Troubleshooting
Refer to the chari below- if the unit does not function properly, l[f the problem you are experiencing is not
listed, or if the instructions fail to help you resolve the problem, disconnect the power cord grad contact your
authorized Yam_dla dealer or service center.
Problem
Poweris notsuppliedeventhoughthe POWERswitchis settothe 0R pusition.
R0 sound.
Sound level is too low.
Cause
The power plug is not securely connected.
The VOLUME control is set to 0.
A subwoot)r cable is not connected securely.
You are playing a sound source that
includes inadequate bass frequencies. The sound level has been diminished by standing waves.
The input signal is too small
Remedy
Turn the power switch OFF, then connect the power plug securely.
Turn the VOLUME control to the right (clockwise).
Connect a subwoofcr cable securely.
Play a sound source that includes more bass frequencies.
Reposition the subwoofcr, or break up the parallel wall surface by
placing bookshelves or other large objects along the wall.
Turn up the volume.
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