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6.4 TROUBLESHOOTING
Problem
Reasons
Solutions
No Position
output but
timer is
counting
Weak or no GPS signal
can be received at the
place of HI-405BT unit
Place the HI-405BT under an
open space, then, start GPS
again.
At outdoor space but GPS
signal is blocked by
building or car roof
To try again, go to outdoor
and press 'Reset' or connect
external antenna on the side
of HI-405BT to improve the
poor GPS signal
Execute Fail
Wrong CPU type
PocketPC support multiple
typs of CPU. Make sure you
download the correct testing
(or mapping software). You
can use the PDA smart
menu's 'setting' function to
see wether the CPU type is
correct or not.
Can not find
HI-405BT
The Bluetooth
connection not set up
correctly
Please consult the step by
step installation guide and
set up again.
No signal
No action for few minites
may causes PocketPC into
the power saving mode. It
could close the COM port
at the same time.
Close all applications and
exacute it again to re-open
the COM port
Weak or no GPS signal
when using HI-405BT
indoor or inside the car.
Put HI-405BT to an open
space or car roof, then, press
the Reset button
