Aquarist rel. 1.0
12
6 - TROUBLESHOOTING
Problem
Probable cause
What to do
The surface
unit does not
turn on
1.
Damaged power supply
cord or wrong voltage
settings
1. Contact OCEAN REEF
customer service.
The
underwater
unit does not
receive
1. Surface unit power
turned off
2. Cables not properly
connected
3. Low volume
4. Flooded underwater unit
1. Switch on the surface unit
2.
Check cables connection
3.
Check mixer settings
4. Return to surface, rinse in fresh
water and send to OCEAN
REEF service center
Surface is not
receiving
1. Volume too low
2.
Power turned off
3. Flooded microphone on
underwater unit
1.
Check mixer settings
2. Turn on the surface unit
3. Return to surface, rinse in fresh
water, replace mic
No trasmission
only in half
duplex mode
from diver
1.
PTT button not being
operated by diver
2.
PTT button damaged/
not working
1.
Instruct diver to speak while
pressing PTT.
2. Return to surface, rinse in fresh
water, replace mic.
Replacing the Mic (D-Mic cod. 008598)
Remove the MIC assembly from the mask, unscrew few threads of the two little side screws
and pull off the Mic. Replace with the new one being careful not to overtighten the little
screws to avoid damages to the contacts and to mount the microphone in the same direction.
