UtilityPRO
TM
Series
19 69-2539EFS—01
Getting StartedScreen Lock
To prevent tampering, the screen can be
partially or fully locked.
When partially locked, the screen displays SCREEN
LOCKED for several seconds if a locked key is pressed.
To unlock the screen, press any unlocked key while
SCREEN LOCKED 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 26.
See advanced function
0670 (page 26) for
screen lock options
MCR32583
USAGE
PM
SCREEN LOCKED
HEAT
FRI
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