Diagnose CheckSum Error

1.Turn OFF the Power to the System and Turn it back ON again to put System into Priming Mode.
2.After about 45 Seconds, Check for Error Messages on the Topside Panel Display.  If there is No Error Message, Select "No Error Message" Below.   If there is Now an Error Message, select Message Other than CrC or CHKSUM FAIL below.

No Error Messages

3.If there is Now a Message Other than a "CrC" or "CHKSUM FAIL" Error Message, that Message will Now have to be Diagnosed.  Select "Message Other than CrC or CHKSUM FAIL" Below.  If there is Now a "CrC" or "CHKSUM FAIL" Error Message, contact your Dealer or Service Organization.

Message Other than CrC or CHKSUM FAIL