Samsung SCX-6322DN Service Manual

Service Manual
Alignment & Adjustments
4-24
Samsung Electronics
4.6 Abnormal Image Printing and Defective Roller
If a mark or other printing defect occurs at regular intervals down the page it may be caused by a damaged or
contaminated roller. Measure the repetition interval and refer to the table below to identify the roller concerned.
No Roller Abnormal image period Kind of abnormal image
1 OPC Drum 94.30mm White spot, Block spot
2 Charge Roller 38.30mm Black spot
3 Supply Roller 43.80mm Horizontal density band
4 Develop Roller 54.30mm Horizontal density band
5 Transfer Roller 56.60mm Black side contamination/transfer fault
6 Heat Roller 83.60mm Black spot and fuser ghost
7 Pressure Roller 91.00mm Black side contamination
SMPSSMPS
LIULIU
Main Board+Engine BoardMain Board+Engine BoardMain Board+Engine Board
EMPTYEMPTY SENSOR(MPF) SENSOR(MPF)EMPTY SENSOR(MPF)
FEED SENSOR
FEED SENSORFEED SENSOR
EMPTY
EMPTY SEN SENEMPTY SEN
TONER UNITONER UNITTONER UNIT
FTL
FTLFTL
OPC UNIT
OPC UNITOPC UNIT
OPC UNIT
OPC UNITFUSER
MPF
EXITEXIT SENSOR SENSOREXIT SENSOREXITEXIT SENSOR SENSORBIN FULL SENSOR
EXIT
EXIT
UNIT
UNIT
EXIT UNIT
TR
TR
OPC
DRUM
OPC
DRUM
FEEDERFEEDERFEEDER
PICKUPPICKUP ROLL ROLLPICKUP ROLL
1
2
4
3
5
76
1
OPC Drum
2
Charge Roller
3
Supply Roller
4
Developing Roller
5
Transfer Roller
6
Heat Roller
7
Pressure Roller

Samsung SCX-6322DN Specifications

General

Brand	Samsung
Model	SCX-6322DN
Category	All in One Printer
Language	English