P340 Series
570-213 13 69-2267EFS—03
ENGLISH
Screen lock
To prevent tampering, the screen can be par-
tially or fully locked.
When partially locked, the screen displays for sev-
eral seconds if a locked key is pressed. Press any
unlocked key while 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 20.
M29106
0670 (PAGE 20) FOR
LOCK OPTIONS