Faults & The Solutions - Coban GPS103-A User Manual

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 read the user manual carefully before installation and operation, learn
something more about the voltage range. Otherwise, it won't work properly or
destroy the product.
8． Faults & the Solutions
Faults
Startup Fail
Call Fail
Hang up Fail
24
Please check out the power wiring in correct place.
Check the GSM antenna connected. Check whether the
In existence of an authorized number, an unauthorized
number dials up the unit. Please initialize the unit and
Solution