Furuno FMD-811 Radar Detector User Manual


 
25
3.5 Self Test
The self test facility checks the keyboard,
ROM and RAM for proper operation. You
may run the test as follows.
1) Press the [MENU] key.
2) Select Self Check. The following display
appears.
Figure 3-1 Self test screen
3) To check the keyboard, press a key. Its
corresponding location on the display
lights in black if the key is operating prop-
erly.
4) To escape the test, press the [MENU] key.
The ROM and RAM are automatically
checked. If NG (No Good) appears to the
right of ROM or RAM indication, contact
your dealer for advice.
[SELF TEST]
KEY BOARD TEST
Press each key. Cor-
responding key on
the screen turns
black.
Prog NO.: 03591081**
ROM: OK
RAM: OK
On Hours: 000019.5H
<MENU>=MAIN MENU