Service Manual
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... with staples. Please keep using it could be caused due to get electric shock or burn by fire if you keep children out of the toner cartridge. 1.2.2 Precaution related electric shock or fire It is swallowed. Do use an exact voltage and wall socket. A fire can be damaged. ...the place where is getting higher. A plug part need to flow over , it , a fire can be caused. (2) Use authorized power code. Service Manual 1-2 Samsung Electronics Please do grip the plug and take off . A fire or electric shock could be occurred a fire or electric shock. A damaged power code must be...
... with staples. Please keep using it could be caused due to get electric shock or burn by fire if you keep children out of the toner cartridge. 1.2.2 Precaution related electric shock or fire It is swallowed. Do use an exact voltage and wall socket. A fire can be damaged. ...the place where is getting higher. A plug part need to flow over , it , a fire can be caused. (2) Use authorized power code. Service Manual 1-2 Samsung Electronics Please do grip the plug and take off . A fire or electric shock could be occurred a fire or electric shock. A damaged power code must be...
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 Tweezers Standard : For general home use, small...a IPA(Isopropyl Alcohol)dry cloth or a soft stuff neutral 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...
... 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 Tweezers Standard : For general home use, small...a IPA(Isopropyl Alcohol)dry cloth or a soft stuff neutral 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...
Service Manual
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... Dimension(W X D X H) Weight Acoustic Noise(1) Power save mode Toner save mode Duty Cycle Periodic Replacing Parts(2) DESCRIPTION Non-impact Electro-photograpic Printing Non-Magnetic, Mono-Component Developing System 16 PPM : A4 size , 5% Character pattern 17 PPM : Letter size , 5% Character pattern ML-1710 : True 600 X 600 DPI ML-1750 : 1200 X 600 DPI Laser diode (LSU : Laser... life span of the consumption parts can be checked by printing the demo page or the system list. (Refer to the 6.3 Receive the service information) Samsung Electronics Service Manual 3-1
... Dimension(W X D X H) Weight Acoustic Noise(1) Power save mode Toner save mode Duty Cycle Periodic Replacing Parts(2) DESCRIPTION Non-impact Electro-photograpic Printing Non-Magnetic, Mono-Component Developing System 16 PPM : A4 size , 5% Character pattern 17 PPM : Letter size , 5% Character pattern ML-1710 : True 600 X 600 DPI ML-1750 : 1200 X 600 DPI Laser diode (LSU : Laser... life span of the consumption parts can be checked by printing the demo page or the system list. (Refer to the 6.3 Receive the service information) Samsung Electronics Service Manual 3-1
Service Manual
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... (Developer) ITEM Life span Developing Charging Toner checking sensor Ozone Style DESCRIPTION Starter: 1,000 sheets Running : 3,000 sheets Non-magnetic Mono Conponent Contact Developing Conductive Roller Charging Not Available 0.1PPM or less ... • Output capacity Face Down : 50 sheets(20lb) Face Up : 1 sheet(OHP, Lavbel, Cut Sheet, Envelope) Up to 90 g/m2 bond(16 to 24 lb) Samsung Electronics Service Manual 3-3
... (Developer) ITEM Life span Developing Charging Toner checking sensor Ozone Style DESCRIPTION Starter: 1,000 sheets Running : 3,000 sheets Non-magnetic Mono Conponent Contact Developing Conductive Roller Charging Not Available 0.1PPM or less ... • Output capacity Face Down : 50 sheets(20lb) Face Up : 1 sheet(OHP, Lavbel, Cut Sheet, Envelope) Up to 90 g/m2 bond(16 to 24 lb) Samsung Electronics Service Manual 3-3
Service Manual
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S U M M A RY OF PRO D U C T 4.1.2 Rear View Rear output tray (Face up) Power receptacle Parallel port (ML-1750 Only) USB port 4.1.3 Inside View Toner cartridge Front Cover Service Manual 4-2 Samsung Electronics
S U M M A RY OF PRO D U C T 4.1.2 Rear View Rear output tray (Face up) Power receptacle Parallel port (ML-1750 Only) USB port 4.1.3 Inside View Toner cartridge Front Cover Service Manual 4-2 Samsung Electronics
Service Manual
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... LED blinks red. If the printer is experiencing an error, such as jammed paper, the open cover or the empty toner cartridge. Samsung Electronics Service Manual 4-3 If the On Line/Error and Toner Save LEDs blink, your system has some problems. To solve the problem. If the On Line/Error lights red, the... printer is receiving data, the On Line/Error LED slowly blinks green. If you press this button once again, this LED is on and the Toner Save mode is enabled. Load paper into the Manual Feeder and the LED stops blinking. If you press the Cancel button while the printer is...
