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Chapter 3 Image Quality Troubleshooting
7
Checking the TRANSFER ASSY for connection.
Open the COVER ASSY FRONT.
Are four HV terminals on the TRANSFER ASSY, and four
springs on the frame (PL4.1.11, 12, 13 and 14) dirty and/or
deformed?
Clean or replace
the TRANSFER
ASSY or
SPRING(s).
Go to step 8.
8
Checking the laser beam path.
Are there any foreign substances between the ROS ASSY
and PHD ASSY?
Remove the
foreign
substances.
Go to step 9.
9
Checking the PHD ASSY for connection.
Remove the PHD ASSY.
Are five HV terminals on the PHD ASSY, and five springs on
the frame (PL4.1.10 and PL4.1.15 to 18) dirty and/or
deformed?
Clean and/or
replace the PHD
ASSY or
SPRING(s).
Go to step 10.
Step Check
Remedy
Yes No
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