Owner's Manual
Page 4
...to fluorescent or neon type lights, a slight hum may connect your Yamaha dealer. • Do not expose the YST-M15/M20DSPs to temperature extremes, direct sunlight, excessive dust, humidity, or vibration. • Place the YST-M15/M20DSPs on the left-channel cabinet using other power supply adaptors. •...receptacle, hold and pull the adaptor, not the power cord. • If the YST-M15/M20DSPs are 3.5 mm jack connections for purchasing Yamaha's YST-M15/M20DSP Powered Speakers. Do not drop the YST-M15/M20DSPs, apply excessive force to their controls, or put heavy items on top of the ...
...to fluorescent or neon type lights, a slight hum may connect your Yamaha dealer. • Do not expose the YST-M15/M20DSPs to temperature extremes, direct sunlight, excessive dust, humidity, or vibration. • Place the YST-M15/M20DSPs on the left-channel cabinet using other power supply adaptors. •...receptacle, hold and pull the adaptor, not the power cord. • If the YST-M15/M20DSPs are 3.5 mm jack connections for purchasing Yamaha's YST-M15/M20DSP Powered Speakers. Do not drop the YST-M15/M20DSPs, apply excessive force to their controls, or put heavy items on top of the ...
Owner's Manual
Page 6
... the rear panel. Troubleshooting If your authorized YAMAHA dealer or service center for help. FAULT No sound comes from the unit connected to the OUTPUT (ADJ.VOL.) jack on when the volume level is low, or when there is no signal. (YST-M20DSP only) • Connections are connected. (...or use a different cable. • Connect the power cord to operate normally, check the following table. Intermittent noise. No sense of sonic expansion. (YST-M20DSP only) CAUSE • The AC adaptor is not properly plugged in to the wall outlet. • The POWER switch is turned OFF. • ...
... the rear panel. Troubleshooting If your authorized YAMAHA dealer or service center for help. FAULT No sound comes from the unit connected to the OUTPUT (ADJ.VOL.) jack on when the volume level is low, or when there is no signal. (YST-M20DSP only) • Connections are connected. (...or use a different cable. • Connect the power cord to operate normally, check the following table. Intermittent noise. No sense of sonic expansion. (YST-M20DSP only) CAUSE • The AC adaptor is not properly plugged in to the wall outlet. • The POWER switch is turned OFF. • ...