Epson WF-8590 User Manual page 344

5. Clean the scanner glass and the glass area on the left with a soft, lint-free cloth (microfiber is
recommended) moistened with a little glass cleaner.
Caution: Do not spray glass cleaner directly on the glass and do not press the glass surface with
any force.
Note: If lines appear on the printout or in scanned images, carefully clean the scanner glass on the
left.
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