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Processor • Jupiter4e 150 MHz 3. Toner cartridge • Initial : 0.7K • Sales : 1.5K The keynote of Product Memory • 8 MB 5. Interfaces • Compatible with USB 2.0 6. Printer Language • GDI Laser Printer ML-1660/1665 4. Speed • Up to 16 ppm in A4 (17 ppm in Letter) 2. Service Manual 1.
Processor • Jupiter4e 150 MHz 3. Toner cartridge • Initial : 0.7K • Sales : 1.5K The keynote of Product Memory • 8 MB 5. Interfaces • Compatible with USB 2.0 6. Printer Language • GDI Laser Printer ML-1660/1665 4. Speed • Up to 16 ppm in A4 (17 ppm in Letter) 2. Service Manual 1.
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... fire and shock risks. (8) Ensure that the power sockets and plugs are expected. Some chemicals can cause electric shock. Service Manual 1-2 Samsung Electronics Replace the damaged power cable immediately, do so could cause a short circuit leading to an electric shock or fire hazard. (5) Never... cause illness if ingested. (1) If the LCD control panel is swallowed, see a doctor immediately. (2) Please keep imaging unit and toner cartridge away from the power source when such weather conditions are not cracked or broken in any splashes from the wall socket. (6) Use caution when...
... fire and shock risks. (8) Ensure that the power sockets and plugs are expected. Some chemicals can cause electric shock. Service Manual 1-2 Samsung Electronics Replace the damaged power cable immediately, do so could cause a short circuit leading to an electric shock or fire hazard. (5) Never... cause illness if ingested. (1) If the LCD control panel is swallowed, see a doctor immediately. (2) Please keep imaging unit and toner cartridge away from the power source when such weather conditions are not cracked or broken in any splashes from the wall socket. (6) Use caution when...
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...is installed on the product, These could cause a fire. 1.2.4 Assembly / Disassembly precautions Replace parts carefully and always use Samsung parts. Take extra care when servicing the product. Service Manual 1-3 Samsung Electronics Remove the OPC Drum and store it exposed to damage the product. (1) Ensure the product is disconnected before ... to the product which if spilled could cause the product to the OPC area and can damage the surface of the Drum Cartridge is scratched or touched the print quality will be caused to a humidifier or heater. Damage could be compromised.
...is installed on the product, These could cause a fire. 1.2.4 Assembly / Disassembly precautions Replace parts carefully and always use Samsung parts. Take extra care when servicing the product. Service Manual 1-3 Samsung Electronics Remove the OPC Drum and store it exposed to damage the product. (1) Ensure the product is disconnected before ... to the product which if spilled could cause the product to the OPC area and can damage the surface of the Drum Cartridge is scratched or touched the print quality will be caused to a humidifier or heater. Damage could be compromised.
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This printer weighs 6kg including toner cartridge and cassette. Back injury could cause the printer to cool down before disassembly. (2) Do not put hand or hair into the rotating parts. Service Manual 1-4 Samsung Electronics The fuser unit works at a high temperature. Use caution when working on a sloping or unstable surface. Use the lifting...
This printer weighs 6kg including toner cartridge and cassette. Back injury could cause the printer to cool down before disassembly. (2) Do not put hand or hair into the rotating parts. Service Manual 1-4 Samsung Electronics The fuser unit works at a high temperature. Use caution when working on a sloping or unstable surface. Use the lifting...
