1. ROM VERSION UPGRADE AND CHANGES IN THE OPERATIO N MANUAL AND KEY
OPERATOR’S GUIDE CARRIED OUT IN ACCORDANCE WITH A CHANGE IN SPECIFICATIONS.
2. CHANGE IN THE SCREWS USED IN THE PAPER DELIVERY REVERSION UNIT CARRIED
OUT AS A MEASURE TO IMPROVE PRODUCTIVITY.
No. : SP-2083
1. ROM version upgrade and changes in the operation manual and key operator’s
guide carried out in accordance with a change in specifications.
1.Model Name:SF-2050
2.General:Changes have been carried out in the main PWB, the main ROM, the operation PWB,
the program ROM, the data ROM, the operation manual, and the key operator’s guide
of the models listed above in accordance with a change that was carried out in the
specifications of the machines.
3.Description:(Old)(New)
Main PWB unit
100VCPWBN1099FC51→ CPWBN1099FC54
200VCPWBN1099FC52→ CPWBN1099FC55
Main ROM UnitVHI27C02041FC→ VHI27C02049FC
Operation control PWB unit
JapaneseCPWBN1100FC56→ CPWBN1100FC64
EnglishCPWBN1 100FC57→ CPWBN1100FC65
SpanishCPWBN1100FC58→ CPWBN1100FC66
FrenchCPWBN1100FC59→ CPWBN1100FC67
GermanCPWBN1144FC54→ CPWBN1144FC60
English (200V) CPWBN1144FC55→ CPWBN1144FC61
Operation Program ROM unit
Changes in the content of the SF /SD- 2050 specifications.
•On p. 24 of the key operator’s manual, the number of fixed magnifications which can be set has
been changed to only one. Moreover, it is possible to add three fixed magnifications using sim.
26-28.
•The range of magnification change which is possible using the zoom key has been changed to
lie within the intervals of the fixed magnification (100%, including the added fixed magnifications
described above).
•The magnification guide when the fixed magnification key is depressed is not deleted when the
zoom key is ON.
•The magnification indicated by the magnification guide display when the fixed magnification key
is depressed will be registered.
•The ready lamp is illuminated when the extra size parameter is set during the double side copy
mode during manual copy paper feed operations. When the copy operations are started, S →D
mode is changed to S →S mode, and D →D mode is changed to D →S mode before copies are
made.
•A change has been carried out in the operation guidance method. (The key ON explanation has
been changed to an explanation using the ten key pad selection.)
•During interrupt copy operations, the RDH original copy which was set before the interrupt key
is depressed continues until the OC is opened, or until the original copy is changed
•Interrupt copy operations have been prohibited during double-side copy mode operations.
Individual changes are possible for the main ROM, the operation program ROM, etc. for
production lots after 1996 October, but when relevant part changes are required for
production lots before 1996 October, the replacement of all relevant parts to this report
are requested.
4.Action:From 1996 mid-October production.
2/4
2. Change in the screws used in the paper delivery reversion unit carried out as a
measure to improve productivity.
1.Model Name:SF-2050
2.General:A change has been carried out in the screws of the reversion gate in the copy paper
delivery reversion unit of the models listed above.
3.Description:(Old)LX-BZ3006SCOM(Q’ty: 2 → 0)
↓
(New) LX-BZ3004SCOM(Q’ty: 0 → 2)
4.Action:From 1996 mid-October production.
3/4
Ref.
No.
Model
name
VersionP/G No.
Current partsNew parts
Parts codeParts code
Price
rank
Parts name
Effec-
tive
time
Inter-
change-
ability
Note
All
53 -54
100V
200VCPWBN1099FC52CPWB N1099FC55 CBMain PWB UN (200V)
English
SpanishCPWBN1100FC58CPWB N1 10 0 FC6 6 BX
FrenchCPWBN1100FC59CPWBN1100FC67 CA
GermanCPWBN1144FC54CPWB N1 14 4 FC6 0 BZ
English
(200V)
1SF-2050
English
SpanishVHI27C51264FCVHI27C512B5FCData ROM UN (Spanish)
FrenchVHI27C51265FCVHI27C512B6FCAW Data ROM UN (French)
GermanVHI27C51262FCVHI27C512B3FCAXData ROM UN (German)
SEC—TINSE1365FCZZTINSE1365FCZ1AM Ke y o perat o r ’s guid e ( SEC)
SEC
SUKTINSE1275FCZZTINSE1275FCZ1BM Operation manual (SUK)
EnglishTINSE1269FCZZTINSE1269FCZ2BC Operat ion manual (English)