Furuno PG-700, Operator'S Manual

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3. MAINTENANCE AND TROUBLESHOOTING
17
3.3 Troubleshooting
If a problem occurs, first do the following inspections. If the problem persists, contact the dealer
or a qualified service technician.
3.4 How to restore default settings
You can revert the unit to factory settings by doing the following:
1. Disconnect the cable from the unit.
2. Press and hold the [-] key, and reconnect the cable. Continue pressing the [-] key until step 3
is completed. Power is applied to the unit, all lamps flash. When initialization is completed, all
lamps light.
3. When all lamps light, stop pressing the [-] key.
4. To return to normal state, reconnect the unit cable.
Problem Action
Lamps do not light. • Check to ensure the connector is tightened.
• Check to ensure the cable is not corroded.
• Check to ensure the cable is not damaged.
• Check that the routing of the power supply is functioning prop-
erly.
Red lamp is on. Turn the power on and off several times. If the red lamp remains
lit, contact your dealer.
• Turn the power on and off several times. If the problem persists,
contact your dealer.
• Check the terminal switch.
No magnetic bearing data.
: Flashing (red/green)
: Flashing (green)
CALIB STATUS CHECK
After power
is applied
CALIB STATUS CHECK
Initialization
completed : ON (red/green)
: ON (green)
Each lamp flashes
several times