English
19
Key Lock
Operation
Confirm and cancel Key Lock settings in the basic display screen.
1
Cool
Return
Setting
Set to
74
F
Basic screen
Press
●
Menu/OK
button for at least four
seconds while the backlight is illuminated.
2
Cool
Return
Setting
Set to
74
F
“
●
” is displayed.
All buttons are disabled when the keys
are locked.
To cancel the key lock mode, continue
●
pressing
Menu/OK
button for at least
four seconds while the backlight is
illuminated.
01_EN_3P243520-7N.indd 19
01_EN_3P243520-7N.indd 19
11/12/2014 8:23:59 PM
11/12/2014 8:23:59 PM