Incorrect Color Registration - Samsung CLX-9350ND Service Manual

7.3.6 Incorrect color registration

A. Typical faulty images yp y
B. Troubleshooting procedure
Step Section
1 Test Printing
2 OPC-ACR
3 OPC coupling
4 Transfer Belt
Service Manual
CLX-9250/9350 series
7. Troubles
g
Check item
Print the Cross Hatch p
Check if each color line
with another color line.
Perform OPC-ACR.
There is still color shift.
Check if the OPC coup
imaging unit and main d
are defective.
Deformation or damage
transfer belt or stains o
transfer belt.
shooting
m Result
pattern. Yes
e is aligned
Yes
.
plings of the Yes
drive unit
e of the Yes
on the
7-1 55
Action
For the following checks
Go to following checks
1. If the coupling of the
imaging unit is defective,
replace the imaging unit.
2. If the coupling of the
main unit is defective,
replace the main drive
unit.
Clean or replace the
transfer belt.
To be continued on next page...
SAMSUNG ELECTRONICS