Canon fax-phone b740 Manuale
Chapter 12
Maintenance
12-3
Maintenance
2
Lift the document guides to open the
ADF (Automatic Document Feeder).
ADF (Automatic Document Feeder).
• If it does not open easily, slide the
document guides outward and then open
the ADF (Automatic Document Feeder).
Alternatively, set the document feed lever to
the ADF (Automatic Document Feeder).
Alternatively, set the document feed lever to
a
automatic document feed.
c
Do not touch the components
shown or any metal parts since this
may adversely affect operation of
the unit and/or affect print quality.
shown or any metal parts since this
may adversely affect operation of
the unit and/or affect print quality.
3
Use a clean, soft, dry, lint-free cloth to
remove any ink or paper debris from
the unit’s interior (shaded area),
especially around the platen.
remove any ink or paper debris from
the unit’s interior (shaded area),
especially around the platen.
• Be careful not to touch the BJ cartridge or
its holder.
4
Check the small black rollers. If they
are dirty, clean them with a soft, dry
toothbrush.
are dirty, clean them with a soft, dry
toothbrush.
5
When you are finished, close the ADF
(Automatic Document Feeder).
(Automatic Document Feeder).
6
Reconnect the power cord.
GUIDE RAIL
ROUND SHAFT
RIBBON CABLE
DOCUMENT GUIDES