2SAFETY INFORMATIONImportant Safety InStructIonSRead these instructions.1.Keep these instructions.2.Heed all warnings.3.Follow all instructions.4.Do not use this apparatus near water.5.Clean only with a dry cloth.6.Do not block any ventilation openings. Install in accordance with the7.manufacturer’s instructions.Do not install near any heat sources such as radiators, heat registers, stoves or8.other apparatus (including amplifiers) that produce heat.Do not defeat the safety purpose of the polarized or grounding-type plug.9.A polarized plug has two blades with one wider than the other. Agrounding-type plug has two blades and a third grounding prong. Thewide blade or the third prong is provided for your safety. If the providedplug does not fit into your outlet, consult an electrician for replacementof the obsolete outlet.Protect the power cord from being walked on or pinched, particularly at10.plugs, convenience receptacles and the point where they exit from theapparatus.Only use attachments/accessories specified by the manufacturer.11.12. Use only with the cart, stand, tripod, bracket or table specified by themanufacturer or sold with the apparatus. When a cart is used,use caution when moving the cart/apparatus combination toavoid injury from tip-over.Unplug this apparatus during lightning storms or when unused for long13.periods of time.Refer all servicing to qualified service personnel. Servicing is required when14.the apparatus has been damaged in any way, such as power supply cordor plug is damaged, liquid has been spilled or objects have fallen into theapparatus, the apparatus has been exposed to rain or moisture, does notoperate normally, or has been dropped.Do not expose this apparatus to dripping or splashing and ensure that no15.objects filled with liquids, such as vases, are placed on the apparatus.To completely disconnect this apparatus from the AC Mains, disconnect the16.power supply cord plug from the AC receptacle.The mains plug of the power supply cord shall remain readily operable.17.Do not expose batteries to excessive heat such as sunshine, fire or the like.18.The lightning flash with arrowhead symbol, within an equilateraltriangle, is intended to alert the user to the presence of uninsulated“dangerous voltage” within the product’s enclosure that may be ofsufficient magnitude to constitute a risk of electric shock topersons.The exclamation point within an equilateral triangle is intended toalert the user to the presence of important operating andmaintenance (servicing) instructions in the literatureaccompanying the product.WARNING: To reduce the risk of fire or electric shock, do not expose thisapparatus to rain or moisture.Important Safety InformatIonVerify Line Voltage Before useYour AVR 760/AVR 660 has been designed for use with 230-240 volt ACcurrent. Connection to a line voltage other than that for which it is intendedcan create a safety and fire hazard and may damage the unit.If you have any questions about the voltage requirements for your specificmodel, or about the line voltage in your area, contact your selling dealerbefore plugging the unit into a wall outlet.Do not use extension cordsTo avoid safety hazards, use only the power cord supplied with your unit. Wedo not recommend that extension cords be used with this product. As with allelectrical devices, do not run power cords under rugs or carpets or place heavyobjects on them. Damaged power cords should be replaced immediately byan authorized service center with a cord meeting factory specifications.Handle the ac power cord GentlyWhen disconnecting the power cord from an AC outlet, always pull the plug;never pull the cord. If you do not intend to use the unit for any considerablelength of time, disconnect the plug from the AC outlet.Do not open the cabinetThere are no user-serviceable components inside this product. Opening thecabinet may present a shock hazard, and any modification to the product willvoid your warranty. If water or any metal object such as a paper clip, wireor staple accidentally falls inside the unit, disconnect it from the AC powersource immediately, and consult an authorized service center.NOTE: This Owner's Manual explains the advancedfunctions of the harman/kardon AVR 760/AVR 660receivers. It also contains note sheets for your personaluse when setting up and adjusting your unit. Pleaseread and use the Basic Manual that came with your unitbefore continuing with this Advanced Manual.