Dell 2130cn Service Manual page 373

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Step
Checking the defective parts
Print the [Pitch Configuration Chart] in [Chart Print] in
[Diagnosis] tab of [Tool Box].
3
Check the defective parts by comparing the printed spots
with Pitch Chart. (Refer to Chapter 4.1.)
Are there any spots matching the chart?
Checking the using paper
4
Does the using paper meet the specifications?
5
Is the image printed correctly?
Checking the belt surface of the TRANSFER ASSY
6
Are there any damages on the belt surface of the
TRANSFER ASSY?
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?
7
Check
1 - 347
Chapter 1 Troubleshooting
Remedy
Yes
Replace the
corresponding
parts
When the result
corresponds to the
[b-12 PHD] of the
pitch chart,
performing the
Go to step 4.
[PHD Refresh
Configuration
Check] of [Chart
Print] in
[Diagnosis] tab of
[Tool Box] may
improve image
quality.
Use the paper that
meets the
Go to step 6.
specifications,
then go to step 5.
End of work.
Go to step 6.
Replace the
TRANSFER
ASSY. (Refer to
Go to step 7.
Removal 21/
Replacement 33.)
Clean or replace
the TRANSFER
Go to step 8.
ASSY or
SPRING(s).
No

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