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Date: Sep. 7, 1995
COPIER : SF-2022
No. : SP-1929
1. ROM VERSION UPGRADE TO IMPROVE THE DATA BACKUP
TIMING.
2. EST ABLI SHMENT OF THE CLUTCH IN THE PAPER FEED SPEED
CHANGE UNIT AS A SERVICE PART.
1. ROM version upgrade to improve the data backup timing.
1.Model name: SF-2022/2027
2.General: The software content of the IC (ROM) in the main PWB has been changed to improve
the backup timing of the EEP ROM.
3.Description: Change in the ROM version.
(Ver. 6.06) (Ver. 6.07)
VHI27C01030FC → VHI27C01049FC.
The parts code of the main PWB has been changed in accordance with the change
described above.
4.Action: From 1995 mid-May production.
SHARP CORPORATION Reprography Division
1/2
Green
C
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2. Establishment of the clutch in the paper feed speed change unit as a service part.
1.Model name: SF-2022/2027/2035
2.General: The electro-magnetic SP clutch used in the paper feed speed change unit was not
offered as a service part. In accordance with supply requests from the markets,
however, the clutch has been established as a service part.
Electro-magnetic SP clutch.
Note: Because the clutch on the LO side is connected to the clutch on the HI side by a
harness, the parts are being supplied as a clutch assembly.
Ref.
Model
No.
SF-2022
1
SF-2027
SF-2022
SF-2027
2
SF-2035 17 CCLC-0222FC01 C10 clutch AS
<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.
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
speci fied ones fo r m aintaini ng t he s a fe ty an d pe rf o rma nc e o f th e s et .
name
Version P/G No.
32 -67 VHI27C01030FC VHI27C01049FC AZ IC [IC116]
9-4
32 -901
All
19
!
Current parts New parts
Parts code Parts code
CPWBN0928FC60 CPWBN0928FC61 CA Main PWB
CCLC-0206FC01
—
Price
5. Interchangeable if replaced with same types of
relate d parts in use .
6. Others .
Parts name
rank
B9 clutch AS
BF
Effec-
tive
time
Mid-
’95/5
—6
Inter-
change-
ability
3
Note
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