User's Guide

18
(4) Replace the installation position of the outdoor antenna.
(5) Restart the host.
Fault 2: Main engine indicator light is not on
solution：
(1) Check the power supply.
(2) Recharge the adapter.
Fault 3: Indicator light is normal, but the signal strength is
unchanged
solution：
(1) Check whether indoor and outdoor antennas are installed in reverse.
(2)Check whether the receiving antenna is damaged, and replace it if
necessary.
(3)Check whether the RF connection port is loose, tighten it and install it
firmly.
(4)Check whether the amplifier host, antenna and other accessories are
selected correctly, and whether they match the type of mobile phone card
they are using.
Fault 4: The signal is improved after installation, but the coverage
area is small
(1)Check the status of indicator light of main engine:
A. AGC indicator light is always on, and there are only four or less signals in
the signal grid.
Reason: The main engine is operating in self - slashing gain mode.
solution:Shut down the main engine, reinstall the outdoor antenna position,
keep the maximum distance between the outdoor antenna and the indoor
antenna.