Service Manual
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...20) 4-4-9 No 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...
...20) 4-4-9 No 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...
Service Manual
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... Jam 2 76 Out Bin Full 95 LSU Not Ready The error in the fuser occurred. There is a short circuit in the paper cassette. The Toner Cartridge not installed, No paper in the thermistor and the thermostat while printing, Low Temperature Error occurs. • 60: Open Fuser Error • 62... Print Start 30 Feed Sensor On 40 Feed Sensor off to minimize the power consumption. LSU Scanner Motor not ready or Hsync signal not output. 4-2 Samsung Electronics It show 7 LED on . The paper has passed out of the printer. Troubleshooting 4-1 How to use DCU 4-1-1 DCU Setup You can examine...
... Jam 2 76 Out Bin Full 95 LSU Not Ready The error in the fuser occurred. There is a short circuit in the paper cassette. The Toner Cartridge not installed, No paper in the thermistor and the thermostat while printing, Low Temperature Error occurs. • 60: Open Fuser Error • 62... Print Start 30 Feed Sensor On 40 Feed Sensor off to minimize the power consumption. LSU Scanner Motor not ready or Hsync signal not output. 4-2 Samsung Electronics It show 7 LED on . The paper has passed out of the printer. Troubleshooting 4-1 How to use DCU 4-1-1 DCU Setup You can examine...
Service Manual
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... Line and Band • Description 1. Solution 1. It may occur when Burr and foreign substances are not solved, replace the developer cartridge. 4-6 Samsung Electronics No. 4. : Open the front cover and check ribs that corresponds to print out. 2. Troubleshooting 4-2 The cause and solution of the voids... fuser is defective, voids occur periodically at the top of LSU and clean with a clean cotton swab. 2. Foreign matter or toner particles between the developer roller and blade. (In case the life of the developer frame. 3. Partly depression or deformation on the...
... Line and Band • Description 1. Solution 1. It may occur when Burr and foreign substances are not solved, replace the developer cartridge. 4-6 Samsung Electronics No. 4. : Open the front cover and check ribs that corresponds to print out. 2. Troubleshooting 4-2 The cause and solution of the voids... fuser is defective, voids occur periodically at the top of LSU and clean with a clean cotton swab. 2. Foreign matter or toner particles between the developer roller and blade. (In case the life of the developer frame. 3. Partly depression or deformation on the...
Service Manual
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... 3. In case of developer may not occur periodically.) Digital Printer Digital Printer Digital Printer Digital Printer Digital Printer Check and Cause 1. Samsung Electronics 4-7 Troubleshooting 4-2-3 Horizontal Black Band • Description 1. In case of the teeth in the printing. 2. Dark or blurry ...2. The transfer roller guarantees 125,000 sheets printing. Bad contacts of the Charge, Supply, Develop and Transfer roller. (remove the toner particles and paper particles) 2. Clean the right Gear that has relatively small gap of 96 mm interval unremovable in 1, take measures ...
... 3. In case of developer may not occur periodically.) Digital Printer Digital Printer Digital Printer Digital Printer Digital Printer Check and Cause 1. Samsung Electronics 4-7 Troubleshooting 4-2-3 Horizontal Black Band • Description 1. In case of the teeth in the printing. 2. Dark or blurry ...2. The transfer roller guarantees 125,000 sheets printing. Bad contacts of the Charge, Supply, Develop and Transfer roller. (remove the toner particles and paper particles) 2. Clean the right Gear that has relatively small gap of 96 mm interval unremovable in 1, take measures ...
Service Manual
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... the high voltage charge terminal. 2. No3 : Clean up the contaminated area by the toner stains between power supply in the engine board. ( Perform DCU diagnostic code 01) 2. Replace the HVPS if not solved by the above direction 1 and 2. 4-8 Samsung Electronics Troubleshooting 4-2-5 Light Image • Description The printed image is not turned on...
... the high voltage charge terminal. 2. No3 : Clean up the contaminated area by the toner stains between power supply in the engine board. ( Perform DCU diagnostic code 01) 2. Replace the HVPS if not solved by the above direction 1 and 2. 4-8 Samsung Electronics Troubleshooting 4-2-5 Light Image • Description The printed image is not turned on...
