Furuno GD-280, Operator'S Manual

Page: 252 / 280

14-6
14.3 Diagnostic Test
A diagnostic facility is provided to check the equipment for proper operation.
14.3.1 Memory, I/O test
1. Press [MENU], [0], [8] to display the Test menu.
2. Select Yes from the Memory & I/O field. The memory test starts. An asterisk marks the item
currently being checked.
** Program Version No.
OK denotes normal operation; NG (No Good) error. If NG appears, contact your dealer for
advice.
To quit the memory test, press the [MENU] key.
*1: "- -" appears when memory card is not inserted.
*2: "- -" appears when not equipped with GPS, DGPS kit.
MEMORY TEST SIO PORT TEST
ROM OK SI01 (GPS) - -
DRAM OK SI02 (DGPS) - -
SRAM OK S103 (DATA1) - -
VRAM OK S104 (DATA2) - -
DPRAM OK S105 (DATA3) - -
BATTERY TEST PIO PORT TEST
INT. BATTERY OK DIP SWITCH 10010000
MEMORY CARD A OK*1
MEMORY CARD B - - *1 PROGRAM NUMBER
PLOTTER 14506880**
RECEIVER GPS 48502060**
GPS OK *2 DGPS1 08501781**
DGPS OK*2 DGPS2 08501791**
Press any key to escape and return to normal operation.