Samsung ML-7000 free download

File name ML-7000.RAR

ML-7000 Series ML-7000P ML-7000N QwikLaser 7000 QwikLaser 7000P QwikLaser 7000N SERVICE Manual Laser printer Contents 1. Precautions 2. Reference Information 3. Product Information 4. Disassembly 5. Trouble Shooting 6. Exploded Views & Parts List 7. Block Diagrams 8. PCB Diagrams 9. Port Thru (Network Printer Card) 5. Troubleshooting 5-1 Print Quality Error status Check Solution 1. Check HVPS output voltage 1. Refer to HVPS output spec 2. Check terminal contact for - Replace the engine board Dark Image HVPS. - Refer to "4 - 11" 2. Fix the terminal to contact well. 1. Check the toner quantity. 1. Replace image cartridge. Light Image 2. Check HVPS output voltage 2. Refor to HVPS output spec. 3. Check the terminal contact for -Replace the engine board. HVPS. 3. Fix the terminal to contact well. 1. Compare new image cartridge 1. Replace image cartridge Horizontal Density with present one Band. 2. Contamination of Transfer 2. Replace transfer roller Roller 1. Contamination of Fuser Unit 1. Clean Fuser Unit or change If not improved, replace it. 2. Contamination of Heat roller 2. Clean Heat Roller - Refer to "4-5" Print Contamination 3. Contamination of OPC Drum 3. Clean OPC Drum. If not improved, replace image cartridge. 1. Contamination of Fuser Unit 1. Clean Fuser Unit. If not improved, replace it. Toner on Backside - Refer to "4-5" of printer page 2. Contamination of transfer Roller 2. Replace Transfer Roller 3. Contamination fo paper path