Gestetner G060, Service Manual

Page: 891 / 1106

Copyright
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2001 RICOH Corporation. All rights reserved.
TECHNICAL SERVICE BULLETIN TECHNICAL SERVICE BULLETIN TECHNICAL SERVICE BULLETIN TECHNICAL SERVICE BULLETIN
BULLETIN NUMBER:
BULLETIN NUMBER: BULLETIN NUMBER:
BULLETIN NUMBER: G060 - 005
G060 - 005 G060 - 005
G060 - 005 12/26/2001
12/26/2001 12/26/2001
12/26/2001
APPLICABLE MODEL
APPLICABLE MODEL APPLICABLE MODEL
APPLICABLE MODEL::::
GESTETNER – DSc38
GESTETNER – DSc38 GESTETNER – DSc38
GESTETNER – DSc38
RICOH – AP3800C
RICOH – AP3800C RICOH – AP3800C
RICOH – AP3800C
SAVIN – SLP38c SAVIN – SLP38c SAVIN – SLP38c SAVIN – SLP38c
SUBJECT: OIL LEAK
SYMPTOM:
The following problem may occur soon after installing the machine .
•
Oil stains on prints
NOTE:
Oil marks due to accumulated oil on the pick-off pawls may appear at the trailing edges especially
when a new oil supply unit is installed. This is not a problem, but a product remark
.
•
Oil leaks to the fusing unit, transfer belt unit, and/or black PCU.
POSSIBLE CAUSES
Possible Causes Symptom
1
Excessive oil soaked through the oil supply felt
The oil pack in the assembled unit is pressed by unit
cover, causing the air pressure in the pack to
increase. This results in excessive oil soaked through
the oil supply felt.
•
When removing the shield tape from the
oil supply roller, oil drops from the oil
supply felt.
•
The case of the oil supply unit is not
stained with oil since the oil leaked through
the felt.
2
Broken oil pack
The edges of oil pack break and oil leaks through that
point.
(As one solution, heat-tape have been adhered to the
edges of the oil pack)
•
When unpacking the machine, oil has
already leaked and carton has been
stained with oil.
•
The case of the oil supply unit stains with
oil.
3
Oil supply unit not set properly or unit movement error
Oil leak problem caused by these factors has never been reported.
However, if oil supply unit is not released from the oil supply roller, oil is always supplied. This causes
the oil leak.
Continued…
Not
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opy i
s
i
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a
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f
o
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f addi
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.
!
M
E
CHANI
CAL
CONTROL NO 071CLR