XDVDN8190
OPERATION
89
Troubleshooting
Navigation
Problem
Cause
Action
Unit displays "CAN'T
FIND NAVIGATION
SYSTEM"
There is no navigation software SD card inserted
in the SD card slot
Insert the proper navigation SD card into the SD card slot
No GPS signal
(red icon)
The GPS antenna is not connected
Check GPS antenna connection
The GPS antenna cable is damaged
Check for pinched or cut antenna cable
The GPS signal is blocked (such as inside a
tunnel or garage)
Make sure the antenna has an unobstructed view of the
horizon
Содержание XDVDN8190
Страница 91: ...XDVDN8190 OPERATION 90 Notes ...