Canon PC720 Service Manual - Page 117

Externals

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MECHANICAL SYSTEMINN I. EXTERNALS A. External Covers Caution: Remove the covers as necessary to clean, check, or repair the inside of the machine. Covers that may be detached by mere removal of the mounting screws are omitted from the discussions. • 1. Removing the Upper Cover 1) Remove the copyboard cover. • 2) Open the copier's top unit. 0 0 3) Remove the two screws 3, and remove the front upper cover ®. T Upper cover C) Lower front cover © Copyboard cover © Control panel Cassette Left cover ® Upper front cover Figure 4-101 Caution: The flexible cable for the control panel is connected to the front upper cover; disconnect the flexible cable from the DC controller. © Rear cover © Right cover • Multifeeder/singlefeeder cover Figure 4-102 Figure 4-103 COPYRIGHT © 1994 CANON INC. CANON PC720/7401150/770 REVD AUG.1994 PRINTED IN JAPAN pmPRiut AU JAPAN) 4 - 1

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MECHANICAL
SYSTEM
INN
I.
EXTERNALS
A.
External
Covers
0
Caution:
Remove
the
covers
as
necessary
to
clean,
check,
or
repair
the
inside
of
the
machine.
Covers
that
may
be
detached
by
mere
removal
of
the
mounting
screws
are
omitted
from
the
discussions.
•
1.
Removing
the
Upper
Cover
1)
Remove
the
copyboard
cover.
•
2)
Open
the
copier's
top
unit.
0
3)
Remove
the
two
screws
3,
and
remove
the
front
upper
cover
®.
T
Upper
cover
C)
Lower
front
cover
©
Copyboard
cover
Cassette
©
Control
panel
Left
cover
®
Upper
front
cover
Figure
4-101
©
Rear
cover
©
Right
cover
•
Multifeeder/singlefeeder
cover
Figure
4-102
Caution:
The
fl
exible
cable
for
the
control
panel
is
connected
to
the
front
upper
cover;
disconnect
the
flexible
cable
from
the
DC
controller.
Figure
4-103
COPYRIGHT
©
1994
CANON
INC.
CANON
PC720/7401150/770
REVD
AUG.1994
PRINTED
IN
JAPAN
pmPRiut
AU
JAPAN)
4
-
1