Furuno FR-8255 Marine RADAR User Manual


 
5. GPS OPERATION
5-4
5.5 Cold Start
Cold start, which clears the Almanac from the GPS receiver, can be necessary in the
following conditions:
If you have turned off the power of the GPS receiver for a long time.
The ship has moved far away from the previous fixing position (e.g., more than 500
km).
Other reason that prevents the receiver from finding its position within five minutes
after you turn on the power.
To cold start, do the following:
1. Press the MENU key to open the menu.
2. Use S or T to select [GPS] and press the ENTER key.
3. Use S or T to select [Cold Start] and press the ENTER key.
Cold Start options
4. Use S or T to select [Yes] and press the ENTER key. After processing cold start,
the long beep sounds. (To stop cold start, press the CANCEL/HL OFF key instead
of the ENTER key.)
5. Press the MENU key to close the menu.
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