Read Panasonic UF-585 / UF-595 (serv.man2) Service Manual online
Panasonic UF-585 / 595
126
4.4.16
Scanned Copy Quality Problems
START
No
Yes
Is the LED Array abnormal?
Replace the LED Array.
END
Are the Transmitting Rollers
dirty?
dirty?
Are there any foreign particles or
paper pieces in the scanning area?
Yes
No
Remove the foreign particles or paper
pieces from the scanning area.
pieces from the scanning area.
No
Yes
Is the scanning area dirty?
1. Clean the Scanning Glass (Sect. 2.5).
2. Clean Mirrors 1, 2 and 3 (Sect. 2.9).
2. Clean Mirrors 1, 2 and 3 (Sect. 2.9).
No
Yes
Clean the rollers (Sect. 2.10).
Is the Scanner Assembly abnormal?
1. Check CN7 (SCA/SCB PCB).
2. Check CN30 (CCD PCB).
3. Replace the Scanner Block (321) (Sect. 2.10).
4. Replace the SCA/SCB PCB (Sect. 2.11).
2. Check CN30 (CCD PCB).
3. Replace the Scanner Block (321) (Sect. 2.10).
4. Replace the SCA/SCB PCB (Sect. 2.11).
Yes
No
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