TASKalfa 3500i - Abnormal Sound J42 XX;J40 XX; Phenomenon; How to Respond

Abnormal Sound/J42XX/J40XX（Add Intermediate Motor Cover）
【Phenomenon】
The abnormal noise may be heard or the Jam (J42XX／J40XX) may occur if the gear of the middle
roller drive motor is worn with toner spillage.
Model：TASAalfa8000i／6500i
【How to respond】
The cover (302N724020：COVER MOTOR MIDDLE) is added to prevent the gear wear.
【Service Bulletin】
2K9-0040（D153）
For 6500i/8000i
PARTS GUIDE FEED REGIST ASSY SP
X
<Viewed from X>
Groove width of the shaft
(1.3±1mm -> 0.8±0.1mm)
Cut washer
(t=1.0 -> t=0.5)
Added Cover
* Fixed together with the
metal plate (Y) with the
screw
Metal
plate (Y)
40