Canon DR-2050C Scanner User Manual


 
Regular Maintenance 53
Regular Maintenance
Clean the scanner on a regular basis as described below to maintain peak
scanning quality.
CAUTION
When cleaning the scanner or inside of the scanner, turn OFF
the power switch and unplug the Power Cord from the outlet.
Scanner power needs to be turned on when cleaning the metal
rollers. Because of this, you need to exercise extra caution
when cleaning them.
Do not use spray type cleaners to clean the scanner. Precision
mechanisms, such as the light source, may get wet, which will
cause a malfunction.
Never use paint thinner, alcohol, or other organic solvents to
clean the scanner. Such solvents can damage or discolor the
exterior of the scanner. They also create a risk of fire or
electrical shock.
Cleaning the Scanner
To clean the front of the scanner, moisten a cloth with plain water, wring out
excess water, wipe the surface and then dry it with a clean dry cloth.
Cleaning Inside the Scanner
Dust or paper particles inside the scanner can cause lines in scanned images.
Use a blower for regular cleaning of dust and paper particles from inside the
scanner. After finishing a large scanning job, you should turn OFF the scanner
and then clean any paper particles that are remaining.