Canon NP-1010 Service Manual page 64

B. Blank Exposure Unit
1. Removing the Blank Exposure PCB
(front, rear)
I) Remove the drum unit and developing as-
sembly.
. Do not expose the drum unit to sun-
.
Do not leave finger prints or scratches
c
light.
_ on the drum.
Remove the upper rear cover, upper front
cover, upper left cover, lower front cover,
and lower rear cover in the order named.
Open the top unit at a right angle; see
Figure 4-13.
Slide off the two locks of the drum unit
guide (left) to the direction of arrow A and
then to the direction of arrow B.
@ Drum unit guide (left)
@ Lock
Figure 4-28
5) Remove the screw, and remove the drum
unit guide (left).
@ Screw @ Drum unit guide, (left)
Figure 4-29
6)
7)
Remove the harness as shown in Figure 4-
30, and disconnect J102 and J113 from
the DC controller.
Remove the four screws, and remove the
blank exposure unit; release the unit to
facilitate removal of the screws.
@ Harness
@ Screws
@ Screw (stepped) @
Blank exposure
Figure 4-30
Note:
When mounting the harness, be sure that the
blank exposure unit has been mounted first,
COPMIGHT 0198G
CANON INC.
CANON HP-1010 AEN. DEC. INN8 PRINTED IN JAPAN lIMPRIME AU JAPON)
4-11