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Canon Service Bulletin COPIER
Issued by Canon Europa N.V.
Location:
Developing Unit
Subject:
Preventing drum unit claws used to attach developing unit from being broken
Detail:
<Symptom>
The drum unit claws [1] used to attach the developing unit are broken when P kit is drawn out from the main
unit.
F-1
<Cause>
There are cases where the drum unit claws used to attach the developing unit are leaning inside. If P kit is drawn
out from the main unit in this case, one of the pressure arms is accidentally disconnected, detaching the
developing unit from the drum unit on the skew. Further, undue force is applied to the drum unit claw that the
pressure arm is still attached at this time, leading to broken of the claw.
Model:
iR1210
iR1230
iR1270F
Ref No.:
iR1200S-012
(F1-T01-0L6-10004-01)
Date:
24-09-04
[1] Claws used to attach the developing unit
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