Main Control Pcb - Oki OKIPAGE 6e Maintenance Manual

3.3.20 Main Control PCB

Note: When replacing the Main Control PCB, the contents of the EEPROM shall be copied to the
new PCB. This process requires a maintenance utility. (See 4.3.1 4 and 4.3.2 4 for
details.)
• The Main Control PCB is different for each model.
OKIPAGE 6e
OKIPAGE 6ex
(1) Remove the upper cover (see 3.3.1).
(2) Remove the lower base unit (see 3.3.8).
(3) Remove two screws 1.
(4) Move the Main Control PCB 2 in the direction of arrow
supply board 3.
(5) Remove the Main Control PCB 2 together with the PCB guide plate 4 (disconnect the fan
motor connector 5 from the Main Control PCB).
(6) Remove three screws 6 and remove the PCB guide plate 4 from the Main Control PCB 2.
Do not bend or lose ground plate 9.
: L5C or L5D
: L6A
6
6
1
1
CN1
CN7
5
9
CN3
A
4
2
A
6
3
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to disconnect it from the power