User Manual Part 1

MARS-1030F User Manual 34
2.4.7.1 Special Function by “Fn” + Main Function
The “Fn” key is used in combination with other keys to type special char-
acters and perform system functions.
Table 2.5: Special Function Key Definitions
Key Sequence Fn + Main
Function
Definition
Increase
Brightness
To make the screen lighter:
press , then .
Decrease
Brightness
To make the screen darker:
press , then .
Page Down To move the cursor down one page:
press , then .
The cursor will move continuously if the
key is pressed continuously.
Page Up To move the cursor up one page:
press , then press .
The cursor will move continuously if the
key is pressed continuously.
F5 (Barcode
Settings)
User definable application key 5.
F6 (Media
Player)
User definable application key 6.
F7
(Calculator)
User definable application key 7
F8
(Information)
User definable application key 8.
( To enter (
press , then press .