Ricoh Taurus-C1a - RTB 4 r: Firmware Release Note: Engine

Technical Bulletin PAGE: 1/7
Reissued: 20-Apr-15
Model: Taurus-C1a/C1b
Date: 20-Jun-11
No.: RD074004r
RTB Reissue
The items in bold italics have been corrected or added.
Subject: Firmware Release Note: Engine
Prepared by: A. Tajima
From: 1st PP Tech Service Sect., PP Tech Service Dept.
Classification:
Troubleshooting
Mechanical
Paper path
Part information
Electrical
Transmit/receive
Action required
Service manual revision
Retrofit information
Product Safety Other (Firmware)
Tier 2
This RTB has been issued to announce the firmware release information for the Engine.
Version
Program No.
Effective Date
Availability of RFU
1.70:04
D0745404S
April 2015 production
Not available
1.69:04
D0745404R
August 2014 production
Not available
1.68:04
D0745404Q
April 2014 production
Not available
1.67:04
D0745404P
February 2014 production
Not available
1.66:04
D0745404N
October 2013 production
Not available
1.65:04
D0745404M
June 2013 production
Not available
1.64:04
D0745404L
February 2013 production
Not available
1.63:04
D0745404K
December 2012 production
Not available
1.62:04
D0745404J
December 2012 production
Not available
1.61:04
D0745404H
September 2012 production
Not available
1.60:04
D0745404G
May 2012 production
Not available
1.59:04
D0745404F
February 2012 production
Not available
1.58:04
D0745404E
December 2011 production
Not available
1.56.1:04
D0745404D
September 2011 production
Not available
1.54:04
D0745404C
June 2011 production
Not available
1.05.1:04
D0745404B
1st Mass production
Not available
Note: Definition of Availability of RFU via @Remote
”Available”: The firmware can be updated via RFU or SD card.
“Not available”: The firmware can only be updated via SD card.
Version
Modified Points or Symptom Corrected
1.70:04
Error Correction:
The operation panel does not display jam location Z4 when a duplex jam
occurs.
Symptom corrected:
IOB may become damaged, depending on the specific timing at which a
firmware update is performed.
1.69:04
Error Correction:
Printing stops, but the operation panel displays "Printing".
1.68:04
Error Correction:
SC44x is posted unnecessarily.
1.67:04
Specification Changes:
PM counter value of the cleaning web is saved on the fusing unit ID chip,