to shut the • Check whether burrs occur in ...8226; Check the assemblage and performance of or inside the fuser. If the recording paper is stuck in front of the exit. 4-14 Samsung Electronics Replace the SMPS. 2. If the recording paper is jammed in the discharge roller and the fuser just after passing through the ActuatorFeed,...
...return in front of or inside the fuser. • EDXIT2 escription OUT BIN FULL SEN FACE DOWN FACE UP LSU FUSER CARTRIDGE 2. Recording paper is EXIT SEN the printer, but Jam 2 occurs : Exit defective. to the original position to shut the • Check whether burrs occur in ...8226; Check the assemblage and performance of or inside the fuser. If the recording paper is stuck in front of the exit. 4-14 Samsung Electronics Replace the SMPS. 2. If the recording paper is jammed in the discharge roller and the fuser just after passing through the ActuatorFeed,...
Service Manual
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...so the life is normal. (Because of foreign substance on the whole screen or partly : Check the weight of the developer. 4. Samsung Electronics 4-23 Shake the developer and then recheck. (1)NG: Check the weight of the developer and clean the LSU window with toner on...) 4. Some part of image is about 200 sheets at Poor toner cartridge Fault Signs Cause & Check Solution Light image and partially blank image (The life is ended.) Digital Printer Digital Printer Digital Printer Digital Printer Digital Printer • The printed image is light or unclean and untidy. •...
...so the life is normal. (Because of foreign substance on the whole screen or partly : Check the weight of the developer. 4. Samsung Electronics 4-23 Shake the developer and then recheck. (1)NG: Check the weight of the developer and clean the LSU window with toner on...) 4. Some part of image is about 200 sheets at Poor toner cartridge Fault Signs Cause & Check Solution Light image and partially blank image (The life is ended.) Digital Printer Digital Printer Digital Printer Digital Printer Digital Printer • The printed image is light or unclean and untidy. •...
Service Manual
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... Troubleshooting 4-6 The cause and solutions of bad environment of the software 4-6-1 The printer is not working (1) • Description While Power turned on, the printer is not working alone. 4-26 Samsung Electronics Perform DCU to peripheral devices 4. Solution 1.Check the power of IRQ ...7 and 378 4. And check the address of the printer and perform the SelfTest. Sometimes, the printout is properly connected and the toner cartridge ...
... Troubleshooting 4-6 The cause and solutions of bad environment of the software 4-6-1 The printer is not working (1) • Description While Power turned on, the printer is not working alone. 4-26 Samsung Electronics Perform DCU to peripheral devices 4. Solution 1.Check the power of IRQ ...7 and 378 4. And check the address of the printer and perform the SelfTest. Sometimes, the printout is properly connected and the toner cartridge ...
Service Manual
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... note the cable routing that will be careful small size components are located in place with plastic latches. Do not expose the cartridge to direct room light or sun light, and be restored as close proximity of the parts are included when you turn the ...material component. 6. To remove such parts, press the hook end of the latch away from the printer. 4. Protect the LSU window with only an authorized component. 5. When you must use extreme caution. Samsung Electronics 3-1 Before removing any cables disturbed by the procedure must . Whenever servicing the machine, you ...
... note the cable routing that will be careful small size components are located in place with plastic latches. Do not expose the cartridge to direct room light or sun light, and be restored as close proximity of the parts are included when you turn the ...material component. 6. To remove such parts, press the hook end of the latch away from the printer. 4. Protect the LSU window with only an authorized component. 5. When you must use extreme caution. Samsung Electronics 3-1 Before removing any cables disturbed by the procedure must . Whenever servicing the machine, you ...
Service Manual
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... 100~120 V , 50 Hz AC 220~240 V , 60 Hz Power PC (66 MHz) 8M (Not Expandable) 4 Mbyte (16M bit x 2 : Program) Flash Memory 512 bytes SPL(Samsung Printer Language) IEEE1284, USB Windows 95/98/2000/ME/NT/XP Linux(Redhat 6.0 ↑), iMac(Mac OS 8.0 ↑) Option 270 sheets (75g/m2) 250 sheets 100... sheets A4, Letter. 2. Legal, Executive, B5, A5, Folio, 7 3/4(Monarch), #10, DL, C5, C6, B5 Single Cartridge 6,000 sheets (Set : 3,000 sheets) 75,000 sheets 75,000 sheets 75,000 sheets 75,000 sheets 3Key, 4LEDs No YES YES(Button) 10 ~32...
... 100~120 V , 50 Hz AC 220~240 V , 60 Hz Power PC (66 MHz) 8M (Not Expandable) 4 Mbyte (16M bit x 2 : Program) Flash Memory 512 bytes SPL(Samsung Printer Language) IEEE1284, USB Windows 95/98/2000/ME/NT/XP Linux(Redhat 6.0 ↑), iMac(Mac OS 8.0 ↑) Option 270 sheets (75g/m2) 250 sheets 100... sheets A4, Letter. 2. Legal, Executive, B5, A5, Folio, 7 3/4(Monarch), #10, DL, C5, C6, B5 Single Cartridge 6,000 sheets (Set : 3,000 sheets) 75,000 sheets 75,000 sheets 75,000 sheets 75,000 sheets 3Key, 4LEDs No YES YES(Button) 10 ~32...
Service Manual
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... end of developer or not to be taken when replacing parts. Pull out paper cassette, printer cartridge installed. ing parts. 5. nents. 6. Precautions 1-2 Precautions on Disassembly and Reassembly Very careful precautions should not get in the printer. 7. Use only the same type of parts are located in place. 8. Releasing Plastic...small parts such as original when replac- When disassembling, assembling, also observe small components are held in which it is latched. 1-2 Samsung Electronics The latches break easily : release them to open or fasten plastic material compo-
... end of developer or not to be taken when replacing parts. Pull out paper cassette, printer cartridge installed. ing parts. 5. nents. 6. Precautions 1-2 Precautions on Disassembly and Reassembly Very careful precautions should not get in the printer. 7. Use only the same type of parts are located in place. 8. Releasing Plastic...small parts such as original when replac- When disassembling, assembling, also observe small components are held in which it is latched. 1-2 Samsung Electronics The latches break easily : release them to open or fasten plastic material compo-
Service Manual
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... recommended for safe and smooth troubleshooting described in this service manual. 1 DCU(Diagnostic Control Unit) Standard: Test equipment to diagnose the Laser printer supplied by Samsung Electronics. 4 Driver Standard: "-" type, "+" type (M3 long, M3 short, M2 long, M2 short). 5 Pinset Standard: For.... 3 Electronic Scale Standard: Equipment to check the weight of consumables(toner cartridge) supplied by Samsung Electronics. (The gram unit can be measured.) 8 Software(Driver) installation CD ROM Samsung Electronics Mind your hands not to be touched when you disassemble and reassemble PBA...
... recommended for safe and smooth troubleshooting described in this service manual. 1 DCU(Diagnostic Control Unit) Standard: Test equipment to diagnose the Laser printer supplied by Samsung Electronics. 4 Driver Standard: "-" type, "+" type (M3 long, M3 short, M2 long, M2 short). 5 Pinset Standard: For.... 3 Electronic Scale Standard: Equipment to check the weight of consumables(toner cartridge) supplied by Samsung Electronics. (The gram unit can be measured.) 8 Software(Driver) installation CD ROM Samsung Electronics Mind your hands not to be touched when you disassemble and reassemble PBA...