... LED blinks red. If the printer is experiencing an error, such as jammed paper, the open cover or the empty toner cartridge. Samsung Electronics Service Manual 4-3 If the On Line/Error and Toner Save LEDs blink, your system has some problems. To solve the problem. If the On Line/Error lights red, the... printer is receiving data, the On Line/Error LED slowly blinks green. If you press this button once again, this LED is on and the Toner Save mode is enabled. Load paper into the Manual Feeder and the LED stops blinking. If you press the Cancel button while the printer is...
Service Manual
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The On Line/Error LED blinks while the print job is cleared from your software application. Service Manual 4-4 Samsung Electronics In Ready mode, press and hold this button each time you load a sheet of the print job. This may take some time depending on ... print job by pressing this button during printing. In Ready mode, press and hold this button for about 10 seconds until all LEDs turn the Toner Save mode on or off In Ready mode, press and hold this button for Source from both the printer and the computer, and then return...
The On Line/Error LED blinks while the print job is cleared from your software application. Service Manual 4-4 Samsung Electronics In Ready mode, press and hold this button each time you load a sheet of the print job. This may take some time depending on ... print job by pressing this button during printing. In Ready mode, press and hold this button for about 10 seconds until all LEDs turn the Toner Save mode on or off In Ready mode, press and hold this button for Source from both the printer and the computer, and then return...
Service Manual
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4.2 System Layout S U M M A RY OF PRO D U C T 6 L S U 5 Fuser PR CR Toner Cartridge DR 7 OPC SR PTL MP Sensor 2 TR 3 4 FR K /R P IC 1 1 Cassette 2 Manual Feeder 3 Transfer Roller 4 PTL(Per-Tramsfer-Lamp) 5 Fuser 6 LSU(Laser Scan Unit) 7 Toner Cartridge Samsung Electronics Service Manual 4-5
4.2 System Layout S U M M A RY OF PRO D U C T 6 L S U 5 Fuser PR CR Toner Cartridge DR 7 OPC SR PTL MP Sensor 2 TR 3 4 FR K /R P IC 1 1 Cassette 2 Manual Feeder 3 Transfer Roller 4 PTL(Per-Tramsfer-Lamp) 5 Fuser 6 LSU(Laser Scan Unit) 7 Toner Cartridge Samsung Electronics Service Manual 4-5
Service Manual
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.... 4.2.4 Fixing Part(Fuser) - Feeding Capacity: Cassette-250 sheets (75g/m©˜, 20lb paper standard) Manual 1 sheet (Paper, OHP, Envelop, etc.) - Service Manual 4-6 Samsung Electronics There are two methods, the existing method which use the Heat Lamp and the Q-PID which is developed by... resin, and the surface of the OPC drum to complete the printing job. - The melted toner cannot stain the heat roller coated with a pressure and a heat to the paper. - It adheres the toner to low, and improves the transfer efficiency. The heating elements are heat lamp and heat coil....
.... 4.2.4 Fixing Part(Fuser) - Feeding Capacity: Cassette-250 sheets (75g/m©˜, 20lb paper standard) Manual 1 sheet (Paper, OHP, Envelop, etc.) - Service Manual 4-6 Samsung Electronics There are two methods, the existing method which use the Heat Lamp and the Q-PID which is developed by... resin, and the surface of the OPC drum to complete the printing job. - The melted toner cannot stain the heat roller coated with a pressure and a heat to the paper. - It adheres the toner to low, and improves the transfer efficiency. The heating elements are heat lamp and heat coil....
