Power Supply Board (Tpw) - Oki ML490 Maintenance Manual

3.3.15 Power Supply Board (TPW)

(1) Remove the upper cover (see 3.3.4 (1) – (5)).
(2) Disconnect two flexible cable
(3) Remove the cable
(4) Remove two screws
(5) To install, follow the removal steps in the reverse order.
Remark on assembly:
(1) To mount the Power Supply Board, set the change lever to the top position so that
the Switch Lever
3
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.
42114101 Rev.1
3
from the connector
5
, and remove the Power Supply Board
6
will not hooked on the microswitches
7
6
A
2
1
from the connector the Power Supply Board
2
on the Power Supply Board
4
5
4
8
.
1
.
1
.
1
.
8
7
8
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