44871001TH Rev.6
4-37
Oki Data CONFIDENTIAL
4.REPLACEMENT OF PARTS
4.2.15 HV-Board / Motor-FAN
(1) Remove the Cover Side (L). (Refer to 4.2.1)
(2) Remove the screw (Black)
and four screws (Silver) , disengage the two tabs
(a and b), and remove HV-Board . Be careful not to lose Spring-Contact that is
removed with the board.
(3) Disconnect all of the three cables from HV-Board
.
(4) Disengage the two tabs (c and d), and remove Motor-FAN (80×25)
.
(5) Installing is performed by the inverse procedure with removing.
Note!
1. Install Motor-FAN (80×25)
with the label side outward and with its notch fitted
to the appropriate projection of the Plate-Side-L.
2. See 7.2 (2) for the HV-Board
connector layout.
3. While removing or installing FAN, do not press impeller of the FAN as shown by
the following photo. In case of the impeller unfastened by mistake, do not reuse it
and install a new FAN.
①
②
⑤
④
5
②
a
b
c
d
⑤
③
Air
Projection of
Plate Side L Assy
Notch of FAN
View A
View A
Impeller
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