Canon PC300 Service Manual page 92

MECHANICAL SYSTEM
4) Detach the drive belt @.
. You cannot.replace the fixing film
or fixing heater; do not disassem-
ble them.
. Do not forget to attach the drive
belt of the heat.exhaust fan to the
pulley when attaching the fixing
assembly.
3. Removing the Fixing Upper Unit
1) Remove the fixing assembly. (See p. 4-
13.)
2) Disengage the hook @ (2 pcs.), and
remove the drive release arm @.
Figure 4-604
5) Remove the two screws (M4x8; yellow)
©, and turn the fixing assembly ©
slightly in the direction of the arrow to
remove.
(rear)
Figure 4-606
Figure 4-605
4-14 COPYRIGHT © 1994 CANON INC, CANON PC300%20/325, FC210/290 REV.0 JULY 1904 PRINTED IN JAPAN (MPRIME AU JAPON)