Johnson JCRL120P Manual De Instrucciones página 51

9. OPERATION
Child lock function
Press the button "+" and "-" simultaneously for 3 seconds to activate
the child lock function and lock all buttons on the wire controller.
Press the buttons again for 3 seconds to deactivate the child lock
function.
When the child lock function is activated,the
keypad tone setting
BACK
Press the button "BACK" and "COPY" simultaneously for 3 seconds to
close the keypad tone.
Press the buttons again for 3 seconds to open the keypad tone.
°C & °F scale selection (on some models)
SWING SWING
COPY
Press and hold
for 3 seconds will alternate the temperature
display between the ºC&ºF scale.
52
mark appears.
and buttons together
V.2