Panasonic KX-FB421 - Manual (Page 74)

Cleaning
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For fax advantage assistance, call 1-800-435-7329.
Cleaning White plate and scanner glass
If a black line, a white line or a smudge appears on your recording paper, on your original, or on the fax
document received by the other party, clean the white plate and scanner glass.
1
Open the document cover. Clean the white
plate and scanner glass with a soft and dry
cloth.
2
Close the document cover.
Attaching the white sheet to the document
cover
If the white sheet is detached from the document
cover when cleaning, place the white sheet on
the scanner glass with fastener facing up,
aligning the top edge of the white sheet to the t
mark on the unit, and close the document cover.
White plate
Document
cover
Scanner
glass
White sheet
Fastener
Rubber