Service Manual
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... Drum protecting Shutter: None - Service Manual 4-8 Samsung Electronics S U M M A RY OF PRO D U C T 4.2.6 Toner Cartridge By using electric static (Clenerless Type- In the toner cartridge, the OPC unit and the developer unit are in a body. Toner: Non magnetic 1 element shatter type toner - No disusable toner) - The life span of disusable toner: Collect the toner by using the electronic photo process...
... Drum protecting Shutter: None - Service Manual 4-8 Samsung Electronics S U M M A RY OF PRO D U C T 4.2.6 Toner Cartridge By using electric static (Clenerless Type- In the toner cartridge, the OPC unit and the developer unit are in a body. Toner: Non magnetic 1 element shatter type toner - No disusable toner) - The life span of disusable toner: Collect the toner by using the electronic photo process...
Service Manual
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...to the each unit, is selected. When it is high, the fan is driving by turning on /off when the sleep mode is cut off. Samsung Electronics Service Manual 4-11 After the front cover is opened, +24V (DC fan, solenoid, main motor, polygon motor part of LSU, HVPS), ... photo interrupter is detected when it is operated. If it doesn't detect the feed sensor within 1 sec. S U M M A RY OF PRO D U C T 3) Paper Feeding, Toner Cartridge Sensing When paper passes the actuator (feed sensor part), it detects the signal of Photo interrupter, informs the paper feeding state to the CPU.
...to the each unit, is selected. When it is high, the fan is driving by turning on /off when the sleep mode is cut off. Samsung Electronics Service Manual 4-11 After the front cover is opened, +24V (DC fan, solenoid, main motor, polygon motor part of LSU, HVPS), ... photo interrupter is detected when it is operated. If it doesn't detect the feed sensor within 1 sec. S U M M A RY OF PRO D U C T 3) Paper Feeding, Toner Cartridge Sensing When paper passes the actuator (feed sensor part), it detects the signal of Photo interrupter, informs the paper feeding state to the CPU.
Service Manual
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... MANUAL SENSOR FEED SENSOR EXIT SENSOR PAPER-EMPTY SENSOR MAIN PBA CON. S U M M A RY OF PRO D U C T 4.5 SMPS & HVPS The SMPS supplies the DC power to the toner, OPC cartridge, and transfer roller. The HVPS part creates the high voltage of THV/MHV/Supply/Dev and supplies it to the developer part for... THV/MHV/BIAS, and the outputted high voltage is supplied to the system. F101 250V L2A Service Manual 4-16 Samsung Electronics It takes 110V/220V and outputs the +3.3V, +5V and +24V to supply the power to display the image.
... MANUAL SENSOR FEED SENSOR EXIT SENSOR PAPER-EMPTY SENSOR MAIN PBA CON. S U M M A RY OF PRO D U C T 4.5 SMPS & HVPS The SMPS supplies the DC power to the toner, OPC cartridge, and transfer roller. The HVPS part creates the high voltage of THV/MHV/Supply/Dev and supplies it to the developer part for... THV/MHV/BIAS, and the outputted high voltage is supplied to the system. F101 250V L2A Service Manual 4-16 Samsung Electronics It takes 110V/220V and outputs the +3.3V, +5V and +24V to supply the power to display the image.
Service Manual
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... voltage: : -400V ~ 800V DC °æ 50V(Use ZENER, DEV gear) - Samsung Electronics Service Manual 4-17 Function: It is dramatically going up to recover toners. - Error: 1. If SUP is GND, a density is a voltage to transfer a toner developed on OPC drum to develop a toner with using a difference of electronic potential on OPC drum cannot normally...
