5-3
Chapter 5 Maintenance
Cleaning the Glass and Rollers
If scanned images contain spots or documents become dirty
after scanning, the scanning glass or transport rollers inside
the scanner may be dirty.
The locations of the main glass and rollers are as follows.
For instructions on cleaning the glass and rollers, refer to the
following pages.
•
Scanning Glass and Sensor Glass
•
Platen Rollers
(See “Cleaning the Platen Rollers” on
•
Pickup and Feed Rollers
•
Retard Roller
(See “Cleaning the Retard Roller” on p. 5-9)
Rollers other than those described above are cleaned by using
the Cleaning Mode of the User Mode, using a cleaning sheet.
(See “Cleaning Rollers with a Cleaning Sheet” on p. 5-4.)
Opening and Closing the Upper Unit
To clean the inside of the scanner, carefully follow this
procedure to open and close the upper unit.
CAUTION
When opening and closing the upper unit, be careful not to get your
fingers caught, as this may result in personal injury.
■
Opening the Upper Unit
Press the Open/Close button and carefully raise the upper
unit until it stops.
■
Closing the Upper Unit
Carefully lower the upper unit (
a
). Press down on both
sides of the upper unit to ensure that it is closed
securely.(
b
)
Pickup Rollers
Feed Rollers
Platen Roller
Scanning Glass
Platen Roller
Scanning Glass
Sensor Glass
Retard Rollers
Open/Close Button
