2.2 Product Description
2. Before Using…
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Explanation about Button Function
Button
Function
These are used basically to enter numbers
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These are used basically to enter numbers
and can also be used to enter letters.
The button is used to convert the function of
key to English letter or symbol key.
This button is used to delete one letter when
entering letters.
It is used to connect to the latest call and to
receive an incoming call during execution of
phone program.
It is used fully to end a call.
It moves the cursor to four directions, up,
d
l f
d i h
down, left and right.
It is used to turn on or off the and also used
as a sleep mode.
It is used when the bar code is read.
It can increase or reduce the volume of
phone conversation.
There are three functions; Leaving a space/
Executing/ Jumping a zone.
There are two functions; Entering Capital/
Selecting a zone.
It is used to reset programs Time date and
It is used to reset programs. Time, date and
the value of resist are kept.
+
It is used to reset the product. But, time and
date should be reset.
