2. Removal
(I),
Open the printer (raise the upper half).
(2) Take the EP cartridge out. Close the upper
half. Remove the rear panel, top cover, and left
panel. (See Figs. 4-2 to 4-5.)
(3) Unplug the connector, and the scanner and
laser unit. (See Fig. 4-60.)
(4) Remove the DC power supply and main motor
driver PCB together with the heat sink. (See Fig.
4-99.)
(5) Remove the connector and four Faston connec-
tors.
Figure4-33
( 6) Remove the two screws.
Figure4-34
(7) Open the printer and remove the registration
shutter.
Be
careful of the following when assembling.
Q)
Place each grip ring on the shaft so that there
is a clearance of 0.2 ± 0.1 mm between the
ring and the lever or arm when each is pressed
firmly against its mount.
@
Attaching the guide spring
Guide
spring
Feed roller
shaft
C. Transfer Guide
l.
Outline
0.2±0.1
mm
Grip ring
Lever .
0
Grip
ring
Figure 4-35
d
Upper guide plate
Figure4-36
0.2±0.1
mm
The transfer guides consist of plates and rollers
which guide the paper (manual or cassette feed)
to the transfer unit·of the photosensitive drum.
Lower transfer guide
Figure 4-37
COPYRIGHT
©
BY CANON INC. CANON LBP·CX SERIES REY.2 JULY 1985 PRINTED IN JAPAN (IMPRIME AU JAPDNJ
4-9