GPS Tracker TK-104 - Important Cautions and Handling; Simple Faults and Solutions

VII. Cautions
1. Don’t put the unit in overheated or overcooled places.
2. Handle carefully. Don’t vibrate or shake it violently.
3. Clear the unit with a piece of dry cloth. Don’t clean in chemicals, detergent.
4. Don’t paint the unit, this may cause some foreign materials left in between the parts.
5. Don’t disassemble or refit the unit.。
6. 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.
VIII. Simple Faults & the Solutions
Faults
Analyze
Solution
Fail to turn on
1.Press the ON/OFF too short
1.Long press 3 seconds to turn on
2.Battery power is low
2. Connect with charger
1.GSM Antenna is not connect
1.Check GSM antenna connection
well
NO GSM signals
2. check SIMCARD installation
2.
SIM card
is
not properly
or change SIMCARD.
placed
Hang up Fail
In
existence
of
an authorized
Please delete the authorized number or
number, an unauthorized number
initialize the unit.
dials up the unit.
Monitor Fail
In
existence
of
an authorized
Please delete the authorized number or
number, an unauthorized number
initialize the unit.
dials up the unit.
1. GPS reception is poor.
1.Put GPS in an open area
GPS Fix Fail
2. GPS antenna is not connected
2.Check connection of GPS antenna
well.
1.
APN, IP address and port
1 ， Configure APN, IP and port again.
GPRS
may be wrong.
2，Active GPRS
Connecting Fail
2.GPRS is not active yet
3，Topped up the SIMCARD.
3. No credit for the SIMCARD
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