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The life of the transfer roller. 4. The toner level is damaged. 2. Clean the busing part of the Developer has expired. Replace both the left and right springs of the printing. Replace the Developer ... on the left and right Spring Holder. 2. The life of the transfer roller is uneven between left and right. Recycled recording paper has been used. 2. Samsung Electronics 4-9 The up-to-down movement of the Developer has expired. Solution 1. Solution 1. Troubleshooting 4-2-7 Uneven Density • Description Print density is swift? 4. Check and Cause...
The life of the transfer roller. 4. The toner level is damaged. 2. Clean the busing part of the Developer has expired. Replace both the left and right springs of the printing. Replace the Developer ... on the left and right Spring Holder. 2. The life of the transfer roller is uneven between left and right. Recycled recording paper has been used. 2. Samsung Electronics 4-9 The up-to-down movement of the Developer has expired. Solution 1. Solution 1. Troubleshooting 4-2-7 Uneven Density • Description Print density is swift? 4. Check and Cause...
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...Developer. Transfer roller lifetime(125,000 sheets) 4. Abnormal low temperature(below 10°C). 5. Bad contacts caused by contamination from toner particles between high voltage terminal in the HVPS board. 2. Occur in the whole printing. Replace the engine board if not ... try to print out. 4-2-10 Ghost (2) • Description Ghost occurs at 96 mm intervals of developer is recommended. 4-10 Samsung Electronics Digital Printer Digital Printer Digital Printer Digital Printer Digital Printer Digital Printer 96 mm Check and Cause 1. transfer roller lifetime and ...
...Developer. Transfer roller lifetime(125,000 sheets) 4. Abnormal low temperature(below 10°C). 5. Bad contacts caused by contamination from toner particles between high voltage terminal in the HVPS board. 2. Occur in the whole printing. Replace the engine board if not ... try to print out. 4-2-10 Ghost (2) • Description Ghost occurs at 96 mm intervals of developer is recommended. 4-10 Samsung Electronics Digital Printer Digital Printer Digital Printer Digital Printer Digital Printer Digital Printer 96 mm Check and Cause 1. transfer roller lifetime and ...
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...stained. The abnormal voltage and bad contact of the terminal of page will occur. 2. Disassemble the fuser and remove the contaminated toner particles on the roller and clean the foreign matter between Thermistor and Heat roller. ( Caution: can be expired. Check the approved...the face of the terminal and adjust if necessary. 4-2-12 Ghost (4) • Description Ghost occurs at 51mm intervals. Toner leakage due to print out. 2. Samsung Electronics 4-11 Digital Printer Digital Printer Digital Printer Digital Printer Digital Printer Check and Cause 1. The life of the developer...
...stained. The abnormal voltage and bad contact of the terminal of page will occur. 2. Disassemble the fuser and remove the contaminated toner particles on the roller and clean the foreign matter between Thermistor and Heat roller. ( Caution: can be expired. Check the approved...the face of the terminal and adjust if necessary. 4-2-12 Ghost (4) • Description Ghost occurs at 51mm intervals. Toner leakage due to print out. 2. Samsung Electronics 4-11 Digital Printer Digital Printer Digital Printer Digital Printer Digital Printer Check and Cause 1. The life of the developer...
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... of or inside the fuser. (Perform DCU diagnostic code of or inside the fuser. If the paper is seriously contaminated with the toner. 2. Paper is broken away or transformed. • It occurs when the Spring of the pressure roller with dry gauze. • Remove the... toner particles stained on the rib. • Check the assemblage and performance of the actuator exit or longer hour than it takes assembly part of the exit. 4-14 Samsung Electronics FACEUP • DesLSUcriptiCAoRTRIDnGE 2. Pr/R TR FEED PICK UP ...
... of or inside the fuser. (Perform DCU diagnostic code of or inside the fuser. If the paper is seriously contaminated with the toner. 2. Paper is broken away or transformed. • It occurs when the Spring of the pressure roller with dry gauze. • Remove the... toner particles stained on the rib. • Check the assemblage and performance of the actuator exit or longer hour than it takes assembly part of the exit. 4-14 Samsung Electronics FACEUP • DesLSUcriptiCAoRTRIDnGE 2. Pr/R TR FEED PICK UP ...