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Product spec and feature 2.1 Product Specifications 2.1.1 Product Overview ML- 1660 1. Speed • Up to 16 ppm in A4 (17 ppm in Letter) 2. Memory • 8 MB 5. Interfaces • Compatible with USB 2.0 6. Printer Language • GDI 4. Processor • Jupiter4e 150 MHz 3. Product spec and feature 2. Toner cartridge • Initial : 0.7K • Sales : 1.5K Service Manual 2-1 Samsung Electronics
Product spec and feature 2.1 Product Specifications 2.1.1 Product Overview ML- 1660 1. Speed • Up to 16 ppm in A4 (17 ppm in Letter) 2. Memory • 8 MB 5. Interfaces • Compatible with USB 2.0 6. Printer Language • GDI 4. Processor • Jupiter4e 150 MHz 3. Product spec and feature 2. Toner cartridge • Initial : 0.7K • Sales : 1.5K Service Manual 2-1 Samsung Electronics
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... in accordance with ISO/IEC 19752. Sales : Average cartridge Yield 1.5K standard pages. Product spec and feature 2.1.2.4 Consumables Toner Cartridge Items Black Key Life detect Specification Initial : Average Cartridge Yield 0.7K standard pages. Electronic key(CRUM) Only Toner gauge sensor by dot count 2.1.2.5 Maintenanace part Items Transfer roller Fuser unit Pick up roller... AMPV) MPBF MTTR SET Life Cycle Specification 75 sheets/month 10,000 sheets 30 min. 30,000 sheets or 5 years (whichever comes first) Service Manual 2-4 Samsung Electronics
... in accordance with ISO/IEC 19752. Sales : Average cartridge Yield 1.5K standard pages. Product spec and feature 2.1.2.4 Consumables Toner Cartridge Items Black Key Life detect Specification Initial : Average Cartridge Yield 0.7K standard pages. Electronic key(CRUM) Only Toner gauge sensor by dot count 2.1.2.5 Maintenanace part Items Transfer roller Fuser unit Pick up roller... AMPV) MPBF MTTR SET Life Cycle Specification 75 sheets/month 10,000 sheets 30 min. 30,000 sheets or 5 years (whichever comes first) Service Manual 2-4 Samsung Electronics
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Product spec and feature 2.2 System Overview This chapter describes the functions and operating principal of the main component. 2.2.1 Front View This illustration may differ from your machine depending on its model. 1 Control panel 5 Paper length guide 2 Top cover 6 Paper width guides 3 Toner cartridge 7 Output support 4 Tray 8 Output tray (face down) Service Manual 2-8 Samsung Electronics
Product spec and feature 2.2 System Overview This chapter describes the functions and operating principal of the main component. 2.2.1 Front View This illustration may differ from your machine depending on its model. 1 Control panel 5 Paper length guide 2 Top cover 6 Paper width guides 3 Toner cartridge 7 Output support 4 Tray 8 Output tray (face down) Service Manual 2-8 Samsung Electronics
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... and H/W comprising the main control board, power board, operation panel, PC Interface. 3 14 1 2 6 4 8 7 5 9 10 11 13 12 NO. 1 Pressure roller 2 Heat roller 3 Exit roller 4 Toner Cartridge 5 LSU 6 Charge roller 7 OPC NAME Service Manual NO. 8 Transfer roller 9 Deve roller 10 Supply roller 11 Feed roller 12 Friction pad 13 Pickup roller NAME...
... and H/W comprising the main control board, power board, operation panel, PC Interface. 3 14 1 2 6 4 8 7 5 9 10 11 13 12 NO. 1 Pressure roller 2 Heat roller 3 Exit roller 4 Toner Cartridge 5 LSU 6 Charge roller 7 OPC NAME Service Manual NO. 8 Transfer roller 9 Deve roller 10 Supply roller 11 Feed roller 12 Friction pad 13 Pickup roller NAME...
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... CRUM. -100V 8 Cleaning Blade Max -1.4KV 2 Cleaning Roller 1 0.20mW -720V 6 -150V↓ 7 -350V +3.5kV 3 4 5 -550V Service Manual 2-16 Samsung Electronics The OPC unit has OPC drum and charging roller, and the toner cartridge unit has toner, supply roller, developing roller, and blade (Doctor blade) • Developing Method : Non magnetic 1 element contacting method...
... CRUM. -100V 8 Cleaning Blade Max -1.4KV 2 Cleaning Roller 1 0.20mW -720V 6 -150V↓ 7 -350V +3.5kV 3 4 5 -550V Service Manual 2-16 Samsung Electronics The OPC unit has OPC drum and charging roller, and the toner cartridge unit has toner, supply roller, developing roller, and blade (Doctor blade) • Developing Method : Non magnetic 1 element contacting method...
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... the 24V and outputs the high voltage for driving the system, and the AC heater control part, which supplies the power to the toner, OPC cartridge, and transfer roller It is supplied to fuser. It is consisted of the SMPS part, which supplies the DC power for THV/MHV/BIAS, and... to use for making best condition to the developer part for common use. Which are in one united board. Main board Fuser Service Manual 2-20 Samsung Electronics It is mounted at the side of THV/MHV/Supply/Dev and supplies it is assembled by an independent module, so it to display...
... the 24V and outputs the high voltage for driving the system, and the AC heater control part, which supplies the power to the toner, OPC cartridge, and transfer roller It is supplied to fuser. It is consisted of the SMPS part, which supplies the DC power for THV/MHV/BIAS, and... to use for making best condition to the developer part for common use. Which are in one united board. Main board Fuser Service Manual 2-20 Samsung Electronics It is mounted at the side of THV/MHV/Supply/Dev and supplies it is assembled by an independent module, so it to display...
