|
Trouble |
Reasons |
Action |
1 |
Unit doesn’t turn on |
No battery
The battery is expired or need to be charged
|
Insert the battery, charge the battery
Use a brand new battery
|
2 |
|
Polarity is wrong |
Remove battery and change polarity |
3 |
|
Antenna Is not connected to the antenna plug port or it is not properly connected |
Connect the antenna or check the connection |
4 |
|
Electronic failure |
SEND TO OCEAN REEF |
5 |
You hear a whistle |
Antenna cable is broken. |
Dry the cable - Repair the cable sealing the broken part or replace it |
6 |
No transmission
|
Environment conditions
Micro-bubbles in the water
Obstacles
Receiving unit is not working
|
Check the environment
Remove micro bubbles
Remove obstacles
Compare with other receiving units
|
7 |
|
Antenna not in correct plug port |
Move the antenna to the Antenna plug port |
8 |
|
Antenna failure |
R eplace the antenna |
9 |
|
Mic in a wrong plug port |
Move the mic to the Mic plug port |
10 |
Not receiving |
Unit is not turned on |
Turn on the unit |
11 |
|
Antenna not in correct plug |
Move the antenna to the antenna plug port |
12 |
|
Antenna failure |
Check, repair or replace |
13 |
|
Volume switch failure |
SEND TO OCEAN REEF |
14 |
|
Speaker failure |
Use the headset and SEND TO OCEAN REEF |
15 |
|
Electronic failure |
SEND TO OCEAN REEF |
16 |
You hear the transmission “beep” but there is no transmission
|
Battery has low voltage
Receiving unit failure Environment conditions
|
Replace the battery
Check with another receiving unit.
Check the environment
|
17 |
|
Electronic failure |
SEND TO OCEAN REEF |
18 |
You hear a low battery alarm beep when you start transmission |
Battery has low voltage |
Recharge the battery |
19 |
You press the transmission button, but after an alarm beep the unit resets to receiving only |
Battery too low |
Recharge battery |
20 |
Not clear communication.
Can’t understand
|
Environment conditions and transmission unit failure
|
Remove obstacles, microbubbles |
21 |
|
Antenna is at the wrong depth – possible thermo cline
|
Check different depth |
22 |
|
Reflections from the bottom |
Change location |
23 |
|
Antenna is dirty or in a wrong position |
Put some silicone oil or soap on the antenna transducer |
24 |
|
Antenna failure |
Check the antenna |
25 |
|
Speaker or volume switch failure |
Clean contacts. Replace if necessary |
26 |
|
Mic failure |
Check the connection and the mic |
