Yamaha MCR-E810 - Manual (Page 62)

TROUBLESHOOTING
58
En
Refer to the table below when this unit does not function properly. If the problem you are experiencing is not listed below
or if the instruction below does not help, turn off this unit, disconnect the power cable, and contact the nearest authorized
YAMAHA dealer or service center.
■ General
Troubleshooting
Receiver (RX-E810)
Problem Cause Remedy
See
page
The receiver fails to
turn on or enters the
standby mode soon
after the power is
turned on. The power cable is not connected or the
plug is not completely inserted. Connect the power cable firmly. 18
The receiver has been exposed to a strong
external electric shock (such as lightning
or strong static electricity). Set the receiver to the standby mode, disconnect the
power cable, plug it back in after 30 seconds and then
use it normally. —
No sound Incorrect input or output cable
connections. Connect the cables properly. If the problem persists,
the cables may be defective. 12
No appropriate input source has been
selected. Select an appropriate input source with the INPUT
selector on the front panel (or the input selection keys
on the remote control). —
Speaker connections are not secure. Secure the connections. 13
The volume is turned down. Turn up the volume. —
Signals the receiver cannot reproduce are
being input from a source component,
such as a CD-ROM. Play a source whose signals can be reproduced by the
receiver. —
The sound suddenly
goes off. The timer has turned off the receiver. Turn on the receiver, and play the source again. —
Sound is heard from
the speaker on one
side only. Incorrect cable connections. Connect the cables properly. If the problem persists,
the cables may be defective. 13
There is noise
interference from
digital or radio
frequency equipment. The receiver is too close to the digital or
high-frequency equipment. Move the receiver further away from such equipment. —