Service Manual
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...Service It is not guaranteed for the default caused by using other toner cartridge other than the cartridge supplied by the Samsung Electronic or caused by non-licensed refill production. 4-5-1 Precautions on Safe-keeping of Toner Cartridge Excessive exposure to direct light more than a few minutes may... cause damage to the cartridge. 4-5-2 Service for the Life of Toner Cartridge If the printed...
...Service It is not guaranteed for the default caused by using other toner cartridge other than the cartridge supplied by the Samsung Electronic or caused by non-licensed refill production. 4-5-1 Precautions on Safe-keeping of Toner Cartridge Excessive exposure to direct light more than a few minutes may... cause damage to the cartridge. 4-5-2 Service for the Life of Toner Cartridge If the printed...
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... • Toner is contaminated with toner: Check the life of the terminal assembly is normal. 1. If it could be recycled: Replace the developer. In case of 2If it become better by lack of the developer. 1. Samsung Electronics 4-23 If the image is nearly closed . 3. Shake the ...developer and then recheck. (1)NG: Check the weight of the developer and clean the LSU window with a new developer after 50-100 sheets in the closing state of toner, so the life...
... • Toner is contaminated with toner: Check the life of the terminal assembly is normal. 1. If it could be recycled: Replace the developer. In case of 2If it become better by lack of the developer. 1. Samsung Electronics 4-23 If the image is nearly closed . 3. Shake the ...developer and then recheck. (1)NG: Check the weight of the developer and clean the LSU window with a new developer after 50-100 sheets in the closing state of toner, so the life...
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...not disappeared by running OPC Cleaning Mode Print 4-5 times. : at intervals of the developer, such as the recycled developer. 4-24 Samsung Electronics Especially check foreign substance on the image dots occur, this is an evidence of disassembling the developer. (2)If materials other than ...of 1 above Run OPC Cleaning Mode Print 4-5 times repeatedly to carelessness. 3. Unclean and rough printouts. (1)Check whether foreign substance or toner are collected to use, it is stuck to damage OPC if necessary. In case of the terminal assembly is abnormal. 3. nated with...
...not disappeared by running OPC Cleaning Mode Print 4-5 times. : at intervals of the developer, such as the recycled developer. 4-24 Samsung Electronics Especially check foreign substance on the image dots occur, this is an evidence of disassembling the developer. (2)If materials other than ...of 1 above Run OPC Cleaning Mode Print 4-5 times repeatedly to carelessness. 3. Unclean and rough printouts. (1)Check whether foreign substance or toner are collected to use, it is stuck to damage OPC if necessary. In case of the terminal assembly is abnormal. 3. nated with...
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All of 1, 2, 3 above (1)Remove toner and foreign substances adhered to the contact point of the developer. (2)The contact point of the unit facing that of the developer also must be ... is too light or dark, or partially contaminated black. (1)Check whether foreign substance or toner are stuck to be cleaned. (3)If the terminal assembly is a phenomenon as the developing bias voltage of printouts is not electrically charged. Samsung Electronics 4-25 In case of 3 It is unsafe: • Fully stick the terminal to...
All of 1, 2, 3 above (1)Remove toner and foreign substances adhered to the contact point of the developer. (2)The contact point of the unit facing that of the developer also must be ... is too light or dark, or partially contaminated black. (1)Check whether foreign substance or toner are stuck to be cleaned. (3)If the terminal assembly is a phenomenon as the developing bias voltage of printouts is not electrically charged. Samsung Electronics 4-25 In case of 3 It is unsafe: • Fully stick the terminal to...
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... in a particular program. Check if the PC and the printer is to open the memo pad to find out is properly connected and the toner cartridge installed. 3. If you use windows, check if the printer driver in the controller is set up . Solution 1.Check the power of software... up , check in which program the printing is not working. In such case, install the new driver again. If not working alone. 4-26 Samsung Electronics If the scanner needs to be connected to the printer, first the remove the scanner from the PC to peripheral devices 4. Troubleshooting 4-6 The...
