2. MAINTENANCE, TROUBLESHOOTING
2.4 Diagnostics
If you feel that your unit is not working properly, conduct the appropriate diagnostic test, display unit or antenna unit, to find the possible cause. If you cannot restore normal operation, contact your dealer for advice.
Display unit
1.Turn on the power while pressing and holding down the [MENU/ESC] key. Continue pressing the [MENU/ESC] key until the Installation menu appears.
INSTALLATION MENU
SIMULATION | * | OFF |
TEST ... |
| |
LCD PATTERN ... |
| |
MEMORY CLEAR |
| |
NMEA PORT | : IN/OUT | |
NMEA OUTPUT | : OFF | |
GPS WAAS | : OFF | |
GOTO RADAR SETUP...
*The simulation provides internally generated echoes, for use in exhibitions, etc. "SIM" appears at the top left corner when the simulation mode is active.
Installation menu
2.Press ▼ to choose TEST.
3.Press ► to start the test. In a few moments the results will appear.
ROM OK
RAM OK
NMEA 01
Body: 39C
GPS
Program No.
Push [MENU] 3 times to exit.
* Program no. of FURUNO BlackBox GPS
XX = Program | |
Version No. | |
**.** = Program version no. |
|
Diagnostic test results
Interpreting display unit test results
Item | Results |
ROM, | OK: Normal |
RAM | NG: No Good |
NMEA | Test connector required to test. |
| Normally, “01” is displayed. |
Body | Temperature of display unit |
GPS | Shows program no. of |
| or |
| GPS status. “OK” shown for |
| normal; no indication if abnormal. |
4.The squares at the right side of the test results display are for checking controls. Press each key and the arrows on the cursor pad one by one. A control’s corresponding
5.To return to the Installation menu, press the [MENU/ESC] key three times.
6.To restore normal operation, turn off the power and then turn it on again.
Antenna unit
1.Display the installation menu as in step 1 in the display unit diagnostic test.
2.Press ▼ to choose GOTO RADAR SETUP and then press ►. Power is automatically reset.
3.Press the [POWER/BRILL] and [MODE] keys to transmit.
4.Press the [MENU/ESC] key. The menu below appears.
RADAR SETUP
SCANNER TEST ...
(3/3)
[MENU/ESC]: Exit.
Page 3/3 of user menu
5.Press ▼ to choose SCANNER TEST.
6.Press ► to start the test. In a few moments the results will appear, similar to those shown at the top of the next page.
7.To restore normal operation, turn off the power and then turn it on again.
20