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Thermo Fisher Scientific Thermo Scientific Temp 10 JKT Series User Manual

Page 20

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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.