3 Maintenance
82
Maintenance
3
Cleaning the Touch Screen
This section describes how to clean the touch screen of the machine.
1 Wipe only the LCD area with a soft cloth
moistened with neutral detergent or alcohol.
Important •When you moisten the cloth with neutral
detergent or alcohol, do not allow the excess
liquid to drip down from the cloth. If the cloth
is moistened with the excess liquid, wring the
cloth gently before wiping the LCD area.
• Do not use any volatile liquids on the
machine such as benzene and paint thinner,
or insect repellent as these may discolor,
deform, or crack the machine exterior.
• Cleaning the touch screen with an excessive force may cause the screen to be damaged. Wipe the
screen gently.
Cleaning the Document Cover and Document Glass
If the document cover and document glass become soiled, smudges may appear on copies,
faxes, or scanned documents and the machine may not properly detect document sizes.
To ensure clean copies at all times, clean the document cover and the document glass about
once a month.
Important •Do not use benzene, paint thinner, or other organic solvents. Doing so might 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, faxing, or scanning.
1 Wipe the document 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 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 Narrow Glass Strip and Document Presser
If the narrow glass strip or document presser become soiled, smudges may appear on copies,
faxes, or scanned documents and the machine may not properly detect document sizes.
To ensure clean copies at all times, clean the narrow glass strip and document presser about
once a month.
Important •Do not use benzene, paint thinner, or other organic solvents. Doing so might damage paint or
coating on plastic parts.
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