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Date: Jul. 14, 1994
COPIER : SF-7320
No. : SP-1781
PREVENTION OF PAPER CREEPS INSIDE THE
TC CASE
1.Model name: SF-7320, 7370
2.General: The paper jams in front of the fuser and creeps inside the TC case. This causes an
electrical leak to occur when the TC wire comes into contact with the case. The shape
of the TC sub mylar has been changed to prevent the paper from creeping into the
case.
3.Description: Changed shape of TC sub mylar (All four changed)
(Current) (New)
Note: To prevent damage to the charge line, please follow the steps listed below.
➀ To remove the mylar, tilt to the left as shown in the diagram left.
➁ Keep tilted and slip the mylar out from under the charge line.
When inserting the mylar, follow the steps listed above in reverse order.
4.Action: Mid-June 1994 production.
SHARP CORPORATION Reprography Division
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Green
C
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Ref.
Model
No.
SF-7320
SF-7370
SF-7320
SF-7370
<Interchange>
1. Interc ha ng ea bl e. 4. N ot i nt er ch an ge ab l e.
2. Current type can be used in place of new type.
3. Current type cannot be used in place of new type.
Parts marked with “ ” is important for maintaining the safety of the set. Be sure to replace these parts with
specifie d ones fo r m ai n ta ini ng t he safe ty an d pe r fo rma nc e o f the set .
Version P/G No.
name
20 -27
All
20 -902 CCASZ0157FC53 CCASZ0157FC54 AS TC case unit *
New type cannot be used in place of current type.
New type can be used in place of current type.
!
Current parts New parts
Parts code Parts code
PSHEP3055FCZZ
(Q’ty: 4)
PSHEP3055FCZ1
(Q’ty: 4)
rank
AB
Parts name
TC case sub
sheet
Price
5. Interchangeable if replaced with same types of
relate d parts in use .
6. Others .
Effec-
tive
time
Mid-
’94/6
* New and current mylars are interchangeable.
Inter-
change-
ability
3
Note
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