T
echnical
B
ulletin
PAGE: 1/6
Reissued: 3-Dec-03
Model:
Model U-P1
Date:
3-Feb-03
No.:
RG071004d
RTB Reissue
The items in bold italics have been added.
Subject:
Firmware History - BCU (Engine) Prepared by: H.K.
From: 1st Tech. Support Sec. Service Support Dept.
Classification:
Troubleshooting
Mechanical
Paper path
Part information
Electrical
Transmit/receive
Action required
Service manual revision
Retrofit information
Other (Firmware History)
This is to inform you of the BCU firmware history.
Part No. Program name Version C.SUM Production
G0705151
G0705151E.bin V1.47A 0B11 October Production ‘03
G0705151D.bin V1.45 A657 August Production ‘03
G0705151C.bin V1.44A 0C47 July Production ‘03
G0705151B.bin V1.42 D6E3 April Production ‘03
G0705151.bin V1.40 5FBA April Production ‘03
G0705150
V G0705150V.bin V1.38 F699 February Production ‘03
T - V1.37 December Production
‘02
S - V1.36 - November Production
‘02
R - V1.35 - Not applied to the
production machines
Q - V1.33 - Not applied to the
production machines
P - V1.32 - August production ‘02
August '02 production serial numbers:
! G071-17: P75268xxxxx
11 units were shipped to US market as the test marketing machines (PMO).
! G071-27: P75268xxxxx
11 units were shipped to RDG fields as the test marketing machines (PMO).
Note for updating BCU firmware
Whenever updating BCU firmware from v1.37 or earlier to v1.38 or later, please be sure to update
the main unit controller firmware at the same time to v2.24 or later. The main unit controller
firmware history is described in RTB No. RG071003.