Epcom EP20-TB-2600 User Manual - Page 12
Browse online or download pdf User Manual for Amplifier Epcom EP20-TB-2600. Epcom EP20-TB-2600 12 pages. Triple band signal amplifier
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ISO on the screen flashes
after powered on
Everything is okay after
starting, but no improvement
of signal strength
Effectiveness of the amplifier
degrades after
working for some time
Notices
Power-off is recommended in any of the following situations:
Power supply is abnormal.
Liquid leaks onto or into the device, or too close to a fire.
Working conditions are abnormal, and overheating or strange smells are founded.
Not enough isolation between
outdoor and indoor antennas
The network of SIM card does
not comply with that of the amplifier
The indoor antenna is not
successfully connected
The indoor antenna is damaged
The outdoor antenna is damaged
The outdoor antenna get loose
and is not aiming towards the BTS
Feeder cable is damaged
11
Change the distance and
directions of the antennas,
until ISO is not flashing
Change SIM card or amplifier
Fasten the connection of the
inside cable and connectors
Replace the indoor antenna
Replace the outdoor antenna
Change the direction of
outdoor antenna and fasten it
Replace the feeder cable