Simple Troubleshooting - Pyle PSUFM1280B User Manual

1. When noise occurs during use,
staccato, or distortion, please replace
the battery.
2. After use, please turn o the power
switch.
3. When not in use for a long time,
please remove the batteries to avoid
leakage of battery acid corrosion of
internal parts.
4. When turn on the power switch, such
as the power indicator does not light
or too dark, check whether the
battery polarity is placed correctly or
not.

Simple Troubleshooting

Symptom
No function
light
& no sound
Function light
ON
but no sound
If the problem exists after checking related procedures above, please refer to the
appointed service agent or professional technician to x it. Do not attempt to open
the cover, otherwise we assume no responsibility
Possible Problem
1. Plug is not well connected
2. Speaker power button is not
turned ON
1. Cable misconnected
2. Speaker are not connected
or misconnected
3. Audio signal is not transmitted
to speaker
MIC
ON/OFF
Battery
Cover
Insert the plug into
electrical outlet
Turn o the power, check
the input jack to ensure
proper audio signal is
connected to relevant
input jack
Power o , then check and
con rm the cable
connection again
Check all the speaker if
there is audio signal output
5
Solution
Turn ON the button
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