Display; Rom; Test Mode - Canon imageRUNNER 2525 Series Service Manual

#DISPLAY

■ Configuration
An error code is displayed when a service error has occurred.
The E code is displayed in the upper step, and the detail code is displayed the bottom step.
Group Item
DISPLAY ERR The E code and detail code of the current system error are displayed.
(Multiple codes can be displayed with the left and right buttons. )
<Display example>
SYSTEM ERROR
xxx: Eyyy-zzzz Example) 001:E602-1105
xxx: History number
yyy: E Code
zzzz: Detail code
JAM The current JAM code is displayed.
(Multiple JAM codes can be displayed with the left and right buttons.)
<Display example>
JAM ERROR
xxx:y-z-vvvv-wwww
xxx: History number
y: Description of position (3: Main unit (including the pickup assembly), 4: ADF, 5: Finisher)
z: Cassette level (01: Manual feed tray, 1: Cassette 1, 2: Cassette 2, 3; Cassette 3,4: Cassette 4, 7: Double-
sided)
vvvv: JAM code
wwww: paper size
SPDTYPE Display of engine speed type on controller PCB
<Display example>
SPDTYPE (Line 1)
45cpm (Line 2)

#ROM

■ Configuration
The table below lists the items of ROM display mode that are supported.
Group Item
ROM MAIN (Bootable)
MAIN2 (Boot)
OPROM
ECONT
OPTION CAS1
OPTION CAS2
OPTION CAS3
DUPLEX
FINISHER
READER

#TEST MODE

■ Outline
Test mode must be executed by keeping track the flow of menu items appearing on the LCD.
Menu items in test mode are organized into seven blocks as described below.
Numerals enclosed in parentheses denote a numeric keypad key to be pressed each.
Displays the version number of the PROGRAM ROM mounted on the main controller PCB.
Displays the version of the ROM (BOOT) mounted on the main controller PCB.
Not used
Displays the version number of the ROM mounted on the DC controller PCB.
Not used
Not used
Not used
Not used
Displays the version number of the Inner finisher
Not used
292
Description
Description
8. Service Mode