Diagnostic Test - Furuno GP-280 Operator's Manual

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.
MEMORY TEST
ROM OK
DRAM OK
SRAM OK
VRAM OK
DPRAM OK
BATTERY TEST
INT. BATTERY OK
MEMORY CARD A OK*1
MEMORY CARD B - - *1
RECEIVER
GPS OK *2
DGPS
Press any key to escape and return to normal operation.
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.
14-6
SIO PORT TEST
SI01 (GPS)
SI02 (DGPS)
S103 (DATA1) - -
S104 (DATA2) - -
S105 (DATA3) - -
PIO PORT TEST
PROGRAM NUMBER
OK*2
- -
- -
DIP SWITCH 10010000
PLOTTER 14506880**
GPS 48502060**
DGPS1 08501781**
DGPS2 08501791**
** Program Version No.