No Local Copy; No Local Copy - Oki OKIFAX 5400 Maintenance Manual

7.5

No Local Copy

Start
Printing function of
self-diagnosis is OK?
Load a document.
The document is fed by
any length?
The document is fed by
about 7cm and stops with
the SELECT LOCATION
message displayed?
Press COPY key.
Any document
copied in black?
Copy quality OK?
Yes
Return to section 7.1
40838301TH Rev.1
No
Yes
No
Yes
No
Yes
Yes
No
No
Checking Points:
Go to 7.4 (Printing test failure).
1. Check PC1.
2. Replace MCNT board.
3. Check the mechanical portion.
(Scan motor, etc.)
See 7.18 for further details.
1. Check PC2.
2. Replace MCNT board.
1. Check —8 volt supply from
PWU. (See 5.3.1)
2. Replace MCNT board.
3. Replace the contact image
sensor assembly.
Perform SENSOR CALIBRA-
TION including adjustment
of level (See 6.6)
Yes
Solved?
No
Replace MCNT board.
Yes
Solved?
No
Replace the contact image
sensor assembly.
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