5
SILENCING ALARMS
The TIME alarm may be reset (shut off) for 24 hours by pressing SELECT. The TEMP alarm may
likewise be reset by pressing SELECT. TEMP alarm will not be reactivated until the measured
temperature leaves and returns back to the alarm temperature setting. The alarms will not sound when
the lights are off.
SELECTING DISPLAY
Repeatedly press SET until DISPLAY light is on. Repeatedly press SELECT until desired display
combination is selected. Choice is indicated by one or more of the MAIN temp, AUX temp, or TIME
lights turned on. A blank display is indicated by all three lights off. Proceed to next setting function by
pressing SET or return unit to RUN MODE by pressing RUN.
POSSIBLE DISPLAYS ARE:
•
MAIN temp, AUX temp, TIME
•
AUX temp, MAIN
•
AUX temp, TIME
•
AUX temp ONLY
•
MAIN temp, TIME
•
MAIN temp ONLY
•
TIME ONLY
•
no display
REVIEW
Pressing REVIEW will show all alarm settings, current time and temperatures.
FAHRENHEIT AND OR CELSIUS DISPLAY
Repeatedly press SET until
F/C
light is on. Repeatedly press SELECT until your choice is displayed.
F
setting will display Fahrenheit temperature readout.
C
setting will display Celsius readout.
A
setting will alternately display Fahrenheit and Celsius readouts. Return unit to RUN MODE by
pressing RUN.
7-DAY HIGH AND LOW TEMPERATURE MEMORY
NOTE: The unit must be in the
RUN
mode not
SET
mode. (If in doubt, press RUN). To recall the
high temperature history, for example, press the HIGH button. The display will first show “
H
”
indicating that the
H
igh recall has been activated. Next, it will display the high temp (since midnight)
for today so far, then it will display the time of occurrence of that high.
Next, you will see “-1H”, this indicates that the unit will next display the
previous
days high (day #-1).
It will then show
that
days high temp followed by time of occurrence. Note: during the first 7 days of
operation “_ _ _ _” will be displayed for days that have not yet accumulated a HI/LOW history).
Next will be
“-2H”
for 2 days ago etc. Until it gets through
–6
then the unit will automatically return
to
RUN
.
The LOW recall may be pressed any time desired and the unit will start recalling those temps and
times as above.
Pressing RUN anytime during memory recall will cancel that memory recall and return the unit to the
RUN
mode.
You may manually erase the current day’s HI/LOW memory by pressing the HIGH and LOW buttons
simultaneously.
BATTERY INSTALLATION
Open the battery cover on rear of unit. Connect a fresh 9 volt battery to the snap terminals and close.
(
NOTE:
Be sure to have battery poles properly aligned before attaching. Connecting backwards may
cause damage to the unit). To prevent unneeded drain, the battery back-up is on, the display of the
Computemp goes blank; however, the memory will be retained. Change the battery annually or after a
power outage.