Hv-Board / Motor-Fan - Oki B431L6 Maintenance Manual

Oki Data CONFIDENTIAL

3.3.10 HV-Board / Motor-FAN

(1) Remove the Cover-Side-L. (Refer to 3.3.5)
(2) Remove the screw (Black)
remove HV-Board
(3) Disconnect all of the three cables from HV-Board
(4) Disengage the two tabs (c and d), and remove Motor-FAN
(5) Installing is performed by the inverse procedure with removing.
(Note on removing / installing)
1. Install Motor-FAN
of the Plate-Side-L.
2. See 7.2(2) for the HV-Board
3. While removing or installing FAN
photo. In case of the impeller unfastened by mistake, do not reuse it and install a new FAN
View A
Air
⑤
②
Impeller
44983601TH Rev.1
and the four screws (Silver)
. Be careful not to lose Spring-Contact
with the label side outward and with its notch fitted to the appropriate projection
connector layout.
, do not press impeller of the FAN as shown by the following
c
d
④ 5
①
③
②
, disengage the two tabs (a and b), and
that is removed with the board.
.
.
a
b
Projection of
Plate Side L Assy
3. Parts replacement
.
⑤
Notch of FAN
View A
3-15 /