Simultaneously press Battery%
and 
; should result in a reading of
1
RECALIBRATION
OF THE ENVIRO-SCAN UNIT ON THE FORMA FREEZER
Simultaneously press Battery%
and ; should result in a reading of
1
Press in the access code: 1,
2, 3, 4
Press:
Enter; should result in a reading of
CAL
Press:
Control Set Point; should
provide a reading of the true internal temperature (this temperature reading
should be verified by a reading of a thermometer placed inside the freezer)
If the internal freezer temperature
does not agree with the Enviro-Scan
reading then recalibrate
Simultaneously press Battery%
and ; should result in a reading of
1
Press in the access code: 1,
2, 3, 4
Press:
Enter; should result in a reading of
CAL
Press:
Enter; will provide the Enviro-Scan
temperature reading
Hold down either the
or the 
key until the reading
corresponds to the control set point temperature
Press: Enter;
the Enviro-Scan unit should be recalibrated