Checking the defective parts
Print the [Pitch Configuration Chart] in [Chart Print] in
[Diagnosis] tab of [Tool Box].
When the partial lacks of periodicity are observed, check the
defective parts by comparing the printed partial lacks with
the Pitch Chart. (Refer to Chapter 4.1.)
Are there any partial lackes matching the chart?
Checking after replacing a new paper
Replace the paper with a new dry and recommended one.
Is the image printed correctly?
Checking the belt surface of the TRANSFER ASSY
Are there any damages on the belt surface of the
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
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
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Chapter 1 Troubleshooting
Go to step 5.
End of work.
Go to step 6.
ASSY. (Refer to
Go to step 7.
Clean or replace
Go to step 8.
replace the PHD
Go to step 9.