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MX-7001N 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).
remove the process control registration sensor unit (C).
a. Process control sensor PWB, Registration sensor PWB F,
Registration sensor PWB R
1)
Remove the process control registration sensor unit. (Refer to
the "(1) Process control registration sensor unit)");
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) .
PWB (B), the registration sensor PWB F (C), and the registra-
tion sensor PWB R (D) .
b. Process control shutter solenoid
1)
Remove the toner cartridge (BK/C/M/Y). (Refer to the "[K]
TONER SUPPLY SECTION".)
TONER SUPPLY SECTION".)
2)
Remove the development unit (BK). (Refer to the "[L] DEVEL-
OPING SECTION".)
OPING SECTION".)
3)
Remove the charge unit (BK) and OPC drum unit (BK). (Refer
to the "[J] PHOTOCONDUCTOR SECTION".)
to the "[J] PHOTOCONDUCTOR SECTION".)
4)
Remove the primary transfer unit. (Refer to the “[M] TRANS-
FER SECTION”.)
FER SECTION”.)
5)
Remove the paper exit tray. (Refer to the "[A] EXTERNAL
OUTFIT".)
OUTFIT".)
6)
Remove the process control registration sensor unit. (Refer to
the "(1) Process control registration sensor unit".)
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
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.
Unit
Parts
Mainte
nance
1
Process control
registration sensor
unit
registration sensor
unit
a
Process control sensor PWB
✕ {
b
Registration sensor PWB F
✕ {
c
Registration sensor PWB R
✕ {
A
B
C
1
1-c
1-b
1-a
A
B
D
C
1-a
1-b
1-c
Unit
Parts
1
Process control
registration sensor
unit
registration sensor
unit
d
Process control shutter solenoid
1-d
A
B
C
1-d
D
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