Troubleshooting - Roland MOBILE BA Owner's Manual

Troubleshooting

If the system does not work as you expect, check the following points first.
Problem
Power won't turn on
No sound/
Insufficient volume
Insufficient volume from the
speakers
The volume level of the device
connected to LINE or
PC/AUDIO jacks are too low
Something is wrong with
the sound of the device
connected to the PC/AUDIO
jacks
Sound is distorted or noisy
Items to check
Could the batteries be
exhausted?
Is the specified AC adaptor
(PSB-series; sold separately)
connected correctly?
Are connections with other
devices correct?
Is the [VOLUME] knob set
appropriately?
Could headphones be
connected?
Could the batteries be
exhausted?
Could you be using a connection
cable that contains a resistor?
Could the Center Cancel function
be on?
Could each [VOLUME] knob be
raised excessively?
Is the input level from the
connected device appropriate?
Could the batteries be
exhausted?
Action
When operating on battery
power only, the power indicator
will become dim during play
when battery power gets too
low. Install fresh batteries.
Check the connection once
again. Never use any AC adaptor
other than the specified model.
Check the connections again.
Adjust the volume appropriately.
If headphones are connected, no
sound will be produced from the
unit's speakers.
Install fresh batteries.
Use a connection cable that does
not contain a resistor.
Press the [CENTER CANCEL]
switch to turn off the Center
Cancel function.
Turn each [VOLUME] knob
toward the left to adjust the
volume appropriately.
Lower the volume of the
connected device.
Sounds may distort easily or
may cut off when played at
high volume as the battery
power begins to fade, but this is
normal and does not indicate a
malfunction.
In such instances, either replace
the batteries or use the AC
adaptor (sold separately).
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