Troubleshooting

Cleaning the Document Scanning Area

If the receiving party reports that the received documents were black, or contained black lines, try making a copy on your unit to verify. If the copy is black or has black lines, the document Scanning Area is probably dirty and must be cleaned.

To clean the Scanning Area

1

ADF Door

2

Open the ADF Door.

Wipe the Scanning Area gently with a soft cloth gauze wet with ethyl alcohol. Be sure to use a clean cloth, the scanning area can be easily scratched.

Scanning Area

Problem Solving

137

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Image 137
Panasonic UF-780/790 operating instructions 137, Cleaning the Document Scanning Area, To clean the Scanning Area