Pyramid PM-8501 - Troubleshooting; Nothing Works; No Signal From Input Source; Hum From Phono

TROUBLESHOOTING
Your mixer should require very little maintenance If you have problems, refer to
this chart for possible solutions
NOTHING WORKS Check the AC power connection Make sure the AC
outlet is "live".
Check the power connection to the rest of the system
(amplifier/receiver etc.)
NO SIGNAL FROM AN Check the control setting
AUDIO INPUT SOURCE Check the connection between the mixer and the input
source
HUM FROM PHONO Check the turntable’s ground wire (usually black or
green) to the mixer.
HUM FROM OTHER Make sure there are no low level inputs connects to
LINE input jacks.
FEEDBACK Move the microphone further away trom the output
"SEQUELS" speakers or use a directonal microphone
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