5. Installation
Saracom Co., Ltd. Q/A
52
②
LCD
TEST
“
LCD TEST
”
can and recover the LCD error of NAVTEX receiver
.
Select
“
2. LCD
TEST
”
item at
“
6. DIAGNOSTIC
”
at the main menu to setup this function. After
pressing the ENT key, the following screen will be displayed.
LCD test is carried out by the direction key or the ENT key. And "LCD" is tested at
the same time that pressing ENT key is begun. By pressing ENT key, it starts the test
and returns to the first mode after pressing 5 times ENT key or Arrow Key.
The testing display is shown as below.
-pressing 1 times- -pressing 2 times- -pressing 3 times- -pressing 4 times-
③
KEY
TEST
A user can test keypads and operationg status which is located on the top right side of
the front panel except the OFF and PWR key which are located on the bottom right
side of the front panel.
If the key test begins, the screen of " KEY TEST " appears such as below.
If pressing key that you wish to test, relevant key
’
s color changes so that a user can
confirm the key operation state. For example, when pressed DIM key two times, the
color change of test screen
’
s DIM key is
DIM
→
DIM
→
DIM
.
Repeat the pressing ESC key 3 times when you wish to finish the test.
Select
“
3.KEY TEST
”
item at the
“
6.DIAGNOSTICS
”
menu to setup this function,
and then pressing the ENT key.
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