Scanning System; Procedure After Replacing The Cs; Fixing System; ϾÇsê´çãíðêæ - Canon MF6500 Series Service Manual

11.1 Scanning System

11.1.1 Procedure after Replacing the CS

LaserBase MF6530 / / LaserBase MF6540PL / LaserBase MF6550 / Kaser-
Base MF6560PL / / LaserBase MF6580PL
After replacing the contact sensor (CS), 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.

11.2 Fixing System

11.2.1 ï¾çsê´ÇÃíðêÆ
LaserBase MF6530 / / LaserBase MF6540PL / LaserBase MF6550 / Kaser-
Base MF6560PL / / LaserBase MF6580PL

11.3 Electrical Adjustments

11.3.1 Procedure after Replacing the Image Processor
PCB
LaserBase MF6530 / / LaserBase MF6540PL / LaserBase MF6550 / Kaser-
Base MF6560PL / / LaserBase MF6580PL
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/
PCL*1) and language files.
*1: if equiped with PCL functions.
- 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.
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-
ment of the reading position finishes and "OK" appears.
If automatic adjustment fails, "NG" appears. Perform the following
procedure:
Clean the platen guide of the DADF and the document glass of the host ma-
chine, and then retry auto adjustment.
11.3.2 Actions to Take before All Clearing (Backing up the
User Data)
LaserBase MF6530 / / LaserBase MF6540PL / LaserBase MF6550 / Kaser-
Base MF6560PL / / LaserBase MF6580PL
- Performing the all-clear operation in the service mode (#CLEAR > ALL)
erases/initializes the user data such as address data and user mode
settings.
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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.
0012-7427
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.
0011-5813
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.
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.
13) Close the window on the Desktop.
14) Turn off the main power switch of this machine.
15) Disconnect the USB cable from this machine.
0012-7428
b. Importing user data
1) Press the flowing keys to enter the service mode.
> 2 key > 8 key >
2) Select "#SYSTEM" using
4) Select "#SYSTEM SW" using
5) Press the following keys to display "SW003".
# > 0 key > 3 key
Message: #SYSTEM SW003 00001000
5) Check that Bit-6 (second from left) is set to set to "1". If Bit-6 is not set to
"1", position the cursor at this bit using
Message: #SYSTEM SW003 01001000
6) Press the OK key. Check that "SW003" changes to "SW004".
Message: #SYSTEM SW004 00000000
7) Press the Reset key to exit the service mode.
8) Turn off the main power switch, and then turn it on again.
9) Open My Computer on the PC to check that the "Removal Disk" icon is
displayed.
11) Write the user data (address_book.abk and user_data.dat) copied onto
the Desktop as described in "a. Exporting user data" over the removable
disk.
12) Disconnect the USB cable from the machine.
13) Turn off the main power switch of the machine.
14) Perform steps 1) to 4) again to reset Bit-6 of "SW003" to "0".
15) Press the OK key. When "SW003" changes to "SW004", press the Reset
key to exit the service mode.
16) Check the user data list output as described in "a. Exporting user data" to
make sure that the user data has been loaded into the machine properly.
0012-7430
Chapter 11
or , and then press the OK.
or , and then press the OK.
or , and then
or , and then press the OK.
or , and then press the OK.
or and then press the 1 key.
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