Technics SU-A900 Operating Instructions Manual page 16

During phono disc
The sound lacke clarity and
volume.
play
e Set it to the "MC" position.
The high-frequency range
cannot be clearly heard.
Problems noted at
No sound is heard when the
power Is switched ON.
all times
The power cord plug is not completely inserted.
e Set it to the "MM" position.
or incorrect.
~——-}
Connections to the speakers, etc. are incomplete
The input selector setting is incorrect.
i The speaker selector is set incorrectly.
e Set it to the correct position.
When listening to stereo
sound, the sound lacks
depth (i.e. thin bass, tinny
sound),
When listening to stereo
sound, the left and right
sounds are reversed.
A low-pitched noise ("hum"
or "buzz") is heard.
Kh (=.
Sound Is not heard from
one of the speakers.
The speaker wires are disconnected,
between
Sound stops during a
performance, or no sound
is heard when the power Is
switched ON,
The remote control
transmitter does not
function.
Batteries are incorrectly placed.
Insert the batteries so that the positive (+) and
negative (—) polarities are correct.
The remote control transmitter batteries are dead.
+ Replace them with new batteries.
There is an obstruction between the remote
control transmitter and this unit.
+ Remove the obstruction.
The remote control transmitter is not correctly
facing this unit.
e Face the remote control transmitter correctly
toward this unit.
Matsushita Electric Industrial Co., Ltd.
Central P.O. Box 288, Osaka 530-91, Japan
RQT1980-B