Scanning System; Procedure After Replacing The Cis (Touch Panel Type); Procedure After Replacing The Copyboard Glass (With Adf); Image Formation System - Canon iR2030 Series Service Manual

12.1 Scanning System

12.1.1 Procedure after Replacing the CIS (Touch panel
type)
After replacing the contact image sensor (CIS), go through the following
steps to perform inter-channel output correction:
1) Enter the service mode.
Sequentially press the Additional functions key, 2 key, 8 key, and Additional
functions key on the operation panel.
2) Press the arrow key on the touch panel to display "TEST MODE".
3) Press [OK].
4) Press the [2] key to display "SCAN TEST".
5) Press the [1] key to display "SHADING".
6) Press [OK].
After completion of the above procedure, the contact sensor output is com-
pensated and parameters are set automatically.
After completion of automatic adjustment, "OK" is displayed.
12.1.2 Procedure after Replacing the Copyboard Glass
(With ADF)
After replacing the copyboard glass, enter the correction values (X, Y, Z) of
the standard white plate which are indicated on the back of the new copy-
board glass in the service mode.
Correction value (X): Service mode>#SCAN>#SCAN NUMERIC>No.213
Correction value (Y): Service mode>#SCAN>#SCAN NUMERIC>No.214
Correction value (Z): Service mode>#SCAN>#SCAN NUMERIC>No.215
Also, rewrite the values on the service label.
8 2 0 6 8 6 6 7 9 3 4 9
c o r r e c t o n
va l u e ( X )

12.2 Image Formation System

12.2.1 Procedure after Replacing the Developing
Assembly
<Going through the Developer Idling Mode>
After replacing the developing assembly, go through the following steps in
the developing assembly idle rotation mode before installing the toner
cartridge.
1) Plug the power cord into the outlet.
2) Open the front cover.
3) With the front cover open, turn on the main power switch.
4) When a message appears on the operation panel display, press the fol-
lowing keys to enter the service mode:
Additional Functions key > 2 key > 8 key > Additional Functions key
5) Select "#PRINT" using the + or - key, and then press the OK key.
6) Select "#PRINT SW" using the + or - key, and hen press the OK key.
Confirm that the following message is displayed:
Message: #PRINT SW 001 00000000
7) Press the following keys and confirm the message:
# key > 1 key > 1 key
Message: #PRINT SW 011 00000000
8) Position the cursor to Bit-1 (second from right) using the + or - key, and
press the 1 key, and then confirm the following message:
Message: #PRINT SW 011 00000010
9) Press the OK key. Confirm that "SW 011" changes to "SW 012".
Message: #PRINT SW 012 00000000
10) Press the Reset key to exit the service mode.
11) Close the front cover. The machine will run in the developer idling
mode for about 1 minute.
12) When the machine stops, the idling mode ends.
Install, the toner cartridge following the above-mentioned procedure.

12.3 Electrical Components

12.3.1 Procedure after Replacing the Image Processor
PCB (Touch panel type)
If you have replaced the image processor PCB with a new one, perform the
following operations:
- Using the service support tool, download the latest firmware (System/Boot)
and language files.
- Delete the languages not used at the destination (Service mode > CLEAR
> FILE SYSTEM).
c o r r e c t o n
va l u e ( Z )
c o r r e c t o n
va l u e ( Y )
F-12-1
- Input the all value printed on the service label affixed to the rear cover.
Make the following adjustments:
- Correction of output between CIS channels
1) Enter the service mode.
Sequentially press the Additional functions key, 2 key, 8 key, and Additional
functions key on the operation panel.
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2) Press the arrow key on the touch panel to display "TEST MODE".
3) Press [OK].
4) Press the [2] key to display "SCAN TEST".
5) Press the [1] key to display "SHADING".
6) Press [OK].
After completion of the above procedure, the contact sensor output is com-
pensated and parameters are set automatically.
After completion of automatic adjustment, "OK" is displayed.
- Read position adjustment (Stream reading: Only when the ADF is installed)
1) Enter the service mode.
Sequentially press the Additional functions key, 2 key, 8 key, and Additional
functions key on the operation panel.
2) Press the arrow key on the touch panel to display "TEST MODE".
3) Press [OK].
4) Press the [2] key to display "SCAN TEST".
5) Press the [3] key to display "SHEET POS ADJ".
6) Press [OK].
The optical system starts scanning. Several seconds later, automatic adjust-
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ment of the reading position finishes and "OK" appears.
If automatic adjustment fails, "NG" appears. Perform the following
procedure:
Clean the white roller of the DADF and the document glass of the host
machine, and then retry auto adjustment.
12.3.2 Procedure after Replacing the USB Memory (Touch
panel type)
If you have replaced the USB with a new one, perform the following opera-
tions:
- Using the service support tool, download language files.
- Delete the languages not used at the destination (Service mode > CLEAR
> FILE SYSTEM).
MEMO:
You also need to perform these operations after formatting the damaged
USB memory.
12.3.3 Actions to Take before All Clearing (Backing up the
User Data)
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- Performing the all-clear operation in the service mode (#CLEAR > ALL)
erases/initializes the user data such as address data and user mode settings.
Be sure to back up the user data with the data export function before starting
the all-clear operation, and then load the user data with tbe data import
function.
- To export and import user data, a PC and a USB cable are required. Have
them on hand.
a. Exporting user data
1) Output a user data list in the following user mode.
> Report Setting > Plint List > User Data List
2) Press the following keys to enter the service mode.
> 2 key > 8 key >
3) Select "#SYSTEM" using
4) Select "#SYSTEM SW" using
5) Press the following keys to display "SW003."
# > 0 key > 3 key
Message: #SYSTEM SW003 00001000
6) Position the cursor at Bit-6 (second from left) using
press the 1 key.
Message: #SYSTEM SW003 01001000
7) Press the OK key. Check that "SW003" changes to "SW004".
Message: #SYSTEM SW004 00000000
8) Press the Reset key to exit the service mode.
9) Turn off the main power switch, and then turn it on again.
10) Start the PC and connect it to this machine with a USB cable.
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11) Open My Computer on the PC to check that the "Removable Disk" icon
is displayed. If the "Removable Disk" icon is not displayed, repeat the
above procedure starting with step 1.
12) Double-click the "Removable Disk" icon, and then copy the user data
(address_book.abk and user_data.dat) onto the Desktop.
Chapter 12
or , and then press the OK.
or , and then press the OK.
or
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, and then
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