Canon fax-phone b740 Manual
12-4
Maintenance
Chapter 12
Cleaning the Scanner Components
Follow this procedure to periodically check and clean the scanner components:
1
Disconnect the power cord from the
copier/fax.
copier/fax.
2
Open the operation panel partially by
gently pulling it toward you.
gently pulling it toward you.
• It only opens slightly.
3
While holding the operation panel
open, clean these components:
• Separation guide and separation roller
open, clean these components:
• Separation guide and separation roller
Wipe with a clean, soft, dry, lint-free cloth.
• White sheet and scanning glass
Wipe with a clean, soft, lint-free cloth
moistened with water, then wipe with a
clean, soft, dry, lint-free cloth.
moistened with water, then wipe with a
clean, soft, dry, lint-free cloth.
n
•
If the scanner components are dirty,
the documents you send or copy will
also be dirty.
the documents you send or copy will
also be dirty.
• Be sure to use a soft cloth to avoid
scratching the components.
c
Do not use tissue paper, paper
towels, or similar materials for
cleaning; they can stick to the
components or generate static
charges.
towels, or similar materials for
cleaning; they can stick to the
components or generate static
charges.
4
Clean the shaded area of the operation
panel.
panel.
• Dirt and dust particles that collect on the
underside of the operation panel affect the
quality of the documents you copy or send.
quality of the documents you copy or send.
SCANNING GLASS
SEPARATION ROLLER
WHITE SHEET
SEPARATION GUIDE