User manual

!
Caution:
Be careful not to trap your hand or ngers when opening or closing the document cover. Otherwise you may be
injured.
c
Important:
Never use alcohol or thinner to clean the printer. ese chemicals can damage the printer.
1. Open the document cover.
2. Use a so, dry, clean cloth to clean the surface of the scanner glass.
Note:
❏ If the glass surface is stained with grease or some other hard-to-remove material, use a small amount of glass cleaner
and a so cloth to remove it. Wipe o all remaining liquid.
❏ Do not press the glass surface too hard.
❏ Be careful not to scratch or damage the surface of the glass. A damaged glass surface can decrease the scan quality.
Cleaning the ADF (ADF-equipped Printers Only)
When the copied or scanned images from the ADF are smeared or the originals do not feed in the ADF correctly,
clean the ADF.
!
Caution:
Be careful not to trap your hand or
ngers
when opening or closing the document cover. Otherwise you may be
injured.
c
Important:
Never use alcohol or thinner to clean the printer. ese chemicals can damage the printer.
User's Guide
Improving Print and Scan Quality
140