Precision Power A100.2 - Manual (Page 11)

TROUBLESHOOTING
If for some reason your system fails to operate properly, please refer to this guide. If you are
unable to resolve the problem, consult your Authorized
PPI Dealer or call 1-800-62-POWER.
NO SOUND
Is the power LED illuminated?
Check fuses in power wire.
Be sure turn-on lead is connected.
NO SOUND IN ONE CHANNEL
AMP TURNING OFF
Check speaker leads and inspect for a short to ground or
an open connection.
Check pre-amp leads. Reverse left and right leads to see
if the problem is before the amplifier.
Check Mono Bridge and Bi-Amp crossover switches on
other units prior to the amp.
If the problem is in the amp, have your Dealer inspect
the unit.
Is the amp able to cool properly?
Check speakers for shorts or damage.
Make sure power and ground are secure.
Have PPI Dealer inspect amp.