Radio Shack 43-939 Owner's Manual page 20

43-939.fm Page 20 Tuesday, June 6, 2000 8:09 AM
17. Repeatedly press (or hold down)
alarm upper limit. When the value reaches the maximum
(70°C or 158°F), it loops back to –50°C or –58°F. You can
continue pressing (or holding down)
desired value appears. Then press
ON or OFF flashes.
Note: The temperature can only be set upward.
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18. Press to toggle the alarm on or off, then press
REVIEW
. LO ALARM ON
DELETE
the TEMP field shows the current alarm lower limit.
19. Repeat Steps 17–18 to set the temperature alarm lower
limit.
20. Press
REMOTE SENSOR
the temperature alarm limits for the other remote thermo
sensors (if necessary).
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21. Press . Setup is complete.
REVIEW
Note: To change a setting once setup is complete, you must
start again from Step 2 and repeatedly press
you reach the desired setting.
20
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REVIEW
REVIEW
DELETE . HI ALARM
or LO ALARM OFF appears and
, then repeat Steps 17–19 to set
REVIEW
Preparation
to set the
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until the
8 8 8 8
until