Service manual

Firmware Update
SM 5-187 M052/M053/M054
System
Maintenance
Reference
5.14 FIRMWARE UPDATE
To update the firmware for this machine, you must have the new version of the firmware
downloaded onto an SD (Secure Digital) Card. The SD Card is inserted into SD slot 2 on the
rear side of the controller box.
5.14.1 TYPE OF FIRMWARE
There are several types of firmware as shown below.
Type of firmware Function
Location of
firmware
Message shown
Engine Printer engine control BICU Flash ROM Engine
System/Copy
Application
Operating system
Flash ROM on the
controller board
System/Copy
ADF ADF control
ADF Main Control
Board
ADF
Finisher Finisher control Finisher Finisher1
NIB/DESS
Network Interface/
Security control
Flash ROM on the
controller board
NetworkSupport
Security &
Encryption
HDD encryption/ Data
Overwrite
Standard Security &
Encryption unit SD
card
HDD Format
Option
Language
(16 languages)
Language firmware
Two languages can be
selected from 16
languages.
Operation Panel
Language1/
Language2
RPCS
Page description
language
(RPCS for XPS driver
data process)
Flash ROM on the
controller board
RPCS