EPH Controls R17 - Master Reset and Service Interval

23
EPH Controls Ltd.
Backlight Mode Selection ON
There are 3 backlight settings available for selection:
AUTO Backlight stays on for 10 seconds when any button is pressed.
ON Backlight is permanently On.
OFF Backlight is permanently O.
To adjust the backlight press and hold
OK
for 10 seconds.
‘Auto’ appears on the screen.
Press
or to change the mode between Auto, On and O.
Press
OK
to conrm selection and to return to normal operation.