Technical Bulletin PAGE: 1/7
Reissued: 20-Apr-15
RTB Reissue
The items in bold italics have been corrected or added.
Subject: Firmware Release Note: Engine
From: 1st PP Tech Service Sect., PP Tech Service Dept.
Electrical
Transmit/receive
Service manual revision
Retrofit information
Product Safety Other (Firmware)
This RTB has been issued to announce the firmware release information for the Engine.
September 2012 production
September 2011 production
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.
Modified Points or Symptom Corrected
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.
Printing stops, but the operation panel displays "Printing".
SC44x is posted unnecessarily.
PM counter value of the cleaning web is saved on the fusing unit ID chip,