Canon LBP 6670/6680 firmware update

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Joined: Sat Oct 21, 2017 9:47 pm

Canon LBP 6670/6680 firmware update

Postby Dennis » Sun Jan 31, 2021 2:48 am

I have a few Canon brand printers that keep telling me incorrect paper size. Models are Canon LBP 6670/6680, Canon Image class D 1120/1320/5950/1320. Need help, I believe it is the firmware that needs updating, but cannot get firmware to update
Posts: 25
Joined: Mon Feb 01, 2021 12:48 pm

Re: Canon LBP 6670/6680 firmware update

Postby Steve » Sat Feb 20, 2021 4:00 am

Upgrading is performed by downloading firmware from a personal computer (hereinafter called PC) to this machine using a user support tool (hereinafter called UST).
Firmware Configuration
Function: Startup of the main controller
Storage area: Main controller PCB
Function: Overall control
Storage area: Main controller PCB
Function: Control of the printer
Storage area: Engine controller PCB
Necessary System Environment
  • PC
  • Microsoft Windows 7 32-bit processor version only
  • UST file of this machine
  • USB cable
Before Downloading the System Software
  1. Start up the PC.
  2. Connect the host machine and the PC with a USB cable.
  3. Turn on the host machine, and place it in the standby status.
  4. Start the UST, so that the mode is changed to the download mode automatically.
Once the machine enters the upgrading mode, normal operation cannot be performed until upgrading is completed. To discontinue upgrading, turn the power OFF/ON.

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