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...,- 5 6003-000282 LSU SCREW-TAPTYPE;BH,+,-,B,M3,L8,ZPC(BLK),SWRCH18A,- 5 6003-000282 COVER-TOP SCREW-TAPTYPE;BH,+,-,B,M3,L8,ZPC(BLK),SWRCH18A,- 1 6003-000282 CARTRIDGE-TONER SCREW-TAPTYPE;BH,+,-,B,M3,L8,ZPC(BLK),SWRCH18A,- 4 6003-000269 SCREW-TAPTYPE;BH,+,-,S,M3,L6,ZPC(WHT),SWRCH18A,- 8 MAIN LINE 6003-000282 SCREW-TAPTYPE...
...,- 5 6003-000282 LSU SCREW-TAPTYPE;BH,+,-,B,M3,L8,ZPC(BLK),SWRCH18A,- 5 6003-000282 COVER-TOP SCREW-TAPTYPE;BH,+,-,B,M3,L8,ZPC(BLK),SWRCH18A,- 1 6003-000282 CARTRIDGE-TONER SCREW-TAPTYPE;BH,+,-,B,M3,L8,ZPC(BLK),SWRCH18A,- 4 6003-000269 SCREW-TAPTYPE;BH,+,-,S,M3,L6,ZPC(WHT),SWRCH18A,- 8 MAIN LINE 6003-000282 SCREW-TAPTYPE...
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Service Manual 3-11 Samsung Electronics Disassembly and Reassembly 3.10 Pick up roller 1. Push the hinge to the direction of arrow. Open the top cover. 2. Take out the toner cartridge. 3.
Service Manual 3-11 Samsung Electronics Disassembly and Reassembly 3.10 Pick up roller 1. Push the hinge to the direction of arrow. Open the top cover. 2. Take out the toner cartridge. 3.
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... LED rapidly blinks, the machine is printing data. • The cover is close. Load paper in the cartridge. The estimated cartridge lifea of toner is opened. Prepare a new cartridge for the error to a major error. • Your system has some problems. If this problem occurs,...amount of the LEDs indicates the machine's current status. LED Jam STATUS Orange On DESCRIPTION A paper jam has occurred. Service Manual 4-2 Samsung Electronics Alignment and Troubleshooting 4.1.2 Understanding The Control Panel The color of toner is no paper in manual duplex mode. • The machine...
... LED rapidly blinks, the machine is printing data. • The cover is close. Load paper in the cartridge. The estimated cartridge lifea of toner is opened. Prepare a new cartridge for the error to a major error. • Your system has some problems. If this problem occurs,...amount of the LEDs indicates the machine's current status. LED Jam STATUS Orange On DESCRIPTION A paper jam has occurred. Service Manual 4-2 Samsung Electronics Alignment and Troubleshooting 4.1.2 Understanding The Control Panel The color of toner is no paper in manual duplex mode. • The machine...
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... top cover. To resume printing after clearing paper jams, you do not see the paper in this area, check the fuser area around the toner cartridge. Inside the machine 1. If the output tray is opened , close the output tray first. 2. Open and close the top cover. Make ...If the paper does not exit, go to the next step. 3. Remove the original jammed paper by gently pulling it straight out. Service Manual 4-3 Samsung Electronics If the paper does not exit, go to open the top cover. 4. Open the funser unit cover. Alignment and Troubleshooting 4.1.3 JAM Removal 4.1.3.1 ...
... top cover. To resume printing after clearing paper jams, you do not see the paper in this area, check the fuser area around the toner cartridge. Inside the machine 1. If the output tray is opened , close the output tray first. 2. Open and close the top cover. Make ...If the paper does not exit, go to the next step. 3. Remove the original jammed paper by gently pulling it straight out. Service Manual 4-3 Samsung Electronics If the paper does not exit, go to open the top cover. 4. Open the funser unit cover. Alignment and Troubleshooting 4.1.3 JAM Removal 4.1.3.1 ...
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If you do not see the jammed paper, go to next step. 6. Close the fuser unit cover. 10. Close the top cover and open the output tray. Replace the toner cartridge. Printing automatically resumes. 4-4 Samsung Electronics Service Manual 9. Pull the toner cartridge out. 8. Alignment and Troubleshooting 5. Remove the original jammed paper by gently pulling it straight out. 7. Remove the original jammed paper by gently pulling it straight out.
If you do not see the jammed paper, go to next step. 6. Close the fuser unit cover. 10. Close the top cover and open the output tray. Replace the toner cartridge. Printing automatically resumes. 4-4 Samsung Electronics Service Manual 9. Pull the toner cartridge out. 8. Alignment and Troubleshooting 5. Remove the original jammed paper by gently pulling it straight out. 7. Remove the original jammed paper by gently pulling it straight out.
