Panasonic UF-5500 Service Manual page 153

11.2.6.6. Black or White Vertical Line is Copied
11.2.6.7. An Abnormal Image is Copied
Clean the glass of CIS or replace the CIS.
CROSS REFERENCE:
CIS Control Section (P.177)
Is the white board dirty?
NO
OK?
YES
Isn't the glass of CIS dirty?
NO
OK?
YES
Replace the CIS.
Isn't the white board dirty?
OK?
YES
OK?
NO
Go to CIS section.
Clean the white board.
OK?
NO
Clean the glass of CIS.
OK?
NO
NO
Clean or replace the white board.
OK?
NO
YES
END
153
YES
END
YES
END
YES
END
UF-5500 / 4500