SHARP ste011 Technical Report

COPIER : SF-2040/2030/2025/1125
Date
:
Oct. 23, 1997
No. : STE-011
MEASURE TO ALLEVIATE PROBLEMS OF LEAKING DEVELOPER IN THE DEVELOPING UNIT.
1.Model Name: SF-2040/SF-2030/SF-2025/SF-1125
2.General: Though there is no problem of the developer leaking during normal machine operations,
there have been problems of the developer leaking which occurred when the machine was not level and was operating on a slant. As a measure to alleviate this problem, a change in the shape of the seal in the developing unit was carried out as described below.
than before. This change causes the contact surface between the developer tank and the seal to increase, causing the seal to become more effective.
Cover D seal E
(Old)
Cover D seal EN
(New)
SHARP CORPORATION Printing and Reprographic Supplies Division
1/2
Yellow
C
<Method of attaching the cover D seal EN>
Cover D seal E has been discontinued, and cover D seal EN is to be attached as described below.
Cover D seal D PSEL-0681FCZZ
Cover D seal D PSEL-0681FCZZ
Cover D PCOVP1345FCZ1
(R side)
Cover D seal AN2 PSEL-0711FCZZ
Cover D seal BN2 PSEL-0712FCZZ
(F side)
Leading edge
Cover D seal EN PSEL-0746FCZZ
a. Using line E as a standard, the leading edge of the cover D seal EN is aligned
at a right angle with line J on the back side of cover D and while aligning inner edge, the cover D seal EN should be folded along the mountain-ridge line and attached. The attached cover D seal EN should deviate from the standard no more than ±
0.5 0
4.Action: Running change from 1997 August production.
Ref.
Model
No.
SF-2040
SF-2030 SF-2025 SF-1125
<Interchange>
1. Interchangeable. 4. Not interchangeable.
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
specified ones for maintaining the safety and performance of the set.
Version P/G No.
name
14 -53
All
15 -53
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
PSEL-0690FCZZ PSEL-0746FCZZ AC Cover D seal EN ’97/8 3
Effec-
Price
5. Interchangeable if replaced with same types of related parts in use.
6. Others.
Parts name
rank
tive
time
Inter-
change-
ability
Note
2/2
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