Canon L90 - Manual (Page 139)

Maintenance
7-2
Cleaning the Machine
Note the following before cleaning your
machine:
Make sure no document is stored in
memory, and disconnect the power
cord.
Use a soft cloth to avoid scratching the
components.
Do not use tissue paper, paper towels,
or similar materials for cleaning;
they can stick to the components or
generate static charges.
Never use volatile liquids such as thinners, benzene,
acetone, or any other chemical cleaner to clean
the machine. These can damage the machine
components.
When you disconnect the power cord, the documents
stored in memory will be erased. To check the jobs
stored in memory, see the following:
“Checking and Deleting Fax Documents Stored in
Memory,” on p. 3-44
“Checking and Deleting Print Jobs,” on p. 6-5
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Exterior
1
Disconnect the power cord from
the machine.
2
Wipe the machine’s exterior
with a clean, soft, lint-free cloth
dampened with water or diluted
dishwashing detergent solution.
3
Wait for the machine to dry, then
reconnect the power cord.