Appendix A
Manyproblemshaveasimplecauseandacorrespond
ingly simple solution. The following section descri | bes a |
few difficulties you may encounter, and the measure | s |
youneedtotaketocurethem. |
|
Ifyoufinditimpossibletosolveaproblemwitht hehelp ofthesenotespleasedisconnecttheunitfromthe mains and ask your authorised specialist dealer for ad vice.
General problems:
Problem: | Machine does not switch on. |
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Cause: | Mainscablenotpluggedincorrectly. |
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Remedy: | Checkconnections,pushplugsinfirmly. |
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Problem: | Machine does not respond when |
| buttons are pressed. |
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Cause: | Static discharge or powerful interfer |
| ence(e.g.lightning)havecorruptedthe |
| processormemory. |
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Remedy: | Reset machine: disconnect mains |
| plug, wait about 1 minute and re |
| connect.Switchunitonagain. |
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Problem: | Machine responds correctly to man- |
| ual operation of the buttons, but |
| does not respond to remote control |
| commands. |
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Cause 1: | Incorrectly inserted batteries or flat |
| batteriesintheremotecontrolhandset. |
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Remedy: | Reinstall batteries correctly or fit new |
| ones. |
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Cause 2: | Novisualcontactbetweenremotecon |
| trol transmitter and the K6's remote |
| controlreceiver. |
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|
Remedy: | Ensure direct lineofsight contact be |
| tween remote control transmitter and |
| receiver. Note that glass doors may |
| prevent the system working properly. |
| Maximum range between transmitter |
| andreceiverapprox.8metres.Position |
| thereceiverinsuchawaythatitisnot |
| subjected to direct sunlight or strong |
| artificial lighting. Fluorescent and en |
| ergysavinglampsarepowerfulsources |
| ofinterference. |
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|
Problem: | No output signal at the loudspeak- |
| ers; the speaker indicators AB on |
| the integral screen flash. |
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|
Cause 1: | Theunitisoverheating,andtheprotec |
| tioncircuithastripped. |
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|
Remedy: | Reduce volume and wait for about 20 |
| seconds.Iftheunitdoesnotswitchon |
| againautomatically, it has become too |
| hotandshouldbeleftswitchedofffora |
| fewminutestocooldown. |
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Cause 2: | Shortcircuitinthespeakercables,e.g. | ||
| straywireendstouchingatthespeaker | ||
| terminals,ormechanicaldamagetothe | ||
| cables. |
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| ||
Remedy: | Check speaker cables and terminals, | ||
| twistwireendstogetherneatly,replace | ||
| damagedcables. |
| |
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| ||
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| ||
Problem: | The device switches itself off auto- | ||
| matically. |
| |
|
| ||
Cause: | TheProtectioncircuithas tripped, typi | ||
| callyduetolongtermoverheating. | ||
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| ||
Remedy: | Leave the unit switched off for several | ||
| minutesandimprovetheventilation. | ||
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| |
Sound problems: |
| ||
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| ||
Problem: | Loud humming noise from the loud- | ||
| speakers. |
| |
|
| ||
Cause: | Poor contact between the Cinch plugs | ||
| andsockets,orafaultyCinchcable. | ||
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| ||
Remedy: | Please check all connections and ca | ||
| blesthoroughly. |
| |
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| ||
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| ||
Problem: | No sound signal via the digital out- | ||
| put. |
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|
| ||
Cause: | Digital plug not connected correctly to | ||
| thedigitaloutputsocketofthedevice. | ||
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| ||
Remedy: | Check connections against wiring dia | ||
| gram;pushallconnectorsinfirmly. | ||
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| ||
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| ||
Problem: | No sound from center, or center | ||
| sound signal too quiet. |
| |
|
| ||
Cause: | Center speaker not connected, but | ||
| activatedin 'Loudspeaker Menu'. | ||
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| ||
Remedy: | Connectcenterloudspeaker,ordisable | ||
| center | speaker in | 'Loudspeaker |
| Menu'. |
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| ||
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| ||
Problem: | No sound from individual loud- | ||
| speaker.. |
| |
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| ||
Cause 1: | Loudspeaker not activated in 'Loud- | ||
| speaker Menu'. |
| |
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| |
Remedy: | Callup | 'Loudspeaker Menu'andenter | |
| thetypeofloudspeakerconnected. | ||
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| ||
Cause 2: | Loudspeakercablenotconnected cor | ||
| rectly,orshortcircuitinspeakercable. | ||
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| ||
Remedy: | Check connection and speaker cable, | ||
| correctifnecessary. |
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Appendix | 54 |
