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DA-660A Series HW UM
Hardware Introduction
2-5
LCD Screen
The DA-660A Series has an LCD screen on the front panel. The LCD screen can display 16 columns and 2
rows of text. After the computer boots up, the LCD screen will display the model name and firmware version
as indicated in the table below:
D
A
-
6
6
2
A
-
1
6
V
E
R
.
1
.
0
Push Buttons
There are four push buttons located on the front panel. The buttons are used to enter text onto the LCD
screen. The buttons are MENU, (up cursor), (down cursor), and SEL:
Button
Action
MENU
Displays the main menu.
Scrolls up through a list of items shown on the LCD screen’s second line.
Scrolls down through a list of items shown on the LCD screen’s second line.
SEL
Selects the option listed on the LCD screen.
Real-time Clock
The real time clock is powered by a lithium battery. We strongly recommend that you do not replace the
lithium battery without help from a qualified Moxa support engineer. If you need to change the battery,
contact the Moxa RMA service team.
WARNING
There is a risk of explosion if the battery is replaced by an incorrect type.