Diagnostic Tests - Furuno GP-1610CF Operator's Manual

14.5 Diagnostic Tests

Memory, I/O port test
This test conduct a general check of the dis-
play unit and the antenna unit. The unit dis-
plays the check results for each device or
component checked as OK or NG (No Good).
1. Press the MENU key.
2. Press the [0] key to select SYSTEM
MENU.
3. Press the [1] key to select SELF TEST.
4. Press the [2] key to select MEMORY, I/O
PORT TEST.
MEMORY, I/O PORT TEST
ROM
RAM
VRAM
Battery
SIO (GPS)
SIO (NMEA)
SIO (DGPS)
MEMORY CARD
SPEED
TEMP
: ESC: Esc
* If applicable; NG for no connection
or error.
Figure 14-1 Sample memory,
I/O port test results
5. The test runs continuously. To return to
the self test menu, press the MENU key.
14-4
Panel test
This test checks the keys for proper opera-
tion.
1. Press the MENU key.
2. Press the [0] key to select SYSTEM
3. Press the [1] key to select SELF TEST.
4. Press the [3] key to select PANEL TEST.
OK
OK
OK
OK
OK
OK*
OK*
OK*
0.0kt
+100.0°C
5. Press any key except the POWER key.
6. To escape, press the ESC key three times.
MENU.
The following display appears.
PANEL TEST
Program No.
02522530**
Press ESC key
3 times to escape
Figure 14-2 Panel test
The key's location on the display lights in
white if the key is functioning properly.
(The POWER key cannot be tested.)
Cursor Pad