Control Pcb - Oki C711 Maintenance Manual

Oki Data CONFIDENTIAL

4.2.8 Control PCB

(1) Open the top cover.
(2) Remove the right side cover. (See section 4.2.4)
(3) Remove the Rear cover. (See section 4.2.6)
(4) Remove the eight screws
disengage the claw A to take the plate-shield
(5) Remove the screw (silver, No:42920406) and disconnect the head cable
(6) Remove the six screws
control PCB out.
Note! To attach the head cable, insert the end of the film-FG inside the plate-
side-R, preventing from touching the edge of the plate-side-R.
44205401TH Rev.1
(silver, No:42920406), remove the connector and
out.
(silver, No:42920406) and all cables, and take the
Top cover
K
Y
M
C
Claw A
×6
Toner
Sensor PCB
Front Sensor Cable
(IN1, IN2, WR)
.
Paper End, Hopping
Sensor Cable
(PE, HOP)
Hopping Clutch Cable
Option Cable
PSU-Fan Cable
STKFL IDFAN
RFID
HVOLT
RELAY
×8
POWFAN
ID-FAN Cable
Stack Full Sensor Cable
RFID Cable
ID Motor Cable
MPT Clutch, Regist Clutch
Control Panal
Paper Size Sensor Cable
Low Voltage AC
PCB
Relay PCB
100V or 120V Plug ON
230V Unplug
High Voltage PCB
Belt Motor, ID-UP Motor Cable
POWER
4. Component replacement
Fuser Motor Cable
K-LED-HEAD
Y-LED-HEAD
M-LED-HEAD
C-LED-HEAD
Heater AC Cable
Hook on connenctor (230V)
HEAD3 HEAD2 HEAD1 HEAD0
CENT_1
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