On an SMP-400 system, read at address 1CE (hex) did not return a valid TempComp board ID. The ID is read from U18 on the TempComp board.
For more information, see "MP Error Codes".
What you should do:
Note the error data that is displayed on the SMP-400 diagnostic LED.
If the error reoccurs, contact your Giddings & Lewis service representative.