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21. TROUBLE SHOOTING
The following chart lists the most probable
faults. There are no internal adjustments
or user-replaceable parts.
FAULT ACTION
NO
Display
Check condition of batteries.
Check that batteries are inserted
properly.
Display
shows
- - - -
Out of range indication.
Display
Shows
OPEN
No thermocouple connected in the
Connector.
Display
Shows
Err
If display shows this message
other than during the field
calibration mode, please return the
instrument for servicing.