Operation Panel Pcb - Oki ML420 Maintenance Manual

3.3.14 Operation Panel PCB

(1) Remove the upper cover (see 3.3.4 (1) – (5)).
Disconnect the cable 1 from connector 3 of Main Control PCB 2.
(2)
Disengage claws on both sides from the frame, and remove the operation panel 4.
(3)
(4) Open claws (4 places) and remove the operation panel PCB 5 from the operation panel
4.
(5) To install, follow the removal steps in the reverse order.
Note on installation:
(1) Make sure that there is not any dust or oil on the connector contact section A. If it
is found, wipe it off by alcohol.
2
42113931TH Rev.1
5
3
A
1
Oki Data CONFIDENTIAL
4
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