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Appendices
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1. The screen is blank after you press the POWER keypad.
•
Wrong batteries installation or no enough power. Check to insure that the batteries are installed
correctly and that the battery terminals are clean. Or replace the batteries.
•
You may did not make valid operations(press is too light to start GPS_DESIGNER). Please
press
POWER
key again till the unit responses and hear a sound
“
B
”
and see the welcome
page.
•
If you hear a sound
“
B
”
, then the GPS_DESIGNER is already turned on. You need to adjust
screen contrast until you can recognize the words on the screen.
Please take a reference in page 3 on
“
Turning the GPS_DESIGNER on
”
.
2. Battery choices
You can use alkaline battery or rechargeable battery in GPS_DESIGNER. But if you use rechargeable
battery, the GPS_DESIGNER can not show you the correct information on the batteries condition.
3. Unavailability of satellite signals for long time
•
Make sure you are operating the GPS_DESIGNER outdoors, not in a house or a covered
building.
•
Ensure the sky is clear and open since it will influence the satellite signals reception.
•
Check your surroundings, there may be some electric or magnetic field around you or the
GPS_DESIGNER which can interfere the normal work of GPS_DESIGNER, such as wireless
radio station, radio tower or high-voltage wires and cables, and etc.
4. The GPS_DESIGNER has water outside and inside
Wipe down the water outside of the GPS_DESIGNER with clean clothing. Put it in a windy place
without direct sunshine and dry the inside. Then try to turn it on again to see if it works well. If it is still
not good, please contact local maintenance agency. Never try to open the GPS_DESIGNER by yourself.
5. Though in open area with clear sky, the GPS_DESIGNER can not track satellite.
•
It
’
s most because the GPS_DESIGNER had worked indoor for long time and been brought
outdoor directly. Please turn off the GPS_DESIGNER outdoor and restart it.
•
The GPS_DESIGNER is damaged. Please contact local dealer or supplier.
6. The GPS_DESIGNER dropped or collided
Check the appearance completeness of the GPS_DESIGNER. Contact the local maintenance agency if
you find the GPS_DESIGNER does not work well.
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