Unplug Thermister Harness from the Fuser cover | Samsung ML-1700

6.Separate Heat Roller Ass'y after remove six screws and after removing 6 screws as shown in below, take out the heat roller assembly in direction of the arrow while pulling the both side of the unit-brush

Fuser Cover

Unit-Brush

Heat Roller

Caution : • Be careful not to damage or contaminate the sur- face of the roller when assembling/disassembling the heat roller.

•Additional state: Be careful especially not to dam- age the covering of the fusing assembly.

(If the cover is damaged, it could cause an electric leakage.)

Disassembly and Reassembly

7.Unplug Thermister Harness from the Fuser cover.

Thermister Harness

8.Remove one screw and separate Thermister from the inter connector Fuser Cover.

Thermister

Service Manual

Samsung Electronics

5-5

Image 44

Samsung ML-1700 specifications Unplug Thermister Harness from the Fuser cover

Contents

Precautions SpecificationsTroubleshooting Block Diagram Electronics 2003 Precautions Precaution related noxious material Precaution related electric shock or fire Precaution related handling the machine Precaution when assembly/disassembly ESD Precautions Tool for Troubleshooting DCUDiagnostic Control Unit Driver Acronyms and Abbreviations LSU Sample Pattern for the Test 1 A4 5% Pattern 2 A4 2% Pattern 3 A4 IDC Pattern Samsung Electronics Specifications General Specifications Environmental Range Controller SpecificationElectrical Specification Paper Handling Specifications Toner Cartridge Developer Specifications Printer Components Front View Rear View Inside View On Line/Error and Toner Save LEDs Control Panel Cancel button Printing demo System Layout Fuser Feeding Part Transfer Ass’yDriver Ass’y Fixing PartFuser Safety Relevant Facts LSU Laser Scanner Unit Toner Cartridge Main Pbaspl Model Asic Jupiter Flash MemorySdram Sensor input circuit Paper Feeding, Toner Cartridge Sensing Paper Exit SensingCover Open Sensing DC FAN / Solenoid Driving Main PBA PCL Model Sdram Regulator Clock Generator Buffer Motor Drive ML-1710 ML-1510 ML-1750 AsicSPGPm Memory SPGPm Internal Block Diagram AHB BUS Smps & Hvps HVPSHigh Voltage Power Supply SMPSSwitching Mode Power Supply Rated Power OutputConsumption Power Length of Power Cord 1830 ± 50mm Power Switch Use Fuser AC Power Control Engine F/W DriveTransfer Feeding PID Method FusingHeat Lamp Method What is the Q-PID Method? 5 LSU Whenever servicing the machine, you must perform as follows General Precautions on DisassemblyReleasing Plastic Latches Top Cover Fuser FuserHeat Lamp Type FuserQ-PID Type Unplug Thermister Harness from the Fuser cover Exit Roller LSU Fan Driver Ass’y Engine Shield Ass’y Main PBA Smps Transfer Roller Feed Roller Pick Up Roller & Solenoid How to use DCU DCU Setup Normal Code Error CodeCode Self Diagnostic Mode Code Description 13 THV+ TRIGGER. ALL HV Self Test Button Functi on Enter Up/ Dow n Stop Remar k Paper Path Paper OutFace Up Clearing Paper Jams Paper Exit Area JAM2 Paper Feed Area JAM0 Around the Toner Cartridge JAM1 Tips for Avoiding Paper Jams Sample Pattern Printing a Demo Printing a cleaning sheet Consumables and Replacement Parts LED Status Display by Each Error Periodic Defective Image Roller Defective image Typical defect Samsung Electronics Vertical White Line Bad imageVertical Black Line and Band Horizontal Black Band Black/White Spot Light Image Dark Image or a Black Uneven Density Background Ghost Satins on the Face Satins on Back Blank Page Print out 2 JAM Bad dischargeWrong Print Position 3 JAM 4 JAM Multi-Feeding Paper rolled in the Fuser Paper rolled in the Toner Cartridge OPC Drum Malfunction All LEDs blinking Fuser ErrorAll LEDs blinking Scan Error Paper Empty without indication Not function of the gear of the fuser due to melting awayPaper Empty No lamp on when the cover is open Cover Open No Power Defective motor operation Vertical Line Getting Curved Toner Cartridge Service Precautions on Safe-keeping of Toner CartridgeService for the Life of Toner Cartridge Redistributing Toner Signs and Measures at Poor toner cartridge Image Fault Signs Cause & Check Solution White Black spot Bad Environment of The Software Printer is not working Utilities program Abnormal Printing Spool Error How to delete the data in the spool manager Exploded Views and Parts List 11-1 11-2 11-3 Main Assembly Parts List Unit Assembly Frame Unit Assembly Parts List Frame Unit Assembly Parts ListCont Drive Unit Assembly Drive Unit Assembly Parts List Cassette Unit Assembly Cassette Unit Assembly Parts List Fuser Unit Assembly Fuser Unit Assembly Parts List Samsung Electronics 9Block Diagram 9.1 PCL Model SPL Model Motor DR PART’S Connection Diagram PCL Model Computer Schematic Diagrams PCL Main Circuit Diagram 1/7 PCL Main Circuit Diagram 2/7 PCL Main Circuit Diagram 3/7 PCL Main Circuit Diagram 4/7 PCL Main Circuit Diagram 5/7 PCL Main Circuit Diagram 6/7 PCL Main Circuit Diagram 7/7 SPL Main Circuit Diagram 1/5 SPL Main Circuit Diagram 2/5 SPL Main Circuit Diagram 3/5 SPL Main Circuit Diagram 4/5 SPL Main Circuit Diagram 5/5 Hvps Circuit Diagram 1/2 THV Hvps Circuit Diagram 2/2 4KV Smps Circuit Diagram 110V 1/2 Smps Circuit Diagram 110V 2/2 CON2-14MANUAL CON2-25EXIT