36
Cleaning the Unit
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Outside of the scanner
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Clean the unit at least once a month.
1
Turn the power off.
2
Clean the cover with a soft cloth.
•
The document insertion and exit slots get
dirty easily, so clean them.
3
Remove dirt and dust from the fan
exhaust vent with a brush.
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Inside the scanner
• Clean the unit at least once a week or when 50,000 sheets have been scanned, whichever comes first.
• Clean the rollers, document sensors and double feed detection sensors if paper jamming or double feeding
occurs frequently.
• Clean the scanning section glass and sensor rollers when black or white lines appear on the scanned images.
• If the documents you are scanning are dirty, then the scanner parts will become dirty as well.
To maintain proper scanning, clean the scanner parts frequently.
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Cleaning the rollers
1
Turn the power off.
2
Use your fingers to hold down the front
door release.
Then open the front door completely.
Front door
Front door release
(Inside the front door.)
: off position
Power switch
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