C9800 MFP User’s Guide> 118
C
LEANING
THE
T
OUCH
S
CREEN
D
ISPLAY
1.
To clean the display surface, use a soft cloth, either dry or
moistened with neutral detergent or ethanol. Do not use
any organic solvents, acid or alkali solutions.
C
LEANING
THE
DOCUMENT
GLASS
The document glass needs to be cleaned occasionally to ensure
optimum image quality and performance.
Clean the glass as follows.
1.
Open the document cover (1).
2.
Moisten a soft, clean cloth with isopropyl alcohol (95%).
3.
Gently wipe the document glass (2) and the white sheet
(3) on the lower side of the document cover to remove
dust or any toner particles.
CAUTION!
Be careful not to stress or damage the touch screen
display.
1
2
3