Yamaha YSP-2700 Owner's Manual page 96

Problem
No sound is Wired/Wireless The AC power supply cable of the subwoofer is not firmly connected to the
coming from AC wall outlet.
the subwoofer.
Wired/Wireless The volume of the subwoofer is low.
Wired/Wireless The subwoofer's built-in protective circuit was activated.
(The STATUS indicator on the subwoofer glows orange.)
Wired "Bass Out" of "Subwoofer" is set to "Wireless".
Wired The system control cable (3.5 mm monaural mini plug cable) and
subwoofer cable (RCA mono cable) are not connected firmly.
Wireless Conditions for wireless communications are not good, and the center unit
and the subwoofer are not connected.
(The STATUS indicator on the subwoofer flashes green, or glows red.)
Wireless The center unit is not paired with the subwoofer.
(The STATUS indicator on the subwoofer flashes or grows red.)
Wireless "Bass Out" of "Subwoofer" is set to "Wired".
The volume of Wired/Wireless The volume of the subwoofer is low.
the subwoofer
is low.
Wired/Wireless Content from an input source with a limited support for low tones is playing.
Wired/Wireless The unit is in target playback mode.
Wired/Wireless
Wired/Wireless A subwoofer other than that supplied with this unit is connected.
Cause
Connect the AC power supply cable firmly to the AC wall outlet.
Increase the volume of the subwoofer with the SUB + key on the remote
control.
Disconnect the power cable, and contact your nearest Yamaha dealer or
service center to request repair.
Set it to "Wired".
Connect the cables firmly.
Move the subwoofer closer to the center unit.
If the problem persists, move the subwoofer to a location where its STATUS
indicator steadily glows green.
If there are obstacles such as metal furniture obstructing communications
between the center unit and the subwoofer, rearrange the furniture or
reposition the subwoofer.
If there are devices such as microwave ovens or wireless network devices
that emit electromagnetic waves, move the center unit and the subwoofer
away from these devices.
Use cables to connect the subwoofer to the center unit.
Move the subwoofer closer to the center unit to improve conditions for
wireless communications, and pair the two.
If the indicator on the subwoofer does not glow green steadily after pairing,
the unit may be malfunctioning. Disconnect the power cable and contact
your nearest Yamaha dealer or service center to request repairs.
Set to "Wireless".
Increase the volume of the subwoofer with the SUB + key on the remote
control.
Play content from an input source with broader support for low tones to see
if volume is still low.
Switch to surround playback mode or stereo playback mode.
Move or reposition the subwoofer.
This unit supports the supplied subwoofer NS-WSW121 only.
Remedy
APPENDIX ➤ Troubleshooting
See page
–
39
–
76
29
–
–
–
29
76
76
39
–
40, 42
13
–
96
En