Operating Manual
16
Screen lock
To prevent tampering, the screen can be
partially or fully locked.
When partially locked, the screen
displays
SSCCRREEEENN LLOOCCKKEEDD
for several seconds
if a locked key is pressed. To unlock the
screen, press any unlocked key while
SSCCRREEEENN LLOOCCKKEEDD
appears on the screen.
When the screen is fully locked, no keys
function. To lock or unlock the screen, see
advanced function 0670 on page 25).
WED
HEAT
SYSTEM
SCHED HOLD CLOCK SCREEN MORE
AUTO
FAN
Inside
70
Set To
SCREEN LOCKED
Following
Schedule
70
PM
6:00
See advanced function
0670 (page 25) for
screen lock options
