manual

56 En
Troubleshooting
During AUTO SETUP
After AUTO SETUP
• If the “ERROR” or “WARNING” screens appears, check the cause of the problem, then run “AUTO SETUP” again.
• If a warning message “PHASE REVERSED” appears, corrections are made, but they may not be optimal.
• If a warning message “DISTANCE ERROR” or “LEVEL ERROR” appears, no corrections are made.
Error message Cause Remedy
See
page
NO FRONT L SP
Front L/R channel signals are not detected. Check the front L/R speaker connections. 11
NO FRONT R SP
NO SUR.L SP
A surround channel signal is not detected. Check the surround speaker connections. 11
NO SUR.R SP
NOISY
Background noise is too loud. Try running “AUTO SETUP” in a quiet
environment.
—
Turn off noisy electric equipment like air
conditioners or move them away from the
optimizer microphone.
—
NO MIC
The optimizer microphone was unplugged
during the “AUTO SETUP” procedure.
Connect the supplied optimizer microphone
to OPTIMIZER MIC jack on the front
panel.
22
USER CANCEL
The “AUTO SETUP” procedure was
cancelled due to user activity.
Run “AUTO SETUP” again. 22
Warning message Cause Remedy
See
page
PHASE REVERSED
Speaker polarity is not correct. This
message may appear depending on the
speakers even when the speakers are
connected correctly.
Check the speaker connections for proper
polarity (+ or –).
11
DISTANCE ERROR
The distance between the nearest speaker
and the furthest speaker is out of adjustable
range.
Bring the speaker closer to the listening
position.
—
LEVEL ERROR
The difference of volume level among
speakers is excessive. (No level correction
is made.)
If “SWFR:TOO LOUD” or “SWFR:TOO
LOW” appears, adjust the output volume of
the subwoofer.
22
Readjust the speaker installation so that all
speakers are set in locations with similar
conditions.
—
Check the speaker connections. 11
Use speakers of similar quality.
—
Notes