44205401TH Rev.1
68 /
Oki Data CONFIDENTIAL
4. Component replacement
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
(silver, No:42920406), remove the connector and
disengage the claw A to take the plate-shield
out.
(5) Remove the screw
(silver, No:42920406) and disconnect the head cable .
(6) Remove the six screws
(silver, No:42920406) and all cables, and take the
control PCB
out.
Note! To attach the head cable, insert the end of the film-FG inside the plate-
side-R, prev
enting from touching the edge of the plate-side-R.
C
M
Y
K
×6
Top cover
Claw A
×8
M-LED-HEAD
C-LED-HEAD
Y-LED-HEAD
K-LED-HEAD
ID-FAN Cable
Stack Full Sensor Cable
RFID Cable
Paper End, Hopping
Sensor Cable
(PE, HOP)
Hopping Clutch Cable
Option Cable
Low Voltage
PCB
100V or 120V Plug ON
230V Unplug
AC
Hook on connenctor (230V)
Heater AC Cable
Relay PCB
High Voltage PCB
PSU-Fan Cable
Front Sensor Cable
(IN1, IN2, WR)
Fuser Motor Cable
Belt Motor, ID-UP Motor Cable
ID Motor Cable
Control Panal
Toner
Sensor PCB
MPT Clutch, Regist Clutch
Paper Size Sensor Cable
LAN
USB2
USB1
HEAD0HEAD1HEAD2
HEAD3
CENT_1
OPTION
SSNS
FSNS
PE_HOP
CL1
HP_PSZCL
OPE
RFID
IDFAN
STKFL
DCHEAT
BELTIDUP
DDR2DIMM
HVOLT
RELAY
POWFAN
POWER
DCID
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