Oki ML490 Maintenance Manual - Page 72
on the Power Supply Board
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3.3.15 Power Supply Board (TPW) (1) Remove the upper cover (see 3.3.4 (1) - (5)). (2) Disconnect two flexible cable 3 from the connector 2 the Power Supply Board 1. (3) Remove the cable 5 from the connector 4 on the Power Supply Board 1. (4) Remove two screws 6, and remove the Power Supply Board 1. (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 7 will not hooked on the microswitches 8. 5 3 6 4 7 A 2 8 8 1 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 72 /
42114101
Rev.1
72 /
7
8
8
3
6
5
4
1
2
A
3.3.15 Power Supply Board (TPW)
(1)
Remove the upper cover (see 3.3.4 (1) – (5)).
(2)
Disconnect two flexible cable
3
from the connector
2
the Power Supply Board
1
.
(3)
Remove the cable
5
from the connector
4
on the Power Supply Board
1
.
(4)
Remove two screws
6
, and remove the Power Supply Board
1
.
(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
7
will not hooked on the microswitches
8
.
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.