Date: Dec. 22, 1993
COPIER : SF-2022
No. : SP-1663
1. TRANSPORT BASE PLATE CHANGE TO INCREASE
PRODUCTIVITY.
2. TROUBLE SHOOTING REAR END FADING OF B4 COPIES.
1. Transport base plate change to increase productivity.
1.Model name: SF-2022 / 2027 / 3035
2.General: The transport base plate has been changed for the reason described below.
3.Reason: To increase productivity.
4.Description: The transport base plate sheet that was attached to the transport base plate has been
eliminated, and the unit has been changed to a single construction type.
Eliminated conveyor plate sheet. (PSHEZ3280FCZZ)
Toward rear frame.
Toward front frame.
Changed transport base plate.
(LDAIU0448FCZ1 → LDAIU0448FCZ2)
5.Action: (Factory action)
Running change from 1993 October.
SHARP CORPORATION Reprography Division
1/3
Green
C
2. Trouble shooting rear end fading of B4 copies.
1.Model name: 2022 / 2027 /2035
2.General: Fading has occurred on the rear end of diagonally fed (thin) B4 size copies due to
shape deviations of the transport drive shaft of the vertical conveyor. To remedy this
problem transport drive roller 2 has been chnaged.
3.Reason: To alleviate the problem of fading on the rear end of B4 copies.
4.Description: The current transport drive roller 2 by design tends toward an enveloped state.
The rib thickness of the roller has been thinned, effectively eliminating the deviations in
shape incurred in the design stage of production.
Changed conveyor driven roller 2.
5.Action: (Factory action)
Running change from 1993 October.
Sectional diagram of transport drive roller 2.
Thickness changed
from t 1.5 to t 0.8.
2/3
Ref.
No.
1
Model
name
SF-2022
2027
SF-2035
SF-2022
2027
SF-2035
Version P/G No.
18 -62
20 -62
18
All
20 -81
Current parts New parts
Parts code Parts code
LDAIU0448FCZ1 LDAIU0448FCZZ BE
PSHEZ3280FCZZ Eliminated —
Price
rank
Parts name
Tansport base
plate
Tansport base
plate sheet
Effec-
tive
time
See
text.
Inter-
change-
ability
5
Note
SF-2022
2
2027
2035
<Interchange>
1. Intercha 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.
New type cannot be used in place of current type.
3. Current type cannot be used in place of new type.
New type can be used in place of current type.
Parts marked with “ ” is important for maintaining the safety of the set. Be sure to replace these parts with
s p eci fi e d on es fo r m ain ta in i ng t he s a fe ty an d pe r fo rma nc e o f th e s et .
4 -16
!
NROLP0933FCZZ NROLP0933FCZ1 AD Tansport roller 2 3
5. Interchangeable if replaced with same types of
relate d parts in use .
6. Others .
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