
Date :Jan. 7, 1998
Copier SF-2050
1.Model Name:
No. :SP-2233
1. Change of caster (productivity improvement)
2. Change of ADU drawer spring (productivity improvement)
3. Change of front cover/tray cover fastening screws
(productivity improvement)
4. Increase of paper supply margin
1. Change of caster (productivity improvement)
SF-2050
2.General:
3.Description:
*Action:
The caster is changed to improve the productivity.
Since the shapes of the chassis bottom plate, etc. are also changed along with change of
the caster, the new and old casters are not interchangeable. Before replacement, verify
the production date of the machine.
Change of caster
Before change GLEGM0060FCZ1 (wheel color : gray)
After change GLEGM0070FCZZ (wheel color : white)
Production in Japan 1st product of November, 1997
Production in France (SMF) 1st product of January, 1998
New and old ones are not
interchangeable.
SHARP CORPORATION Reprography Division
1/4
Green
C

2. Change of ADU drawer spring (productivity improvement)
1.Model Name:
2.General:
3.Action:
SF-2050 / 2052 / 2150
Since the ADU drawer spring is so long as to impair the workability during assembly, it is
changed with the shorter spring in order to improve the productivity.
SF-2050 : 1st product of October, 1997
1.Model Name:
2.General:
SF-2052 / 2150 : 1st mass production
3. Change of front cover/tray cover fastening screws (productivity improvement)
SF-2050 / 2052 / 2150
Since there is not any margin between the installation hole of the front cover and tray
cover and the head of the screw, the head of the screw is sometimes sunk during
production when the screw is tightened with motorized driver, etc. Therefore, the screw is
changed as the countermeasure.
2/4

3.Action:
SF-2050 : 1st product of November, 1997
SF2050 / 2150 : 1st mass production
4. Increase of paper supply margin
1.Model Name:
2.General:
*Action:
SF-2050
In order to increase the paper supply performance margin during paper supply of 500
cassette and LCC, the software of the main ROM is changed to retry the paper supply a
maximum of 2 times.Though the part code is also changed along with change of the main
ROM, even the main board of the old part code is modified to the new main board by
replacing ROM.
Production in Japan 1st product of September, 1997
Production in France (SMF) 1st product of November, 1997
3/4

Ref.
Model
No.
name
1
SF-2050
2 13 -31 MSPRC2363FCZZ MSPRC2698FCZZ AC
SF-2052
SF-2150
SF-2050
3
SF-2052
SF-2150
4 SF-2050
<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.
36 -2 GLEGM0060FCZ1 GLEGM0070FCZZ AV CASTER
All
1 XHBSE40P10000 XHTSE40P12000 AA SCREW
49 -59 VHI27C02049FC VHI27C02074FC AZ IC (IC112)
100V
SERIES
SERIES
200V
13 -37
49 -901
Current parts New parts
Parts code Parts code
CPWBN1099FC54 CPWBN1099FC56 CA
CPWBN1099FC55 CPWBN1099FC57 CB
Price
rank
5. Interchangeable if replaced with same types of related
parts in use.
6. Others.
Parts name
ADU DRAWER
SPRING
MAIN PWB
Effec-
tive
time
*
1st lot
’97/10
1st lot
1st lot
’97/11
1st lot
*
change-
ability
Inter-
4
1
3
Note
Quantity
:4
Quantity
:2
Only 3
places
are
changed
4/4