Service manual

DRIVE SECTION
1-B-1
3 DIS./ASSEMBLY1 DIS./ASSEMBLY
DRIVE SECTION
[1] Removing and Reinstalling the Drum
Motor(M2)
Caution:
Be sure the power cord has been
unplugged from the wall outlet.
Caution:
Be sure to draw the drum unit out of
the main body before removing or
reinstalling the drum drive motor. If
you fail to draw out the drum unit, the
cleaning blade may be damaged
because the drum rotates when
installing or removing the flywheel or
gear.
a. Procedure
(1) Draw the drum unit out of the main body. (See
"DRUM UNIT.")
(2) Remove the rear cover. (See "EXTERNAL SEC-
TION.")
(3) Remove the developing suction cover and right
cover (top). (See "EXTERNAL SECTION.")
(4) Remove twenty-one screws and remove the
image control board cover.
(5) Remove five screws at the rear and three screws
on the right side and remove all connectors from
the image control board (ICB).
(6) Remove each cable from wire guide.
(7) Remove one cable from the scanner board and
two cables from the write unit, draw then through
the hole and open the image control board
mounting plate.
Screws (5)
Screws (4)
Screws (5)
Screws (7)
Image control board cover
Image control board mounting plate
Image control board (ICB)
Screws (3)
Screws (3)
Screws (2)
Image control board mounting plate