Canon 0435B008 Startup Guide - Page 53

Cleaning the Sensor Glass and the Rollers

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Cleaning the Sensor Glass and the Rollers If the scanned images have extraneous marks, or if the scanned documents become dirty after scanning, then the sensor glass or rollers inside the scanner may be dirty. Clean them periodically. 1 Hook your finger around the open lever and open the maintenance cover. 2 While lowering the open lever, OPEN the reading unit. WARNING Do not use flammable liquids to clean the scanner, including alcohol, benzene, or paint thinner. 48 Regular Maintenance

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48
Regular Maintenance
Cleaning the Sensor Glass and the Rollers
If the scanned images have extraneous marks, or if the scanned documents
become dirty after scanning, then the sensor glass or rollers inside the scanner
may be dirty. Clean them periodically.
1
Hook your finger around the open lever and open the maintenance cover.
2
While lowering the open lever, OPEN the reading unit.
WARNING
Do not use flammable liquids to clean the scanner, including
alcohol, benzene, or paint thinner.