Canon imageCLASS MF269dw Service Manual page 240

The serial number of the host machine should be shown on the Main Controller PCB.
Whether or not the serial number of the host machine is shown on the Main Controller PCB can be checked from the Control
Panel or SPEC REPORT.
The procedure for checking the serial number using SPEC REPORT is shown below as reference information.
Procedure to check from SPEC REPORT
1. Execute the following service mode to print SPEC REPORT.
• COPIER > FUNCTION > MISC-P > OUTPUT > SPEC
2. Check if the serial number (1-digit number + 2 alphabetical characters + 5-digit number) is shown in
[MACHINE SERIAL NUMBER] of the printed SPEC REPORT.
■ Procedure for Upgrading the Firmware via Internet
1. Select the following menu to upgrade the firmware via Internet:
• [Menu] > [System Management Settings] > [Update Firmware] > [Via Internet]
Menu
Printer Settings
Paper Settings for...
Adjustment/Maintena
System Management S
When the upgrading of firmware is completed, the machine automatically restarts.
2. Select the following menu, and check that the firmware has been correctly upgraded:
• [Menu] > [System Management Settings] > [Update Firmware] > [Version Information]
******************************
*** SPEC REPORT ***
******************************
-- DESTINATION --
* Standard
-- DISPLAY LANGUAGE --
* English
-- MODEL --
-- MACHINE SERIAL NUMBER --
* 1ZZ99999
-- FIRMWARE VERSION --
* BOOT : 03.01 CheckSum : 0x0000AAAA
* SCNT : 04.01 CheckSum : 0x0000BBBB
System Mngt. Settings
Displ. Consmbls. In...
Google Cliud Print ...
PDL Selection (Plig...
Update Firmware
Update Firmware
Via PC
Via Internet
Version Information
232
Update Firmware
Via PC
Via Internet
Version Information
Version Information
Maincontroller :
Ver. 0 4 . 0 1
Boot Rom :
Ver. 0 3 . 0 1
6. Troubleshooting