SHARP SP2252 Technical Report
Date: Mar. 4, 1998
COPIER SF-2050/2052
1. Material change of lower slide in the optical unit
2. Setting of transfer spacer as a service part
1. Material change of lower slide in the optical unit
1. Model Name: SD-2050/2052/2150
2. General: On SF-2052/2150, it abnormally sounds during movement (scanning) of the copy lamp unit. In
order to increase the margin, the material and surface treatment of the MB rail are changed,
No. : SP-2252
and the material of the lower slide is also changed.
Along with this change, the similar change is applied to SF-2050 which commonly uses the
parts.
3. Action:
SF-2052 Way of production in December,1997 Way of production in November,1997
SF-2150 1st product in January,1998 Way of production in December,1997
SF-2050 Way of production in December,1997 1st product in December,1997
2. Setting of transfer spacer as a service part
1. Model Name: SF-2050/2052/2150
2. General: As the countermeasure against the abnormal sound from the longitudinal transfer unit, the
spacer of the pull-out rail L was added (See the following figure.) but has not be set as the
service part. Therefore, the following is added.
<Change of MB rail> <Change of lower slide material>
<Part name > <Part code>
Transfer spacer PSPAZ1401FCZZ
As shown above, the transfer spacers are bonded on the rails of the 1st
step (ADU pull-out rail) and 2nd step
(500 tray rail).
SHARP CORPORATION Reprography Division
1/2
Green
C
<Bonding reference>
* This subject (addition of transfer spacer) has been already applied to the following production.
Japan (domestic) production → Way of production in December, 1996
France (SMF) production → 1st product in January, 1997
Ref.
Model
No.
name
SF-2052
SF-2150
SF-2050
1
SF-2050
2052
2150
<Interchange>
1. Interchangeable. 4. Not interchangeable.
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 specified ones
for maintaining the safety and performance of the set.
Version P/G No.
7 - 70
All
11
Current parts
Parts code Parts code
MSLIP0134FCZZ
-
New parts
MSLIP0134FCZ1
PSPAZ1401FCZZ
5. Interchangeable if replaced with same types of related
parts in use.
6. Others.
Parts name
Price
rank
AG Lower slider
AD Transfer spacer
Effec-
tive
time
Mid
’97/11
Mid
’97/12
1st lot
of
’97/12
Refer
to the
main
sen-
tence.
change-
Inter-
Note
ability
3
1
6
2/2
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