17
CANCELING A FIELD CALIBRATION
1. Turn the thermometer off.
2. Hold the CAL key down while pressing
the ON/OFF key.
The field calibration is canceled and the
thermometer reverts to the default factory
calibration. The CAL annunciator is now
turned off.
FIELD CALIBRATION LOCKOUT AND
RE-ENABLE
The calibration lockout feature prevents
any field calibration changes. The lockout
remains in effect until a lockout re-enable
has been performed. Use the following
procedures to lockout or re-enable the field
calibration operation.
