Read Sharp AR-505 (serv.man99) Technical Bulletin online
ARE232
Sharp Electronics (UK) Ltd., Technical Services Group
[Method of attachment].
The grounding wire has been connected by tightening both the fixing screw on the round
terminal side which secures the upper guide plate under the jam cover, and the fixing
screw on the U-shaped terminal side which secures the upper guide.
When securing the grounding wire, the lead wire should be pulled taut so that it does not
sag.
3.Action:
Action carried out from mid-February 2000 production.
3.Action to stabilize the RSPF pulse motor tension.
1.Model Name:
AR505
2.General:
As a measure to improve the operationabilty of the pulse motor belt installation
operations, a change has been carried out in the strength of the spring. The strength of
the spring has been increased as a measure to easily stabilize the belt tension without
moving the pulse motor.
3.Action: *1
For Japanese domestic production:
Action has been carried out from February 2000 production.
For Chinese production:
Action has been carried out from mid-January 2000 production.
4.Action to improve conditions of magnetic noise in the RSPF paper feeding
section.
1.Model Name:
AR505/501
2.General:
There was no conductivity between the shaft of the paper feeding roller and the upper
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