White Rodgers 1F97-51 - Manual (Page 7)

7
Use SYSTEM
SWITCH
to turn thermostat OFF be-
fore removing thermostat from the wall
to replace the batteries.
Other than and , the buttons are
located behind the thermostat door. To open the
door, use your fingernail in the indentation at the
top of the door to pull it out from the top, then
swing it down on its hinges.
On the following pages there are brief descrip-
tions of the display and the thermostat buttons.
CAUTION !