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Reissued: 3-Dec-03
Model:
Model U-P1
RTB Reissue
The items in bold italics have been added or changed.
Subject:
Firmware History - Main Unit Controller
From:
1st Tech. Support Sec. Service Support Dept.
Classification:
Troubleshooting
Mechanical
Paper path
Other (Firmware History)
This is to inform you of the Main Unit Controller firmware history.
Part No.
Program name
G0705940
R
Q
P
N
M
L
K
J
H
G
F
E
D
Note for updating test marketing machines (PMO) firmware:
Default values of the fusing temperature (SP1-105 ), paper transfer currents (SP2-310-001 to SP2-
314-032), and paper transfer adjustment (SP2-903-01) have been reviewed. When firmware is
updated to V2.20 or later for the first time, please confirm these settings. If the settings are still old
ones, please set the type to 0 and press # key in SP2-905-01 and SP1-905-01. For details, please
refer to the corrected symptom explanations in V2.20 and V2.18 (pp. 2, 3 below).
August '02 production serial numbers:
!
G071-17: P75268xxxxx
11 units were shipped to US market as the test marketing machines (PMO).
!
G071-27: P75268xxxxx
T
echnical
G0705941R.bin
G0705940R.bin
G0705941Q.bin
G0705940Q.bin
G0705941P.bin
G0705940P.bin
G0705941N.bin
G0705940N.bin
G0705941M.bin
G0705940M.bin
G0705941L.bin
G0705940L.bin
G0705941K.bin
G0705940K.bin
-
-
-
-
-
B
ulletin
Date:
3-Feb-03
Prepared by:
Part information
Electrical
Transmit/receive
Version
C.SUM
V2.29
253A
DF67
V2.28.2
798D
3423
V2.28
7B7C
80AF
V2.27
E37C
2774
V2.26
211D
FD70
V2.25
FCB9
A00C
V2.24
6E31
EF54
V2.22.1
V2.22
V2.21
V2.20
V2.19
V2.18
PAGE: 1/12
No.:
RG071003d
H.K.
Action required
Service manual revision
Retrofit information
Production
October Production '03
August Production '03
June Production '03
April Production '03
April Production '03
March Production '03
February Production '03
-
January Production '03
-
November Production
'02
-
Not applied to the
production machines
-
Not applied to the
production machines
-
Not applied to the
production machines
-
August production '02
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