Printer Turns Off Unexpectedly or Repeatedly

1. Check If printer is set to turn off automatically after a certain time, disable this setting.

   If you have set the printer to turn off automatically after a specified time, the power will shut off by itself once that time has elapsed.

   Disable the setting from the computer.

   • For Windows:

     Use Canon IJ Printer Assistant Tool to disable the setting following the procedure below.

     1. Open Canon IJ Printer Assistant Tool.

        • Opening the Maintenance Tool (Canon IJ Printer Assistant Tool)

     2. Select Auto Power.

     3. Select Disable for Auto Power Off.

     4. Select OK.

     5. Select OK on displayed screen.

        The setting to shut off the power automatically is disabled.

   • For macOS:

     Use Remote UI to disable the setting.

     • Managing the Printer Power