MAX 7142
Karaoke amplifier
TROUBLE SHOOTING
PROBLEM
POSSIBLE CAUSE
No power
The AC power cord is disconnected
Poor connection at thc wall socket or the wall socket is inactive
No sound
The speakers and components are disconnected
Make sure you select thc correct component on thc unit
Volume control at lowest level
Speaker wire short or open
One master speaker no sound
Bad or incorrect speaker connections
Balance not in center
Speaker wire short or open
Bad sound
Bad location for the speakers
Bad or in correct speaker connections
Treble and bass control are too low
Microphone no sound
Microphone volume is too low
Microphone not turned on
Microphone wire short or open
Wireless microphone battery low
Severe hum or noise is heard
Check if the SPEAKERS and components are connected securely
The plugs or jacks are dirty
Microphone is too close to the speaker or microphone is facing
directly to the speaker coil