TECHNICAL TROUBLESHOOTING continued

Controller displays “PROBE ERROR”

Controller displays “Probe

 

Disconnect suspected

 

 

 

ERROR” when grill is turned

YES

thermocouple and check

YES

Replace damaged thermocouple

on.

 

continuity.

 

 

 

NO

 

NO

NO

 

 

 

Controller displays “Probe

YES

Has suspected

Check all connections on

YES

Re-establish

ERROR” during normal operation.

zone overheated?

thermoscouple interface

 

positive connection

 

 

 

board.

 

 

 

 

YES

NO

 

 

 

 

See Technical

 

Compare Millivolt reading of

 

 

 

Troubleshooting -

 

suspect thermocouple

 

 

 

 

“HEATING ERROR”

 

will Millivolt chart.

 

 

 

NO

Replace e￿ected

zone thermocouple.

Part # JIBSM08 Rev.6 (08/04/09)

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Page 39
Image 39
Garland XG24-JIB, XG36-JIB service manual Controller displays Probe Error