Self Test; Cold Start - Furuno 1815 Operator's Manual

6. GPS OPERATION
6.5

Self Test

1. Press the MENU/ESC key to open the menu.
2. Select [GPS], then press the ENTER key.
3. Select [Self Test], then press the ENTER key.
[Program No.]: 10 digit number
[Result]: The result of the test, [OK] or [NG] (No Good). If NG appears, try the self
test again. If it appears again, contact your dealer for advice.
4. Press the MENU/ESC key to close the menu.
6.6

Cold Start

Cold start, which clears the Almanac from the GPS receiver, should be done in the
following conditions:
• The GPS receiver has not been powered 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 do cold start, do the following:
1. Press the MENU/ESC key to open the menu.
2. Select [GPS], then press the ENTER key.
3. Select [Cold Start], then press the ENTER key.
4. Use the Cursorpad () to select [Yes], then press the ENTER
key. A long beep sounds at the completion of the cold start.
(To stop cold start, press the MENU/ESC key instead of the ENTER key.)
5. Press the MENU/ESC key to close the menu.
6-4
Self Test
48502380XX
XX: Program No.
(Program No. subject to change
depending on GPS Navigator.)
Self Test display