Denon AVR-2106 Operating Instructions Manual

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

ENGLISHENGLISHTroubleshootingPageMeasuresCauseSymptom56TroubleshootingIf 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 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.188Display 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.619191920, 21Display 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 of input/output cables.• Connect securely.• Connect securely.5, 65~7,11~18Positions ofinstruments reversedduring stereo playback.• Reverse connections of left andright speakers or left and rightinput/output cables.• Check left and right connections. 6PageMeasuresCauseSymptomThis 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 batteries insertedin reverse.• Replace with new batteries.• Move closer.• Remove obstacle.• Press the proper button.• Insert batteries properly.333—3Howling noiseproduced whenvolume is high.• Speaker systems too closetogether.• Floor is unstable and vibrateseasily.• Separate as much as possible.• Use cushions to absorb speakervibrations transmitted by floor.——“CHECK ANTENNA” isdisplayed.• AVR-2106’s XM terminal and theXM Connect-and-Play antenna isnot properly connected.• Check that the connection arecorrect.16“NO SIGNAL” isdisplayed.• The signal cannot be received. • Reposition your XM Connect-and-Play antenna.32“OFF AIR” isdisplayed.• The selected channel is notcurrently broadcasting.• Select the another channel. 32Receiving only XMchannels 0 and 1.• The XM Tuner is not activated. • Contact XM Radio. 32Sound is distorted. • Stylus pressure too weak.• Dust or dirt on stylus.• Apply proper stylus pressure.• Check stylus.——2 NOTE ON USEAvoid high temperatures.Allow for sufficient heat dispersionwhen installed in a rack.Handle the power cord carefully.Hold the plug when unplugging thecord.Keep the apparatus free frommoisture, water, and dust.Unplug the power cord when notusing the apparatus for longperiods of time.* (For apparatuses with ventilation holes)Do not obstruct the ventilation holes.Do not let foreign objects into theapparatus.Do not let insecticides, benzene,and thinner come in contact withthe apparatus.Never disassemble or modify theapparatus in any way.