Samsung
ML-1200, ML-1210
specifications
PCL Main Circuit Diagram 3/9
Troubleshooting
Service Parts List
Parts list
Block Diagram
All LEDs blinking Fuser Error
Self Diagnostic Mode
DCU Setup
Cover Assembly
How to
Safety Precautions
Page 66
SCHEMATIC DIAGRAMS
PCL Main Circuit Diagram (3/9)
Repair Manual
3-8
Samsung Electronics
Page 65
Page 67
Image 66
Page 65
Page 67
Contents
Laser Printer
Version no
This manual is stated and provided for service description
Safety Precautions
Safety Precautions
Precautions on Disassembly and Reassembly
Replacing Precautions
Tools for Troubleshooting
Electronic Scale
Paper
ML-1210 ML-1220M ML-1250 Engine
Controller
Toner
Cover Assembly
Front Cover
Other Covers
LED Panel PBA
LSULaser Scanning Unit
Motor Assembly
Transfer Roller
Fuser Assembly
Hvps Board
Thermostat and Halogen Lamp
Smps Board
Main Board and Sensor Board
Cause and solution of the bad discharge
How to use DCU
Cause and solution of Bad image
Cause and solution of the malfunction
How to use DCU
DCU Setup
Code
Self Diagnostic Mode
PTL Test
Self Test Button
Paper Path Layout
Fan Test
Vertical Black Line and Band
Cause and solution of Bad image
Check and Cause Solution
Vertical White Line
Horizontal Black Band
Black/White Spot
Light Image
Dark Image or a Black
Uneven Density
Background
Ghost
Satins on the Face
Terminal of the supply roller
Description Digital Printer
Satins on Back
Blank Page Print out
Cause and solution of the bad discharge
Wrong Print Position
2 JAM
3 JAM
4 JAM
Multi-Feeding
Paper rolled in the fuser
7 OPC
Cause and solution of the malfunction
All LEDs blinking Fuser Error
All LEDs blinking Scan Error
Not function of the gear of the fuser due to melting away
Paper Empty
Paper Empty without indication
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 Cartridge
Service for the Life of Toner Cartridge
Partially blank
Fault Signs Cause & Check Solution Light image
Signs and Measures at Poor toner cartridge
Image
Fault Signs Cause & Check Solution White Black spot
Recycled product
Fault Signs Cause & Check Solution Ghost & Image
Cause and solutions of 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
Exploded Views and Parts List
Service Parts List
Exploded Views and Parts List
Front Assembly
No Description
Engine/Frame Lower Assembly
15-2 15-1 14-2
Shield Engine Unit Assembly
RX Drive Assembly
Plate-Upper Unit Assembly
Block Diagram
Block DiagramGDI
Block DiagramPCL
Panel
Connection Diagram
Connection DiagramGDI
Connection DiagramPCL
LSU
Repair Manual
Diagram
1250
Connection Diagram
GDI Connection DiagramML-1210/ML-1220M
PCL Connection DiagramML-1250
PCL
Schematic Diagrams
Main Circuit Diagram 2/5
Main Circuit Diagram 3/5
Main Circuit Diagram 4/5
Main Circuit Diagram 5/5
PC L Main Circuit Diagram 1/9
PCL Main Circuit Diagram 2/9
PCL Main Circuit Diagram 3/9
PCL Main Circuit Diagram 4/9
PCL MainCircuit Diagram 5/9
PCL Main Circuit Diagram 6/9
PCL Main Circuit Diagram 7/9
PCL Main Circuit Diagram 8/9
PCL Main Circuit Diagram 9/9
Hvps Circuit Diagram 1/2
Hvps Circuit Diagram 2/2
Smps Circuit Diagram
No Marking Resistor 1/4W-J 5%
Panel Circuit Diagram
Page
Samsung Electronics Digital Printing CS Group
Contents
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