Before Asking For Repair Services - Luxman L-550AXII Owner's Manual

Before Asking for Repair Services

While the unit is used, an unusual phenomenon may be confused as a malfunction for a certain reason. Prior to asking our official sole
distributor of your country for repair services, please check the table below and read the operating instructions for the subsidiary devic-
es. If the cause of the malfunction cannot be identified, please contact your dealer. When we have once accepted your request for
repair services, inspection fees and traveling expenses may be claimed even though the unit is found to be normal.
Problem
No power is supplied even
though the operation switch is
pressed.
No sound is generated.
No sound is generated on one
side.
Humming sound (boon or zzz
noise) is generated.
No effect of tone control or bal-
ance control is observed.
The subsonic, monaural or
loudness is not activated.
The lights of the power meters
are not turned on.
The separate switch of the re-
mote control is not activated.
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Cause
• The power plug is disconnected from the
wall outlet, or it is not completely inserted.
• The power plug is disconnected from the
AC inlet, or it is not inserted completely.
• The volume control is set to the minimum
level.
• The input selector is not set to the source to
be reproduced.
• Cable connections are incomplete.
• The output level of the input device is set to
the minimum position.
• The separate switch is set to on.
• The mute switch of the remote control is set
to on.
• The balance control is fully rotated.
• The connecting cable is not connected on
one side only.
• The ground side of the pin-plug cable has
no contact with the terminal.
• The ground wire of the analog record player
is not connected.
• Connections or mounting conditions are in-
complete between the cartridge and shell,
or between the shell and tone arm of the
analog record player.
• The line straight switch is set to on.
• The line straight switch is set to on.
• The meter switch is set to off.
• To prevent incorrect operations, this unit is
designed to toggle the separate on/off by
holding down the separate switch approxi-
mately for approx. 1 second.
Solution
• Insert the power plug in the wall outlet com-
pletely.
• Securely insert the power plug in the AC in-
let.
• Rotate the volume control clockwise to ad-
just the sound volume.
• Set the input selector to the source to be
reproduced.
• Make cable connections securely.
• Adjust the output level.
• Set the separate switch to off.
• Set the mute switch to off.
• The balance control shall be set to the cen-
ter position under normal conditions.
• Make cable connections securely.
• Make connections securely so that the
ground side of the pin-plug cable can be
connected.
• Connect the ground wire of the analog re-
cord player to the GND terminal.
• Connect (or mount) the cartridge, shell, and
tone arm securely.
• When tone control or balance control is
used, the line straight switch shall be set to
off.
• When the subsonic, monaural or loudness
is used, the line straight switch shall be set
to off.
• Set the meter switch of the remote control
to on.
• Hold down the separate switch of the re-
mote control for approx. 1 second.