Read Sharp MX-5500N / MX-6200N / MX-7000N (serv.man61) Service Manual online
MX-7000N PHOTOCONDUCTOR SECTION J – 9
6)
Remove the blue screws (D), and remove the flange (E).
Remove the drum (BK) (F).
Remove the drum (BK) (F).
* (Concerning OPC layer separating)
With the rotational friction, OPC layer in end of both sides of
the OPC drum may be separated.
If the print image is normal, the OPC drum can be continuing
use, replacement is not required.
the OPC drum may be separated.
If the print image is normal, the OPC drum can be continuing
use, replacement is not required.
* When installing the new OPC drum, be careful so that there
is the lot No. side (G) in upper side, insert the hand into the
OPC drum, and install.
Be careful not to touch the photo-surface of the OPC drum.
OPC drum, and install.
Be careful not to touch the photo-surface of the OPC drum.
7)
Check condition of the side seal F (BK) (H) and the side seal R
(BK) (I).
* If replacement is required, paste it along the reference line.
(BK) (I).
* If replacement is required, paste it along the reference line.
8)
Lift up the knob (J), and disengage the pawl (K). Remove the
shading cover (L).
* When installing, engage the pawl (M) of the shading cover
shading cover (L).
* When installing, engage the pawl (M) of the shading cover
to the frame.
9)
Disconnect the connector (N). Remove the discharge lamp (O)
(B).
(B).
c. Cleaner blade (BK)
1)
Remove the development unit (BK). (Refer to the "[L] DEVEL-
OPING SECTION".)
OPING SECTION".)
2)
Remove the charge unit (BK). (Refer to the "a. Charge unit
(BK)".)
(BK)".)
3)
Remove the OPC drum unit (BK). (Refer to the "(1) OPC drum
unit (BK)".)
unit (BK)".)
F
1-b
D
E
G
H
I
Reference
line
Reference line
Reference line
1-d
1-c
Reference
line
Unit
Parts
Mainte
nance
1
OPC drum unit (BK)
f
Cleaner blade (BK)
▲
K
J
L
M
O
1-e
N
1-f
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