Furuno SC-33 Operator's Manual page 27

Menu Item
Sub IMU Magnetic Sensor Status
Sub IMU Pressure Sensor Status
Antenna 1 Test
Antenna 2 Test
Reset Setting
You can clear the GNSS core settings, menu settings or restore the factory default settings.
Menu Item
GNSS
Menu Settings
Factory Reset
Description
Magnetic Sensor Status
(Sub IMU board) test result
Pressure Sensor Status
(Sub IMU board) test result
Antenna 1 test result
Antenna 2 test result
Description
Clear the GNSS core settings
Clear the User settings
Restore the Factory settings
20
3. ADJUSTMENTS
Result
OK, NG, -- (no set)
OK, NG, -- (no set)
OK, NG, -- (no set)
OK, NG, -- (no set)
Select Item
No, Yes
No, Yes
No, Yes