Technical Bulletin PAGE: 1/2
Reissued: 17-Jun-03
Model: Model U-P1 Date: 3-Feb-03 No.: RG071004b
RTB Reissue
The items in bold italics have been added.
Subject:
Firmware History - BCU (Engine)
Prepared by:
H.K.
From: Technical Services Sec. Service Planning 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
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:
l G071-17: P75268xxxxx
11 units were shipped to US market as the test marketing machines (PMO).
l 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.
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