Furuno 1752, 1742 Network sounder ETR-6/10N, ETR-30N test, Network sounder test results, ARP test

7. MAINTENANCE, TROUBLESHOOTING

Network sounder (ETR-6/10N, ETR-30N) test

Press the NETWORK SOUNDER TEST soft key at the MEMORY I/O TEST menu to test the Network Sounder ETR-6/10N or ETR-30N. The equipment displays network sounder program version number, checks the ROM and RAM, and displays water temperature (appropriate sensor required) and depth. The results of the ROM and RAM check are shown as OK or NG (No Good). For NG request service. Press the RETURN soft key to return to the MEMORY I/O TEST menu.

PROGRAM No. 02523060XX

ROM 1, 2	: OK
RAM	: OK

TEMPERATURE : 77° F

DEPTH

:4000ft Machine Status +115

XX= Program Version No.

For ETR-6/10N (0252310XX.XX for ETR-30N)

Network sounder test results

ARP test

Not used.

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