Code :

Code: CA052
Description: Controller hardware error
• A controller hardware error is detected in the network I/F.
Remedy: 1 Check to see if the following setting has been correctly made: [Service Mode] - [System 2] - [Image Controller Setting]. If changing the setting, turn OFF the main power switch and turn it ON again after 10 seconds or more. 2 Check the connectors of the printer control board (PRCB) for proper connection and correct as necessary. 3 Change PRCB.

Code: CA053
Description: Controller start failure
• A controller start failure is detected in the controller interface.
Remedy: 1 Check to see if the following setting has been correctly made: [Service Mode] - [System 2] - [Image Controller Setting]. If changing the setting, turn OFF the main power switch and turn it ON again after 10 seconds or more. 2 Check the connectors of the printer control board (PRCB) for proper connection and correct as necessary. 3 Change PRCB.