Denon AVR-2106 Operating Instructions Manual

Also see for AVR-2106: Operating instructions Control protocol Operating instructions Brochure & specs Operating instructions

PageMeasuresCauseSymptomENGLISHENGLISHTroubleshootingPageMeasuresCauseSymptom47TroubleshootingIf a problem should arise, first check the following.1. Are the connections correct?2. Have you operated the receiver according to the operating instructions?3. Are the speakers, turntable and other components operating properly?If this unit is not operating properly, check the items listed in the table below. Should the problempersist, there may be a malfunction. Disconnect the power immediately and contact your store ofpurchase.Display not lit andsound not producedwhen POWER switchset to on.• Power supply cord not plugged insecurely.• Check the insertion of the powersupply cord plug.• Turn the power on with the remotecontrol unit after turning thePOWER switch on.168Display lit but soundnot produced.• Speaker cables not securelyconnected.• Improper setting of the FUNCTIONknob.• Volume control set to minimum.• MUTING is on.• Digital signals not input. Digitalinput selected.• Connect securely.• Set to a suitable position.• Turn volume up to suitable level.• Switch off MUTING.• Input digital signals or select inputterminals to which digital signalsare being input.617171718, 19Display not lit andpower indicator isflashing rapidly.• Speaker terminals are short-circuited.• The ventilation holes of the set areblocked.• The unit is operating at continuoushigh power conditions and/or withinadequate ventilation.• Switch power off, connectspeakers properly, then switchpower back on.• Turn off the set’s power, thenventilate it well and allow it to cooldown.Once the set has cooled down,turn the power back on.• Turn off the set’s power, thenventilate it well and allow it to cooldown.Once the set has cooled down,turn the power back on.5, 62, 52, 5Sound produced onlyfrom one channel.• Incomplete connection of speakercables.• Incomplete connection ofinput/output cables.• Connect securely.• Connect securely.5, 65 ~ 7,11 ~ 16Positions ofinstruments reversedduring stereo playback.• Reverse connections of left andright speakers or left and rightinput/output cables.• Check left and right connections. 6Humming noiseproduced when recordis playing.• Ground wire of turntable notconnected properly.• Incomplete PHONO jackconnection.• TV or radio transmission antennanearby.• Connect securely.• Connect securely.• Contact your store of purchase.1515—Howling noiseproduced whenvolume is high.• Turntable and speaker systems tooclose together.• Floor is unstable and vibrateseasily.• Separate as much as possible.• Use cushions to absorb speakervibrations transmitted by floor. Ifturntable is not equipped withinsulators, use audio insulators(sold separately).——Sound is distorted.• Stylus pressure too weak.• Dust or dirt on stylus.• Cartridge defective.• Apply proper stylus pressure.• Check stylus.• Replace cartridge.———Volume is weak.• MC cartridge being used. • Replace with MM cartridge or usea head amplifier or step-uptransformer.15This unit does notoperate properly whenremote control unit isused.• Batteries dead.• Remote control unit too far fromthis unit.• Obstacle between this unit andremote control unit.• Different button is being pressed.• < and > ends of batteriesinserted in reverse.• Replace with new batteries.• Move closer.• Remove obstacle.• Press the proper button.• Insert batteries properly.333—3