MX-M850 (serv.man20). Details of Each Section - I Photoconductor Section - Sharp Copying Equipment Service Manual (repair manual). Page 7

MX-M1100  PHOTOCONDUCTOR SECTION  i – 7

* When disassembling or assembling the process unit, remove the

OPC drum unit by the following and keep it for a while.

1)

Remove the blue screw (a), and open the frame (b).

2)

Remove the OPC drum unit.

3)

Turn back the cover (a) that have been removed in step 2) of
"(1)-Process unit" procedure, and put the OPC drum unit on
the cover.
When putting the OPC drum unit on the cover, in advance
remove the bearing, place it according to "F" and "R" marked
on the cover (a).
Cover the OPC drum unit with paper to prevent exposure.

1)

Open the front cover (a), and pull out the toner tray (b) slightly.

Process unit

A

Process control sensor

i -9/a

B

Discharge lamp

C

Temperature humidity sensor 1

i -9/b

D

Surface potential sensor

E

PTDL  PWB

F

DL PWB

i -10/c

G

Separation solenoid

i -11/d

B

G

E

D

C

A

F

a

a

b

a

a

a

b