Cleaning the Machine
239
Maintenance
12
• Cleaning the touch screen with an excessive force may cause the screen to be damaged. Wipe the
screen gently.
Cleaning the Document Glass Cover and the Document Glass
If the document glass cover and the document glass become soiled, smudges may appear
on copies, faxes, or scanned documents and the machine may not detect the document
sizes properly.
To ensure clean copies at all times, clean the document glass cover and the document glass
about once a month.
Important • Do not use benzene, paint thinner, or other organic solvents. Doing so may damage paint or coating
on plastic parts.
• Cleaning the machine with an excessive amount of water may cause the machine to malfunction or
damage documents during copying, scanning, or faxing.
1 Wipe the document glass cover with a soft cloth
moistened with water to remove any dirt, and
then wipe it with a soft, dry cloth.
Important • Do not use cleaning agents other than water or
neutral detergent.
Note • If you cannot remove dirt easily, gently wipe
the document glass cover with a soft cloth
moistened with a small amount of neutral
detergent.
2 Wipe the document glass with a soft cloth
moistened with water to remove any dirt, and
then wipe it with a soft, dry cloth.
Important • Do not use cleaning agents other than water or
neutral detergent.
Note • If you cannot remove dirt easily, gently wipe
the document glass with a soft cloth moistened
with a small amount of neutral detergent.
Cleaning the Document Presser and the Narrow Glass Strip
If the document presser or the narrow glass strip becomes soiled, smudges may appear on
copies, faxes, or scanned documents and the machine may not detect the document sizes
properly.
To ensure clean copies at all times, clean the document presser and the narrow glass strip
about once a month.
Important • Do not use benzene, paint thinner, or other organic solvents. Doing so may damage paint or coating
on plastic parts.
• Cleaning the machine with an excessive amount of water may cause the machine to malfunction or
damage documents during copying or scanning.