Transfer Roller | Samsung SCX-4100 specs

Disassembly and Reassembly

5.14 Transfer Roller

1.Before you remove the Transfer Roller you should remove:

-Rear Cover (see page 5-2)

-Side Covers (see page 5-3)

-Scanner Ass’y (see page 5-4)

-Middle Cover (see page 5-6)

-LSU(see page 5-9)

2.Remove 3 screws and take the Transfer Earth out.

Transfer

Earth

3.Unplug the PTL Holder Connector then remove the PTL Holder and PTL Lens as shown below. Take care to note the orientation of the PTL lens and ensure it is refitted correctly

	PTL
PTL	Lens
Holder

4.Unlatch the Bush and remove it. Then lift the Transfer Roller out, as shown below.

Transfer

Roller

Bush

Service Manual

5-14

Samsung Electronics

Image 53

Samsung SCX-4100 specifications Transfer Roller

Contents

Specifications PrecautionsTroubleshooting Block Diagram Http//itself.sec.samsung.co.kr Safety Warning Precautions Toxic material Electric Shock and Fire Safety Precautions Assembly / Disassembly Precautions Handling Precautions Disregarding this warning may cause bodily injury Be careful with the high temperature part ESD Precautions Tool for Troubleshooting Acronyms and Abbreviations IPC Select a location for the printer 1 A4 5% Pattern Sample Pattern for the Test 2 A4 2% Pattern 3 A4 IDC 5% Patten Memo General Specifications Specifications Scan Specification Print Specification Copy Copy Specification Paper Handiling Specification Whql Other Specification Memo Front View Printer Components Rear View Control Panel System Layout Transfer Ass’y Paper Feed MechanismDrive Ass’y Fixing PartFuser Scanner Unit Safety Relevant FactsScan Image Controller CIS Driver Circuit LSU Laser Scanner Unit Toner Cartridge Main PBA Flash Memory Asic Chorus2Sdram Sensor input circuit Paper Exit Sensing Paper Feeding, Toner Cartridge SensingCover Open Sensing DC FAN / Solenoid Driver Smps & Hvps HVPSHigh Voltage Power Supply Rated Power Output Smps Switching Mode Power SupplyConsumption Power Length of Power Cord 1830 ± 50mm Power Switch Fitted Feature Fuser AC Power ControlEnvironment Condition Safty Requrement Drive Engine F/WTransfer Feeding Heat Lamp Method Fusing5 LSU Memo Whenever servicing the machine, you must perform as follows General Precautions on DisassemblyReleasing Plastic Latches Front and Rear Cover Units Side Covers Remove Scanner Ass’y Scanner Ass’y Dismantle Scanner Ass’y Spring Pulley Idle ETC Belt Middle Cover FuserHeat Lamp Type Remove 4 screws and divide the Fuser into two parts LSU Exit Roller Fan Engine Shield Ass’y Smps Transfer Roller Feed Roller Remove the Feed Roller and Feed Roller1, as shown below Pick Up Roller & Solenoid Memo To enter the Engine Test Mode Engine Test ModeDiagnostic To enter the Engine Test mode Paper Path Paper Tray Clearing Paper Jams Paper Exit Area Manual Feeder Fuser Area or Around the Toner Cartridge Clearing the Drum Printing the System Data ListClearing the Memory LCD Status Display by Each Error Consumables and Replacement Parts Roller Defective image Typical defect Periodic Defective Image Vertical White Line Printing Problems Causes and SolutionsVertical Black Lines and Bands Black/White Spot Horizontal Black Bands Dark Image or a Black Light Image Background Uneven Density Ghost Digital Printer Ghost Stains on the Face Blank Page Print out Stains on Back Black Copy Copy ProblemsWhite Copy Defective Image Quality Abnormal noise 2 JAM Paper Feed problems Causes and SolutionsWrong Print Position 4 JAM 3 JAM Paper rolled in the fuser Multi-Feeding Paper rolled on the OPC Drum LSU Error Printer Faults Causes and SolutionsFuser Error Paper Empty Fuser gear melts due to overheating causing Paper Jam Cover Open Paper Empty without indication No error message when the cover is open Defective motor operation No Power Printed Vertical Lines become curved Precautions on Safe-keeping of Toner Cartridge Toner Cartridge ServiceService for the Life of Toner Cartridge Standard of guarantee for consumable parts Ended Signs and Measures of Poor toner cartridge Fault Signs Cause & Check Solution Fault Signs Cause & Check Solution Ghost & Image Printer is not working Software Problems Causes and Solutions Not working with the message insufficient printer Abnormal Printing How to delete the data in the spool manager Spool Error Memo Exploded Views and Parts List Main Assembly Main Assembly Parts List Frame Assembly Description SEC.Code ’ty Remark Frame Unit Assembly Parts List Frame Unit Assembly Parts ListCont Scanner Unit Assembly Scanner Unit Assembly Parts List Fuser Unit Assembly Fuser Unit Assembly Parts List WASHER-PLAIN Middle Cover Unit Assembly ’ty Remark Middle Cover Unit Assembly Parts List Drive Unit Assembly Parts List Drive Unit Assembly Cassette Unit Assembly Cassette Unit Assembly Parts List Block Diagram 10.10Connection Diagram