Hv-Board / Motor-Fan - Oki MB461 Maintenance Manual

Oki Data CONFIDENTIAL

4.2.15 HV-Board / Motor-FAN

(1) Remove the Cover Side (L). (Refer to 4.2.1)
(2) Remove the screw (Black)
(a and b), and remove HV-Board
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)
to the appropriate projection of the Plate-Side-L.
2. See 7.2 (2) for the HV-Board
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.
44871001TH Rev.6
and four screws (Silver) , disengage the two tabs
. Be careful not to lose Spring-Contact
.
.
with the label side outward and with its notch fitted
connector layout.
c
that is
View A
Air
d
Impeller
4.REPLACEMENT OF PARTS
a
b
Projection of
Notch of FAN
Plate Side L Assy
View A
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