Yamaha 64263 Owner's Manual

Contents

Yamaha 64263 Owner's Manual Manual pdf 20 page image

17 EnRefer to the chart below when this unit does not function properly. If the problem you are experiencing is not listed belowor if the instructions given below do not help, disconnect the power cord and contact your authorized Yamaha dealer orservice center.• When an excessive level of signal is input to this unit for 5 to 15 minutes, the POWER indicator starts flashing to alarmyou of the danger of damaging the power amplifier and speaker of this unit. If the signal input lasts for 5 minutes more,this unit turns into the standby mode automatically.• When an enormous amount of signal is input, the power of this unit is turned off immediately. To turn on this unit again,press STANDBY/ON switch on the front panel.TROUBLESHOOTINGProblem Cause RemedyPower is not supplied even thoughthe STANDBY/ON switch ispressed.The power plug is not securely connected. Connect it securely.The POWER switch is set to the OFFposition.Set the POWER switch to the ONposition.No sound. The volume is set to the minimum (0). Raise the volume.Speaker cables are not connected securely. Connect them securely.The signals from the amplifier are too low. Increase the volume of the amplifier or thecomponent connected to the amplifier.The signal from the subwoofer outputterminal of the amplifier is not output.Check the speaker mode setting on theamplifier.Sound level is too low. Speaker cables are not connected correctly. Connect them correctly, that is L (left) toL, R (right) to R, “+” to “+” and“–” to “–”.Setting of the phase is not proper. Set the phase to the other position.A source sound with few bass frequencies isbeing played.Play a source sound with bassfrequencies.Set the H-CUT to a higher position.It is influenced by standing waves. Relocate the subwoofer or change itspositioning angle.The remote control does notwork.Wrong distance or angle. Use the remote control within a maximumrange of 6 m and no more then 30 degreesoff-axis from the front panel.Direct sunlight or lighting from an invertertype of fluorescent lamp etc. is striking theremote control sensor of this unit.Reposition this unit.The batteries are weak. Replace all batteries.There are obstacles between the remotecontrol signal receiver on the unit and theremote control.Remove the obstacles.This unit is not turned on with theremote control of the amplifier.(when setting “Operating thepower of this unit using theremote control of youramplifier”)Wrong distance or angle. Place this unit within the operating rangeof the remote control of the amplifier.The household breaker goes off. This unit consumes much electricity when ahigh level signal is input to this unit.Turn down the volume on the amplifieretc. connected to this unit or cut off thepower of other unused equipment.An object has fallen into the port. Do not try to remove the object. Attemptingto remove the object may cause amalfunction.Contact an authorized Yamaha dealer orservice center.Notes