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SUBJECT: RDH - Original misfeed
(Original stopper solenoid lever breakage)
PREPARED BY: N. Takai
CHECKED BY:
CLASSIFICATION:
Action Required
Troubleshooting
Retrofit Information
(Phenomenon)
The original misfeed indicator lights because the stack of originals cannot be fed into the
RDH feed-in position, even after the start key is pressed.
As reported from the field (the occurrence ratio is low), it happens about 100 ∼ 200 k
copies after the machine installation. And, the earliest one appeared after about 50 k
copies.
(Cause)
The original stopper solenoid lever which does not have sufficient durability breaks due to
material fatigue. Then, the original stopper gate cannot open.
Stress may be concentrated
to this portion
(Action required)
Replace the stopper solenoid lever with a new one.
To increase durability, the material and shape of the solenoid lever was modified as
follows:
(P/N A4991332)
NOTE:
- This modification has been implemented from '91 November production onward.
- The new part is now available at our parts center.
Technical Bulletin
Lever
(old type)
TO: Copier Technical Support Section
Revision of service manual
Information only
Other
(P/N A4991332A)
(new type)
No. RTB-014
DATE: Dec. 31, '91
PAGE: 1 of 1
MODEL: F40 RDH
Original Stopper
Solenoid
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