10
4.3. Button Explanation
FUNCTION OF BUTTONS
HOW TO USE
1
<([@
3
DEF
4
GHI
5
JKL
6
MNO
7
PQRS
8
TUV
9
WXYZ
.*
=+/-
0
----
,#
!?&
2
ABC
It shows numeral input keys of special
characters, Numeric and Alphabet. The
relative numeric & characters are displayed
whenever pressing Alphabet and numeral
keys.
It is a button to move to right, left, up and
down and also possible to be used on
cursor’s movement. It is used to delete
input facts as well.
It is a power switch and used in power-on
or off. Pressing the button, power on,
pressing the button at great length, power
off.
MENU
It’s a Menu button and returned Menu
mode back when pressing the button in any
modes.
It’s an enter-key, carries selective category
into execution and selects the lower-
ranking category of the main category.
F1
F2
F3
F4
It’s a four-function key and manages LCD
part of MKD. It’s consists of 4 keys (from
the top, F1, F2, F3, F4 key in order). It
carries selective category into execution.