Canon DR-4080U - Manual (Page 46)

44
6
Soak a clean cloth in a weak solu-
tion of water and mild detergent
then wring the cloth out tightly. Use
the cloth to clean the following:
• Scanning section glass
• CIS glass
• White plate
• White sensor roller
Use the blower to clean the document
sensors.
Refer to the illustration for the locations
of these parts.
Caution! Clean the white sensor roller
carefully to avoid it coming loose. If the
white sensor roller comes loose, re-attach
it. (
➞ 46)
7
Close the ADF.
With your hands on both sides of the
ADF, press down slowly and gently with
even pressure on both sides until you
hear it lock in place.
Caution! To avoid damaging the hopper
extension tray, never press down on the
hopper extension tray to close the ADF.
Cleaning the scanner
Document sensors
To clean the document sensor, remove the brush from
the blower and blow out the dirt through the hole.
CIS glass
White plate
Scanning
section glass
White sensor roller
Blower
Document sensor