OPTICON
User's manual
PHL-7000 series
2-29
Key Main
Function
Definition
Function change
The
key is used in combination
with other keys to type special
characters and perform system
functions.
Enter
This key confirms data entry
Table 2-10
Definition of Main Function
2.4.8.1 Special Function by “Fn” + main Function
The “Fn” key is used in combination with other keys to type special characters and perform
system functions.
Key
Sequence
Fn + Main
Function
Definition
Increase of
Brightness
Increase the LED backlight brightness of
display screen(Lighter)
You must press
key, then press
key to increase backlight brightness
each time.
Decrease of
Brightness
3. Decrease the LED backlight
brightness of display screen (darker)
4. You must press
key, then press
key to decrease backlight
brightness each time.