Date: May. 9, 1997
COPIER : SF-2120
1.MEASURE TO ALLEVIATE PROBLEMS OF ABNORMAL NOISE IN THE PAPER
DELIVERY SECTION.
2. MEASURE TO ALLEVIATE PROBLEMS WITH THE SWITCH OF THE PAPER
FEEDING UNIT.
3.MEASURE TO IMPROVE THE REAR END VOID ACCURACY.
No. : SP-2115
1. Measure to alleviate problems of abnormal noise in the paper delivery section.
1.Model Name: SF-2120/1 120
2.General: There was a possibility of abnormal noise in the paper delivery bearing shaft support
section of the paper delivery upper paper guide in the paper delivery section of the
models listed above. As a measure to alleviate this problem, a paper delivery bearing
shaft sheet has been added.
Paper delivery bearing shaft sheet.
Paper delivery upper PG.
3.Action: From 1996 December production.
2. Measure to alleviate problems with the switch of the paper feeding unit.
1.Model Name: SF-2020/1020/2120/1 120/CM16
2.General: An electrolytic capacitor has been added to the motor control plate of the models listed
above. This measure has been carried out to improve the noise prevention performance
in the paper feeding unit.
SHARP CORPORATION Reprography Division
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Green
C
Electrolytic capacitor attachment position.
,,,,
,,
The “+” (plus) electrode lead
should be soldered to the No.18
pin of IC 701 (TC9192P).
The “-” (minus) electrode lead
should be soldered to the No.1
pin of IC 701 (TC9192P).
3.Action: From 1996 December production.
Lay down
Less than 8 mm
Soldered surface
IC 701
3. Measure to improve the rear end void accuracy.
1.Model Name: SF-2020/1020/2120/1 120
2.General: A version upgrade of the machine software has been carried out in the models listed
above. This measure has been carried out to improve the rear end void accuracy.
Old version New version
SF-2020/1020 Ver.2.7 Ver.2.8
SF-2120/1120 Ver.3.0 Ver.3.1
3.Action: ∗1 SF-2020/1020: From 1996 December production.(for Japanese domestic production)
SF-2120/1120: From 1996 November production.(for Japanese domestic production)
SF-2020/1020: From 1996 December production.(for French (SMF) production)
SF-2120/1 120: From 1996 mid-November production.(for French (SMF) production.)
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Ref.
Model
No.
name
SF-2120 All
1
SF-1120 Overseas
SF-2020
SF-2120
SF-1020
SF-1120
SF-2020
SF-2120
2
SF-1020
SF-1120
SF-2020
SF-2120
SF-1020
SF-1120
Version P/G No.
5
100V
200V
Overseas
34 -1 CPWBF1082FC51 CPWBF1082FC53
44 -901 CPWBF1082FC52 CPWBF1082FC54
All
34
44
Current parts New parts
Parts code Parts code
—
—
New
PSHEP4467FCZZ
New
VCEAGA 1A W476M
Price
rank
AD
BD Motor control plate 3
AA Electrolytic capacitor 6
Parts name
Paper delivery bearing
shaft sheet
Effec-
tive
time
1st lot
’96/12
Inter-
change-
ability
6
Note
SF-2020 All
SF-1020 Overseas
3
SF-2120 All
SF-1120 Overseas
<Int er change>
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 ma r ked w i th “ ” is imp or t an t fo r m a in ta i ning t he s a fe ty of the se t. B e s u re to r e plac e t he s e pa rts wi t h
specified ones fo r m a inta i ni ng t he s a fe ty an d performan c e of the set.
39 -53
!
VHI27C01089FC VHI27C010A9FC
AZ Main ROM ∗13
VHI27C01083FC VHI27C010B1FC
5. Interchangeable if replaced with same types of
relate d parts in use .
6. Others.
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