User's Manual

SAFARI
TM
System User’s Guide
5
Low Satellite Signal
Symptoms
Descriptions / Remedial Actions
Signal Strength is low or
too low (less than
45dBHz)
 Check any obstruction on the roof top of the vehicle that
may block the Antenna Unit‟s line of sight.
 Check any interference signal from other electronics devices
that are close to the antenna unit.
 Depending on the antenna‟s location on the roof top of the
vehicle, the vehicle travelling route may cause the Antenna
Unit‟s line of sight to be blocked by any objects such as
trees, mountain, buildings or overhead bridge depending on
the elevation of the satellite.
System fails to power up
Symptoms
Descriptions / Remedial Actions
No light appear on
Transceiver LED.
 Check to ensure that the input DC power will have at least
+24VDC, 10A or +12VDC, 20A.
 Check to ensure the circuit breaker on the front panel is fully
depressed.