www.velodyneacoustics.com
User’s Manual
Deep Blue Series
11
TROUBLESHOOTING AND SERVICE
Please re-check all systems and verify your connections and settings before contacting an authorized
service center. Following is a simple troubleshooting guide to assist you.
1.
Verify that the unit is plugged in and power outlet used is active.
2.
Is the power switch on?
3.
Is the unit receiving an input signal from your source?
4.
Have all controls (volume, crossover, phase, etc.) been properly set?
5.
If the unit has been running at high levels, one of the protection circuits may be
engaged. Has the amplifier overheated?
6.
Make sure the speaker wires are fully inserted into the spring clip connectors and
that no wires are touching from one terminal to another.
If the protection circuitry is active, the unit may cycle on and off until operating parameters
return to normal. Under more serious conditions, the unit may shut off completely. Upon
cooling, normal operation should return. However, you may be required to turn the power off
and then on again to reset the unit before it will operate normally again.
The following conditions require service by a qualified technician:
1.
The power cord has become damaged or appears damaged.
2.
The unit does not appear to operate normally or exhibits a marked change in performance.
3.
The unit has been exposed to water.
4.
Some part of the cabinet or circuitry is physically damaged.
Thank You for Purchasing a Velodyne Acoustics Subwoofer!
