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will stay on without flashing to indicate the
thermostat and heating/cooling system have
stopped working when the batteries are almost
completely dead.
After the batteries are completely dead, the
"bAt Lo" indicator will disappear, leaving a
completely blank display.
Press down on left ends of batteries to remove.
If you insert the new batteries within 20-30
INSTALL TWO AA ALKALINE
BATTERIES AS SHOWN
seconds of removing the old ones, you will not
have to reprogram the thermostat. However, if
the display is blank, the batteries are dead or
incorrectly installed. In this case, you will have to
reprogram. See pages 12-13 to reprogram.
Although the thermostat has a low battery
indicator, replace the batteries once a year to
prevent the thermostat and heating/cooling
system from shutting down due to lack of
battery power.
When leaving home for longer than a month,
as a precaution, change batteries before you
leave to prevent system from shutting down due
to lack of battery power.
M1713
7
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