Furuno FA-30, Operator'S Manual

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3.4 Diagnostics
The built-in diagnostic facility displays program version no. and checks RAM, ROM and RX chan-
nels for proper operation.
1. Open Internet Explorer and show the main menu.
2. Click Test to show the Test display.
The program version number appears on the first line. The CPU1 RAM and CPU2 RAM, ROM and
the two RX channels are checked for proper operation, and the results are displayed as OK or NG
(No Good). For any NG, try resetting the power and checking connections. If NG condition per-
sists, contact your dealer for advice.
0550227-xx.xx*
*xx.xx is program version.