Canon imageCLASS MF236n - Firmware Upgrade; Upgrading with the UST; Upgrading Via the Internet

imageCLASS MF230 Series Service Guide for ASF
imageCLASS MF230 Series Service Guide for ASF September 2016
Page 11
E. Firmware Upgrade
The imageCLASS MF236n and imageCLASS MF232w support two methods
to upgrade the firmware.
1. UST (User Support Tool)
2. Via the Internet
1. Upgrading with the UST
Firmware is available for download on the Canon USA public Web site
(http://www.usa.canon.com/support). When servicing the machine, make
sure to go to the Canon USA public Web site, and download the most
recent firmware.
Note:
• A computer and the most recent UST (User Support Tool) file are
required to install upgraded firmware.
• The UST and firmware are included in the firmware package download
from the Canon USA public Web site.
2. Upgrading via the Internet
The imageCLASS MF236n and imageCLASS MF232w firmware can be
upgraded without the use of an external PC.
IMPORTANT
• To upgrade the firmware via Internet, the Serial Number of the machine
must be written on the Main Controller PCB, and the BODY number
must be registered in the Service Mode.
• The machine must also be connected to a network with Internet access.
After the machine’s firmware is updated, the machine restarts and installs
the update. For more information on updating firmware without a PC, see
the imageCLASS MF230 Series Service Manual.