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6 Cautions
Please comply with the instructions to extend the unit life:
1. Keep the unit dry. Any liquid, i.e. rain, moisture, may destroy or damage the inside
circuitry.
2. Don’t use & store the unit in dusty places.
3. Don’t put the unit in overheated or overcooled places.
4. Handle carefully. Don’t vibrate or shake it violently.
5. Clear the unit with a piece of dry cloth. Don’t clean in chemicals, detergent.
6. Don’t paint the unit, this may cause some foreign materials left in between the parts.
7. Don’t disassemble or refit the unit.
8. Please use the battery and charger provided by manufacturer. Using other batteries
and chargers will cause unwanted situation.
9. Don’t dismount the antenna randomly, or use other antennas. This may interfere the
transmission, and increase the radiation as well.
7 Faults & Solutions
Faults
Solution
No info display
Check the battery and see if it is fully charged or
correctly installed.
No SMS reply
In existence of an authorized number, an unauthorized
number dials up the unit . Please initialize the unit and re-set
up the authorized numbers.
Hangup Fail
Take out the battery and then insert it to restart up in 5
minutes later.
Location report in
digits of zeros.
Don’t use it in the place beyond reach of signals. Place the
unit outdoors, especially when starting it up.