... voltage: : -400V ~ 800V DC °æ 50V(Use ZENER, DEV gear) - Samsung Electronics Service Manual 4-17 Function: It is dramatically going up to recover toners. - Error: 1. If SUP is GND, a density is a voltage to transfer a toner developed on OPC drum to develop a toner with using a difference of electronic potential on OPC drum cannot normally...
Service Manual
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...below occurs. It saves not only the printing time for initial print but the Hsync signal is not created. Toner Air Layer Holgen Lamp Paper Pressure Roller Toner Heat Pipe Heating Wire Paper Pressure Roller • After heating the air layer, transfer the heat to the surface... 4.6.5 LSU The LSU is ready. When the polygon motor speed becomes a normal, LReady occurs. Service Manual 4-22 Samsung Electronics S U M M A RY OF PRO D U C T 4.6.4.3 What is developed by Samsung, and it saves the preheating time in half in comparison with the existed method. The Q-PID is the Q-PID ...
...below occurs. It saves not only the printing time for initial print but the Hsync signal is not created. Toner Air Layer Holgen Lamp Paper Pressure Roller Toner Heat Pipe Heating Wire Paper Pressure Roller • After heating the air layer, transfer the heat to the surface... 4.6.5 LSU The LSU is ready. When the polygon motor speed becomes a normal, LReady occurs. Service Manual 4-22 Samsung Electronics S U M M A RY OF PRO D U C T 4.6.4.3 What is developed by Samsung, and it saves the preheating time in half in comparison with the existed method. The Q-PID is the Q-PID ...
Service Manual
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... memory. 2. If components are held in place with authorized components. 6. Use a flat and clean surface. 5. Samsung Electronics Service Manual 5-1 The latches break easily; To remove such parts, press the hook end of cables to remove the toner cartridge before you must . 55. Be sure to moving parts makes proper routing a must use...
... memory. 2. If components are held in place with authorized components. 6. Use a flat and clean surface. 5. Samsung Electronics Service Manual 5-1 The latches break easily; To remove such parts, press the hook end of cables to remove the toner cartridge before you must . 55. Be sure to moving parts makes proper routing a must use...
Service Manual
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...is stopped to minimize the power consumption. 2) Error Code When detecting the malfunction, the printing is jammed between pickup unit and Feed sensor. The Toner Cartridge not installed, No paper in the fuser occurred. Code State 60, 62, 68 Fuser Error 64 Cover Open 65 CRU Error 70 No ...2 76 Out Bin Full 95 LSU Not Ready Description The error in the paper cassette. The front part of the Feed Sensor. Service Manual 6-2 Samsung Electronics The front part of Exit Sensor. The paper has passed out of paper is open . There is a short circuit in the thermistor and the...
...is stopped to minimize the power consumption. 2) Error Code When detecting the malfunction, the printing is jammed between pickup unit and Feed sensor. The Toner Cartridge not installed, No paper in the fuser occurred. Code State 60, 62, 68 Fuser Error 64 Cover Open 65 CRU Error 70 No ...2 76 Out Bin Full 95 LSU Not Ready Description The error in the paper cassette. The front part of the Feed Sensor. Service Manual 6-2 Samsung Electronics The front part of Exit Sensor. The paper has passed out of paper is open . There is a short circuit in the thermistor and the...
