Updating the Firmware
M160/M161 5-4 SM
5.2 UPDATING THE FIRMWARE
5.2.1 OVERVIEW
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 Card Slot 2
(lower) on the left rear side of the controller box.
5.2.2 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 Operating system
Flash ROM on the
controller board
System
Lcdc Panel control Operation Panel Lcdc
ARDF
control
ARDF Main Control
Board
ARDF ADF
Bank Bank control Bank Bank
Fax FCU Fax control FCU FCU
NIB/DESS
Network interface/
Security control
Flash ROM on the
controller board
Network Support
Security &
Encryption
HDD encryption / Data
Overwrite
Flash ROM on the
controller board
HDD Format
Option
RPCS
Page description
Language
(RPCS for XPS driver
data process)
Flash ROM on the
controller board
RPCS
PS3/PDF
Adobe
Page description
language
(PostScript3)
Flash ROM on the
controller board
PS/PDF
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