Canon imageRUNNER Advance C356iF III

Before Parts Replacement

CAUTION:
When replacing the DC Controller PCB, be sure to use a new one. Do not use the DC Controller PCB which was used with
another machine.

1. Execute the following service mode to output setting values for just in case of restoration failure of backup data.
   COPIER > FUNCTION > MISC-P > P-PRINT
2. Execute the following service mode to back up the service mode setting values.
   (Lv.2) COPIER > FUNCTION > SYSTEM > DSRAMBUP
   During execution, "ACTIVE" flashes in the status column of the service mode. It takes approx. 2 minutes. Upon success, [OK!] is displayed in the status column.
3. After confirming that [OK!] is displayed in the status column of the service mode, turn OFF the power of the machine.

During Parts Replacement

CAUTION:
Once the DC Controller PCB was replaced with a brand-new one, make sure to perform a version update. Otherwise, the
functionalities available with the latest version will not perform properly.

CAUTION:
Auto-update is available only when the following service mode (Lv. 2) is set to 1 or 2.
COPIER > OPTION > FNC-SW > VER-CHNG

1. Update the DCON version in accordance with one of the following screen messages.
   When the update button is displayed
   1. If the following message is displayed on the screen, press [Update] to auto-update the DCON version.
   When the update button is not displayed
   1. If the following message is displayed on the screen, press [Close].
   2. Enter the following service mode (Lv. 2) and set the value to “2.”
   COPIER > OPTION > FNC-SW > VER-CHNG
   3. Turn OFF and then ON the main power.
   4. Once the update button is displayed, press [Update] to auto-update the DCON version.
2. If setting value data was backed up before the parts replacement, execute the following service mode (Lv. 2) to restore the backed-up setting value data.
   COPIER > FUNCTION > SYSTEM > DSRAMRES
   During the execution, "ACTIVE" flashes in the status column of the service mode. The execution takes approx. 2 minutes. Upon success, [OK!] is displayed in the status column.
3. If setting values were not backed up before the replacement due to e.g. damaged DC Controller PCB, or if the backedup data could not be restored in the previous step, enter the value of each service mode item on the service label or P-PRINT as listed before the parts replacement.