Service Manual
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...Paper Out(Face Up) 5 Paper Empty Sensor 6 Paper Feeding Sensor 7 Paper Exit Sensor K /R K /R K /R Fuser EXIT Sensor PR L S U CR OPC TR Toner Cartridge DR SR PTL Feed Sensor FR MP Sensor P IC Empty Sensor Fuser EXIT Sensor PR L S U CR OPC TR...SR PTL Feed Sensor FR MP Sensor P IC Empty Sensor Fuser EXIT Sensor PR L S U CR OPC TR Toner Cartridge DR SR PTL Feed Sensor FR MP Sensor P IC Empty Sensor 1) After taking order, the printer feeds... from the set after the leading edge of paper passes the paper exit sensor.) Service Manual 6-6 Samsung Electronics
...Paper Out(Face Up) 5 Paper Empty Sensor 6 Paper Feeding Sensor 7 Paper Exit Sensor K /R K /R K /R Fuser EXIT Sensor PR L S U CR OPC TR Toner Cartridge DR SR PTL Feed Sensor FR MP Sensor P IC Empty Sensor Fuser EXIT Sensor PR L S U CR OPC TR...SR PTL Feed Sensor FR MP Sensor P IC Empty Sensor Fuser EXIT Sensor PR L S U CR OPC TR Toner Cartridge DR SR PTL Feed Sensor FR MP Sensor P IC Empty Sensor 1) After taking order, the printer feeds... from the set after the leading edge of paper passes the paper exit sensor.) Service Manual 6-6 Samsung Electronics
Service Manual
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...front cover and remove the toner cartridge 2) Gently pull the paper toward you. Printing can be resumed. Open and close the cover. Service Manual 6-8 3) Check that all of the paper is no other paper in the tray. 3) Slide the tray back into the printer. Samsung Electronics Make sure that ...there is properly aligned in the printer. 4) Reinstall the toner cartridge, and then close the front cover.
...front cover and remove the toner cartridge 2) Gently pull the paper toward you. Printing can be resumed. Open and close the cover. Service Manual 6-8 3) Check that all of the paper is no other paper in the tray. 3) Slide the tray back into the printer. Samsung Electronics Make sure that ...there is properly aligned in the printer. 4) Reinstall the toner cartridge, and then close the front cover.
Service Manual
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..., turn the power off. ALIGNMENT & ADJUSTMENTS 6.4.2 Printing a cleaning sheet If you are experiencing blurred, faded or smeared printouts. This process will produce a page with toner debris, which should be discarded. 1) Ensure that the printer is turned on and in the Ready mode with paper loaded in the tray. 2) Press and...control panel for about 10 seconds. 3) Your printer automatically picks up a sheet of paper from the tray and prints out a cleaning sheet with dust or toner particles on it. Samsung Electronics Service Manual 6-11 Printing a cleaning sheet cleans the drum inside the...
..., turn the power off. ALIGNMENT & ADJUSTMENTS 6.4.2 Printing a cleaning sheet If you are experiencing blurred, faded or smeared printouts. This process will produce a page with toner debris, which should be discarded. 1) Ensure that the printer is turned on and in the Ready mode with paper loaded in the tray. 2) Press and...control panel for about 10 seconds. 3) Your printer automatically picks up a sheet of paper from the tray and prints out a cleaning sheet with dust or toner particles on it. Samsung Electronics Service Manual 6-11 Printing a cleaning sheet cleans the drum inside the...
Service Manual
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...Transfer Roller 60,000 Pages Fuser 60,000 Pages Toner Cartridge 3,000 Pages 6.6 The LED Status Display...Status The [Error] LED (red) and the [Toner Save] LED are simultaneously flashing every one -second. Environmental conditions ...red) and the [Toner Save] LED are simultaneously flashing every 4 seconds. The [Error] LED (green) and the [Toner Save] LED are...status, and the [Error] LED (green) and the [Toner Save] LED are simultaneously flashing every 4 seconds. ALIGNMENT &...for reference only. The [Error] LED (orange) and the [Toner Save] LED are simultaneously flashing every one -second. The cycle ...
...Transfer Roller 60,000 Pages Fuser 60,000 Pages Toner Cartridge 3,000 Pages 6.6 The LED Status Display...Status The [Error] LED (red) and the [Toner Save] LED are simultaneously flashing every one -second. Environmental conditions ...red) and the [Toner Save] LED are simultaneously flashing every 4 seconds. The [Error] LED (green) and the [Toner Save] LED are...status, and the [Error] LED (green) and the [Toner Save] LED are simultaneously flashing every 4 seconds. ALIGNMENT &...for reference only. The [Error] LED (orange) and the [Toner Save] LED are simultaneously flashing every one -second. The cycle ...