Oki Data CONFIDENTIAL
3. Parts replacement
44983601TH Rev.1
3-14 /
3.3.9 Hopping / MPT / Regist Clutch
(1) Remove the CU-Board. (Refer to 3.3.6)
(2) Remove the Power-Supply Unit ( Board ). (Refer to 3.3.7)
(3) Remove the DC Motor. (Refer to 3.3.8)
(4) Remove the Sheet-Insulation-CU
.
(5) Remove the two screws (Black)
and screw (Silver) ,remove the Plate-Clutch-MPT .
(6) Remove the four screws (Silver)
,remove the Plate-Gear .
(7) Remove the Gear-Reduction
.
(8) Remove a screw (Silver) , Holder-AC-Switch
.
(9) Remove the E-ring
,remove the Regist Clutch .
(10) Remove the E-ring
,remove the Hopping Clutch .
(11) Remove the MPT Clutch
and the Gear-MPT . ( only B431 )
(12) Remove the screw (Silver : 18mm)
,remove Motor-FAN .
(13) Installing is performed by the inverse procedure with removing.
(Note on removing / installing)
1. Beware of not to touch the DC motor inattentively (Do not rotate motor).
2. Install Motor-FAN
with the label side seen from the rear side of the printer and with its notch fitted
to the appropriate projection of Plate-Gear .
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 .
③
⑨
①
④
⑧
⑩
⑥
⑦
⑪
⑭
⑯
⑯
⑮
⑬
⑫
⑤
②
⑰
⑰
Air
View A
View A
⑥
projection
notch
Impeller