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... to the table below and check the condition of density Ghost, Damaged image by abnormal transfer Background Black spot and image ghost Defective part Toner Cartridge Transfer roller Fuser 1 2 3 5 4 6 7 1 Pressure roller 2 Heat roller 3 Charge roller 4 OPC Service Manual 5 Transfer roller 6 Deve roller 7 Supply roller...
... to the table below and check the condition of density Ghost, Damaged image by abnormal transfer Background Black spot and image ghost Defective part Toner Cartridge Transfer roller Fuser 1 2 3 5 4 6 7 1 Pressure roller 2 Heat roller 3 Charge roller 4 OPC Service Manual 5 Transfer roller 6 Deve roller 7 Supply roller...
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...software CD. 4.1.7.1 Understanding Smart Panel If an error occurs while printing, you can also launch Smart Panel manually. Service Manual 4-10 Samsung Electronics Click this icon in Linux. Windows Macintosh Linux Double-click this icon in Windows. Alignment and Troubleshooting 4.1.7 Using the smart ...when you install the machine software. Click this icon in the toner cartridge(s), and various other types of your printer driver name > Smart Panel. • If you have already installed more than one Samsung machine, first select the correct machine model you want in Mac ...
...software CD. 4.1.7.1 Understanding Smart Panel If an error occurs while printing, you can also launch Smart Panel manually. Service Manual 4-10 Samsung Electronics Click this icon in Linux. Windows Macintosh Linux Double-click this icon in Windows. Alignment and Troubleshooting 4.1.7 Using the smart ...when you install the machine software. Click this icon in the toner cartridge(s), and various other types of your printer driver name > Smart Panel. • If you have already installed more than one Samsung machine, first select the correct machine model you want in Mac ...
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... the machine options you need in the user's guide. You can directly open troubleshooting section in the Printer Preferences window. Order replacement toner cartridge(s) online. Service Manual 4-11 Samsung Electronics Right-click (in Windows or Linux) or click (in Mac OS X) the Smart Panel icon and select Troubleshooting Guide. 4.1.7.3 Changing the Smart...
... the machine options you need in the user's guide. You can directly open troubleshooting section in the Printer Preferences window. Order replacement toner cartridge(s) online. Service Manual 4-11 Samsung Electronics Right-click (in Windows or Linux) or click (in Mac OS X) the Smart Panel icon and select Troubleshooting Guide. 4.1.7.3 Changing the Smart...
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Service Manual 4-24 Samsung Electronics Partly depression or deformation on the surface of the charge roller in the printing. 2. Straight thin black vertical line occurs in the toner cartridge. Scratched surface of the transfer roller. Deformed Doctor-blade or cleaning-blade. If causes 1 ...and 2 occur in the printing. 1. Dark black vertical band occur in the toner cartridge, replace the toner cartridge and try to print out. 2. Alignment and Troubleshooting 4.2.4 Bad image 1) Vertical Black Line and Band Description : 1 . ...
Service Manual 4-24 Samsung Electronics Partly depression or deformation on the surface of the charge roller in the printing. 2. Straight thin black vertical line occurs in the toner cartridge. Scratched surface of the transfer roller. Deformed Doctor-blade or cleaning-blade. If causes 1 ...and 2 occur in the printing. 1. Dark black vertical band occur in the toner cartridge, replace the toner cartridge and try to print out. 2. Alignment and Troubleshooting 4.2.4 Bad image 1) Vertical Black Line and Band Description : 1 . ...
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... is defective, voids occur periodically at the top of the voids. It may occur when Burr and foreign substances are not solved, replace the toner cartridge. No. 4. : Open the front cover and check ribs that corresponds to the position of a black image. 5. No 3. : Remove the ...foreign matter and burr of LSU mirror. Service Manual 4-25 Samsung Electronics Remove if found. Foreign matter stuck onto the window : Clean the LSU window with recommended cleaner(IPA) Clean the window with a clean cotton...
... is defective, voids occur periodically at the top of the voids. It may occur when Burr and foreign substances are not solved, replace the toner cartridge. No. 4. : Open the front cover and check ribs that corresponds to the position of a black image. 5. No 3. : Remove the ...foreign matter and burr of LSU mirror. Service Manual 4-25 Samsung Electronics Remove if found. Foreign matter stuck onto the window : Clean the LSU window with recommended cleaner(IPA) Clean the window with a clean cotton...