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Display Of Rom Information (rom); Rom Display; Test Mode (test); Outline - Canon iR2030 Series Service Manual

Ir2030/2025/2022/2018 series.
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15.18 Display of ROM Information (ROM)

15.18.1 ROM Display

The table below lists the items of ROM display mode that are supported.
Item
MAIN
MAIN2
ECONT
OPROM

15.19 Test Mode (TEST)

15.19.1 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.
1. D-RAM test ((1) D-RAM)
Checks to see if data can be correctly written to and read from D-RAM.
2. Scan test ((2) SCAN TEST)
Used to adjust contact sensor output and the position at which a document fed from the ADF is scanned.
3. Print test ((3) PRINT TEST)
Used to generate service test patterns.
4. Modem test ((4) MODEM TEST)
Performs relay actuation, modem DTMF and tonal signal transmission/reception tests.
5. Aging test ((5) AGING TEST)
Not used.
6. Function test ((6) FUNCTION TEST)
Used to verify the operations of microswitches, sensors, speakers and ADF functions.
7. Roller cleaning mode ((0) ROLLER CLEAN)
Used to clean the delivery roller or ADF pickup roller by idling them.

15.19.2 Test Mode Menu List (LCD Type)

Test mode menu list
To invoke test mode, follow these steps:
1) Enter service mode.
Press the operation panel user mode key, 2 key, 8 key and user mode key in this order.
2) Press the operation panel arrow keys to show "TEST MODE."
3) Press the OK key.
To exit test mode, press the user mode key to return to standby mode.
Numerals enclosed in parentheses denote a numeric keypad key to be pressed each.
Group
Subgroup
TEST MODE [1] - [9], [#]
(1) DRAM [1] - [2]
(1) D-RAM TEST
(2) D-RAM TEST
(2) SCAN TEST [1] - [8]
(1) SHADING
(3) SHEET POS ADJ
(4) TRASH DETECT
(5), (6), (9), (*)
(3) PRINT TEST [1] - [9]
(1)
(2)
(3)
(4)
(5), (6), (7), (8), (9), (*)
(4) MODEM TEST [1] - [9]
Explanation
Displays the version number of the ROM (SYSTEM) mounted on the image
processor PCB.
Displays the version of the ROM (BOOT) mounted on the image processor
PCB.
Displays the version number of the ROM mounted on the DC controller PCB.
Displays the version number of the option ROM.
Item 1
Item 2
Item 3
T-15-31
T-15-32
Explanation
D-RAM data check
Write/read check
Read check
Automatic gain adjustment
CS position adjustment
Dust detection
Not used
Not used
All-black output
Not used
Back belt output
Not used
Chapter 15
0017-6184
0017-6193
0017-6194
15-43

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