MX-5500N, MX-6200N, MX-7000N (serv.man65). Process Control Sensor Reg sensor Section-Detailed Section - Sharp Copying Equipment Service Manual (repair manual). Page 3

MX-7000N  PROCESS CONTROL SENSOR, REGISTRATION SENSOR SECTION  N – 3

6)

Disconnect the connector (A). Remove the screw (B), and
remove the process control registration sensor unit (C).

1)

Remove the process control registration sensor unit. (Refer to
the "(1) Process control registration sensor unit)");

2)

Push up the shutters (A), and clean the process control sensor
PWB (B), the registration sensor PWB F (C), and the registra-
tion sensor PWB R (D) .

1)

Remove the toner cartridge (BK/C/M/Y). (Refer to the "[K]
TONER SUPPLY SECTION".)

2)

Remove the development unit (BK). (Refer to the "[L] DEVEL-
OPING SECTION".)

3)

Remove the charge unit (BK) and OPC drum unit (BK). (Refer
to the "[J] PHOTOCONDUCTOR SECTION".)

4)

Remove the primary transfer unit. (Refer to the “[M] TRANS-
FER SECTION”.)

5)

Remove the paper exit tray. (Refer to the "[A] EXTERNAL
OUTFIT".)

6)

Remove the process control registration sensor unit. (Refer to
the "(1) Process control registration sensor unit".)

7)

Disconnect the connector (A). Remove the screw (B), and
remove the process control shutter solenoid (C) so that it lift up
from the connector side.
* When installing, hook cut-out portion (D) of the shutter move

plate to the process control shutter solenoid.

1

Process control 
registration sensor 
unit

a

Process control sensor PWB

✕

 {

b

Registration sensor PWB F

✕

 {

c

Registration sensor PWB R

✕

 {

1

Process control 
registration sensor 
unit

d

Process control shutter solenoid