SAFETY INFORMATIONImportant Safety InformationVerify Line Voltage Before UseYour AVR 635 has been designed for use with120-volt AC current. Connection to a line voltageother than that for which it is intended can create asafety and fire hazard and may damage the unit.If you have any questions about the voltage requirementsfor your specific model, or about the line voltage in yourarea, contact your selling dealer before plugging the unitinto a wall outlet.Do Not Use Extension CordsTo avoid safety hazards, use only the power cordattached to your unit. We do not recommend thatextension cords be used with this product. As with allelectrical devices, do not run power cords under rugsor carpets or place heavy objects on them. Damagedpower cords should be replaced immediately by anauthorized service center with a cord meeting factoryspecifications.Handle the AC Power Cord GentlyWhen disconnecting the power cord from an AC out-let, always pull the plug; never pull the cord. If you donot intend to use the unit for any considerable lengthof time, disconnect the plug from the AC outlet.Do Not Open the CabinetThere are no user-serviceable components inside thisproduct. Opening the cabinet may present a shockhazard, and any modification to the product will voidyour guarantee. If water or any metal object such as apaper clip, wire or a staple accidentally falls inside theunit, disconnect it from the AC power source immedi-ately, and consult an authorized service center.CATV or Antenna GroundingIf an outside antenna or cable system is connected tothis product, be certain that it is grounded so as to pro-vide some protection against voltage surges and staticcharges. Section 810 of the National Electrical Code,ANSI/NFPA No. 70-1984, provides information withrespect to proper grounding of the mast and supportingstructure, grounding of the lead-in wire to an antennadischarge unit, size of grounding conductors, locationof antenna discharge unit, connection to groundingelectrodes and requirements of the groundingelectrode.NOTE TO CATV SYSTEM INSTALLER: This reminderis provided to call the CATV (Cable TV) systeminstaller’s attention to article 820-40 of the NEC thatprovides guidelines for proper grounding and, in par-ticular, specifies that the cable ground shall be con-nected to the grounding system of the building, asclose to the point of cable entry as possible.Installation Locationn To ensure proper operation and to avoid the poten-tial for safety hazards, place the unit on a firm andlevel surface. When placing the unit on a shelf, becertain that the shelf and any mounting hardwarecan support the weight of the product.n Make certain that proper space is provided bothabove and below the unit for ventilation. If thisproduct will be installed in a cabinet or otherenclosed area, make certain that there is sufficientair movement within the cabinet. Under some cir-cumstances, a fan may be required.n Do not place the unit directly on a carpetedsurface.n Avoid installation in extremely hot or cold locations,or in an area that is exposed to direct sunlight orheating equipment.n Avoid moist or humid locations.n Do not obstruct the ventilation slots on the top ofthe unit, or place objects directly over them.n Due to the weight of the AVR 635 and the heatgenerated by the amplifiers, there is the remotepossibility that the rubber padding on the bottomof the unit’s feet may leave marks on certainwood or veneer materials. Use caution whenplacing the unit on soft woods or other materialsthat may be damaged by heat or heavy objects.CleaningWhen the unit gets dirty, wipe it with a clean, soft, drycloth. If necessary, wipe it with a soft cloth dampenedwith mild soapy water, then a fresh cloth with cleanwater. Wipe dry immediately with a dry cloth. NEVERuse benzene, aerosol cleaners, thinner, alcohol or anyother volatile cleaning agent. Do not use abrasive clean-ers, as they may damage the finish of metal parts. Avoidspraying insecticide near the unit.Moving the UnitBefore moving the unit, be certain to disconnect anyinterconnection cords with other components, andmake certain that you disconnect the unit from theAC outlet.Important Information for the UserThis equipment has been tested and found to complywith the limits for a Class-B digital device, pursuant toPart 15 of the FCC Rules. The limits are designed toprovide reasonable protection against harmful interfer-ence in a residential installation. This equipment gener-ates, uses and can radiate radio-frequency energy and,if not installed and used in accordance with theinstructions, may cause harmful interference to radiocommunication. However, there is no guarantee thatharmful interference will not occur in a particular instal-lation. If this equipment does cause harmful interfer-ence to radio or television reception, which can bedetermined by turning the equipment off and on, theuser is encouraged to try to correct the interferenceby one or more of the following measures:n Reorient or relocate the receiving antenna.n Increase the separation between the equipmentand receiver.n Connect the equipment into an outlet on a circuitdifferent from that to which the receiver is connected.n Consult the dealer or an experienced radio/TVtechnician for help.This device complies with Part 15 of the FCC Rules.Operation is subject to the following two conditions:(1) this device may not cause harmful interference,and (2) this device must accept interference received,including interference that may cause undesiredoperation.NOTE: Changes or modifications may cause thisunit to fail to comply with Part 15 of the FCC Rulesand may void the user’s authority to operate theequipment.UnpackingThe carton and shipping materials used to protect yournew receiver during shipment were specially designedto cushion it from shock and vibration. We suggestthat you save the carton and packing materials foruse in shipping if you move, or should the unit everneed repair.To minimize the size of the carton in storage, you maywish to flatten it. This is done by carefully slitting thetape seams on the bottom and collapsing the carton.Other cardboard inserts may be stored in the samemanner. Packing materials that cannot be collapsedshould be saved along with the carton in a plastic bag.If you do not wish to save the packaging materials,please note that the carton and other sections of theshipping protection are recyclable. Please respect theenvironment and discard those materials at a localrecycling center.At this time, you should remove the protective plasticfilm from the front-panel lens. Leaving the film in placewill affect the performance of your remote control.4 SAFETY INFORMATION4 SAFETY INFORMATION