... in a particular program. Check if the PC and the printer is to open the memo pad to find out is properly connected and the toner cartridge installed. 3. If you use windows, check if the printer driver in the controller is set up . Solution 1.Check the power of software... up , check in which program the printing is not working. In such case, install the new driver again. If not working alone. 4-26 Samsung Electronics If the scanner needs to be connected to the printer, first the remove the scanner from the PC to peripheral devices 4. Troubleshooting 4-6 The...
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...Do not force to which it is latched. To remove such parts, press the hook end of cables to replace some parts, toner or paper particles may contaminate the LSU window. Replace with only an authorized component. 5. If components are removed, any component from...light, and be affected. Whenever servicing the machine, you must perform as close proximity of the latch away from the printer. 4. Samsung Electronics 3-1 Disassembly and Reassembly Disassembly and Reassembly 3-1 General Precautions on Disassembly When you disassemble and reassemble components, you must use extreme...
...Do not force to which it is latched. To remove such parts, press the hook end of cables to replace some parts, toner or paper particles may contaminate the LSU window. Replace with only an authorized component. 5. If components are removed, any component from...light, and be affected. Whenever servicing the machine, you must perform as close proximity of the latch away from the printer. 4. Samsung Electronics 3-1 Disassembly and Reassembly Disassembly and Reassembly 3-1 General Precautions on Disassembly When you disassemble and reassemble components, you must use extreme...
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...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. Specifications Specifications Engine Controller Paper Toner Periodic Replacing Parts User interface Environment Speed Resolution First Print Time Warm-Up Time Power Consump. Legal, Executive, B5, A5, Folio, 7 3/4(Monarch), ...
...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. Specifications Specifications Engine Controller Paper Toner Periodic Replacing Parts User interface Environment Speed Resolution First Print Time Warm-Up Time Power Consump. Legal, Executive, B5, A5, Folio, 7 3/4(Monarch), ...
Service Manual
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...CAUTION VORSICHT INVISIBLE LASER RADIATION WHEN THIS COVER OPEN. Operate this mark. See specifications for cleaning. 12. EVITAR EXPONERSE AL RAYO. Samsung Electronics 1-1 Select a work surface that the total of these openings. You must use liquid cleaners or aerosol sprays. Otherwise any of...GEOFFNET. Position the printer within six feet of the computer and within five feet of the photo-sensitive drum as paper and toner, refer all products plugged into the printer through the cabinet ventilation slots as an electric shock or a fire could occur. Precautions...
...CAUTION VORSICHT INVISIBLE LASER RADIATION WHEN THIS COVER OPEN. Operate this mark. See specifications for cleaning. 12. EVITAR EXPONERSE AL RAYO. Samsung Electronics 1-1 Select a work surface that the total of these openings. You must use liquid cleaners or aerosol sprays. Otherwise any of...GEOFFNET. Position the printer within six feet of the computer and within five feet of the photo-sensitive drum as paper and toner, refer all products plugged into the printer through the cabinet ventilation slots as an electric shock or a fire could occur. Precautions...
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... and in place with clean paper. When disassembling, assembling, also observe small components are held in which it is latched. 1-2 Samsung Electronics Pull out paper cassette, printer cartridge installed. Protect the LSU window with plastic latches. If you cannot put the cables that...out the power plug, printer cable from the part to which condition. The latches break easily : release them to replace some parts, toner or paper particles may contaminate the LSU window. Before replacing, please check cables because you uncover and turn the machine over to light....
... and in place with clean paper. When disassembling, assembling, also observe small components are held in which it is latched. 1-2 Samsung Electronics Pull out paper cassette, printer cartridge installed. Protect the LSU window with plastic latches. If you cannot put the cables that...out the power plug, printer cable from the part to which condition. The latches break easily : release them to replace some parts, toner or paper particles may contaminate the LSU window. Before replacing, please check cables because you uncover and turn the machine over to light....
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... 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 general... detergent. 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 ...
... 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 general... detergent. 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 ...