User's Manual

60
5.4.2 Problem Analysis
Power Problem
1. Check if the power cord
is fallen or loose.
2. Check if using the
correct voltage
(24V DC)
3. Check if the power
source is normal.
4. Check if there was
incorrect voltage
used resulting in short
circuit before.
Power Status indicator:
Red
No indicator lights
Cannot turn on the unit
Signal Receiving Problem
No channel indicator
lights
No information from
other ships.
1. Check if the VHF
antenna connector is
fallen or loose.
2. Check if the VHF
antenna is setup
properly.
(Refer to section 2.2.4)
3. Check if the VHF
antenna is working
properly.
After the examining procedure, please restart
the device. If the problem persists, please
contact your local agent/dealer.