Furuno GP-1850WDF manual Diagnostic Tests, 13-4, Memory, I/O port test, Test menu, System menu

13. MAINTENANCE & TROUBLESHOOTING

13.5 Diagnostic Tests

Memory, I/O port test

This test conducts a general check of the display unit and the antenna unit. The unit displays the results for each device or component checked as OK or NG (No Good).

1.Press the [MENU] key to open the main menu.

2.Press the CONFIGURATION soft key to show the CONFIGURATION menu.

CONFIG

SETUP NMEA PORT 1

SETUP NMEA/DGPS PORT 2

UPLOAD/DOWNLOAD DATA

4.Press the SELF TEST soft key to open the TEST menu.

TEST

MEMORY• I/O TEST

KEYBOARD TEST

TEST PATTERN

REMOTE CONTROLLER TEST

DGPS 3D
	RETURN

Test menu

5.Press the MEMORY•I/O TEST soft key to start the test. Test results and program nos. are shown as below.

TEST

SYSTEM MENU

DGPS 3D
	RETURN

Configuration menu

PROGRAM: OK

No.1451827**

SRAM: OK

DRAM: OK

PORT1: OK*

PORT2: OK *

INTERNAL BATTERY: OK

GPS RECEIVER: OK

No.48502060**

BEACON RECEIVER: OK

No.08501781**

No.

3.Press the SYSTEM MENU soft key to open the SYSTEM menu.

SYSTEM

MENU

SELF TEST

DEMONSTRATION MODE

MEMORY/TRIP CLEAR

DGPS 3D
	RETURN

System menu

RETURN

*: Special connections are required to check these ports. Otherwise, "--" appears.

**: Program Version No.

Memory, I/O test results

6.The test runs continuously. To return to the TEST menu, press the RETURN soft key.

Note: BEACON RECEIVER results only appear on GP-1850WDF.

13-4