Description: Interface Communication error
• Correct communication is failed when receiving/ sending the command between PWB-A and PWB-P.
Remedy: 1 Turn OFF the Power Switch of the printer and turn it ON again (Restart of the printer.) 2 Check the PWB-P connector for proper connection and correct as necessary 3 Check the PWB-A connector for proper connection and correct as necessary. 4 Change PWB-A.