Monster Power MPA5150 - Manuel (Page 38)

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TROUBLESHOOTING
The following section lists some basic troubleshooting types should you encounter issues when using your Monster
Power Amplifier.
Symptom Possible Cause Remedy
Amplifier Does Not
Turn On Power Cord Disconnected Check power cord and connect to AC Line
Blown Power Fuse Check Main power fuse on back of amplifier.
Disconnect amplifier from AC before removing fuse.
Replace with same value fuse only.
Preamp Remote Trigger Cable Not Connected to
Receiver or Preamplifier. Verify that the remote trigger cable is connected to
both the amplifier and the receiver or preamplifier.
Remote Trigger Out from Receiver or Preamplifier Is
Incorrect Voltage. Remote trigger in requires 3-30 V AC/DC to turn
amplifier ON. If the output of the receiver or
preamplifier remote trigger is not within this range,
the amplifier will not turn on.
No Sound from
One or More
Channels/ “000”
showing on one or
more Meters Input Type Selection switch is set to the incorrect
input type. Verify that all of the Input Type selection switches
are in the correct positions. If using standard
RCA connections, the switch should be set to
Unbalanced. If using XLR connections, the switch
should be set to
Balanced.
Input From Receiver or Preamplifier is Not Connected. Check Input connections