Yamaha NS-P40 Owner's Manual

Also see for NS-B40: Owner's manual Owner's manual Owner's manual Owner's manual Owner's manual

Contents

iii EnPrecautions12. Be sure to read the “Troubleshooting” section regardingcommon operating errors before concluding that thespeakers are faulty.13. Secure placement or installation is the owner’sresponsibility. Yamaha is not liable for accidentscaused by improper placement or installation ofspeakers.For NS-SW401. Do not operate this unit upside down. It may overheat,possibly causing damage.2. Do not use excessive force on switches, controls orconnection wires. When moving this unit, firstdisconnect the power plug and the wires connected toother equipment. Never pull the wires themselves.3. Never put a hand or a foreign object into the portlocated on the right side of this unit. When moving thisunit, do not hold the port, as it might cause personalinjury and/or damage to this unit.4. Since this unit has a built-in power amplifier, heatradiates from the rear panel. Place the unit away fromwalls, allowing at least 20 cm (8") of space above,behind and on both sides of the unit to prevent fire ordamage. Furthermore, do not position the unit with therear panel facing down on the floor or other surfaces.5. When using a humidifier, be sure to avoid condensationinside this unit by allowing enough space around theunit and avoiding excess humidification. Condensationmight cause fire, damage to the unit, and/or electricshock.6. Do not cover the rear panel of this unit with anewspaper, tablecloth, curtain, etc. to avoid obstructingheat radiation. If the temperature inside the unit rises, itmay cause fire, damage to the unit, or personal injury.7. Do not plug this unit into a wall outlet until allconnections are complete.8. The voltage to be used must match that specified on therear panel. Using this unit with a voltage higher thanspecified is dangerous and may cause fire, damage tothe unit, and/or personal injury. Yamaha is notresponsible for damage resulting from use of this unitwith a voltage other than specified.9. Super-bass sound reproduced by this unit may cause aturntable to generate audio feedback. In this case, movethe unit away from the turntable.10. This unit may be damaged if certain sounds arecontinuously output at high volume level. For example,if 20 Hz–50 Hz sine waves from a test disc or basssounds from an electronic instrument, etc. arecontinuously output, or if a turntable stylus touches thesurface of a disc, reduce the volume level to prevent theunit from being damaged.11. If you hear distorted noise (i.e., unnatural, intermittent“rapping” or “hammering” sounds) from this unit,reduce the volume level. Extremely loud moviesoundtrack low frequency, bass-heavy sounds, orsimilarly loud popular music passages can damage thisunit.12. Vibration generated by super-bass sound may distortimages on a TV. In this case, move the unit away fromthe TV set.13. When disconnecting the power cord from the walloutlet, grasp the plug; do not pull the cord.14. When you plan not to use this unit for a long period oftime (i.e. vacation, etc.), disconnect the AC power plugfrom the wall outlet.15. Install this unit near the wall outlet and where the ACpower plug can be reached easily.• VOLTAGE SELECTOR(For China, Asia and General models)The voltage selector switch on the rear panel of thisunit must be set to your local main voltage BE-FORE plugging this unit into the AC main supply.Voltages are 110-120/220-240 V AC, 50/60 Hz.For U.K. customersIf the socket outlets in the home are not suitable for theplug supplied with this appliance, it should be cut off andan appropriate 3 pin plug fitted. For details, refer to theinstructions described below.Note: The plug severed from the mains lead must bedestroyed, as a plug with bared flexible cord is hazardousif engaged in a live socket outlet.SPECIAL INSTRUCTIONS FOR U.K. MODELWARNINGTO REDUCE THE RISK OF FIRE OR ELECTRICSHOCK, DO NOT EXPOSE THIS APPLIANCE TORAIN OR MOISTURE.This unit is not disconnected from the AC powersource as long as it is connected to the wall outlet, evenif this unit itself is turned off. In this state, this unit isdesigned to consume a very small quantity of power.IMPORTANT:THE WIRES IN MAINS LEAD ARE COLOUREDIN ACCORDANCE WITH THE FOLLOWINGCODE:Blue: NEUTRALBrown: LIVEAs the colours of the wires in the mains lead of thisapparatus may not correspond with the colouredmarkings identifying the terminals in your plug,proceed as follows: The wire which is colouredBLUE must be connected to the terminal which ismarked with the letter N or coloured BLACK. Thewire which is coloured BROWN must be connectedto the terminal which is marked with the letter L orcoloured RED. Make sure that neither wire isconnected to the earth terminal of a three pin plug.For Canadian CustomersTo prevent electric shock, match wide blade of plugto wide slot and fully insert.This Class B digital apparatus complies withCanadian ICES-003.