User Manual

2-17
Key Main Function Definition
is pressed continuously.
Down
Move the cursor down one row or line The
cursor will move continuously if button is
pressed continuously.
Up
Move the cursor up one row or line The
cursor will move continuously if button is
pressed continuously.
ESC
This key performs a cancel action
Backspace
“Backspace” key, it moves the cursor back
one space each time the key is pressed. It
deletes the previous character each time it is
pressed if you are typing text. The cursor
will move continuously if button is pressed
continuously.
Change to letters
1. The key enables you to toggle
between the numeric and alpha modes.
Numeric mode is when you type numbers
with number keys. Alpha mode is when you
type letters with the number keys.
2. When you press key, it appears
“Alpha” icon at the Task bar to indicate
Alpha mode is enabled. The keypad stays in
the alpha mode until you press key
again.
Function change
The
key is used in combination with
other keys to type special characters and
perform system functions.
1
Number key “1”
2
Number key “2”
3
Number key “3”
4
Number key “4”
5
Number key “5”