Troubleshooting
Many problems have a simple cause and a
correspondingly simple solution. The following sect | ion |
describesafewdifficultiesyoumayencounter,and | the |
measures you needto taketocurethem. If you find | it |
impossible to solve a problem with the help of thes | e |
notespleasedisconnecttheunitfromthemainsand | ask |
yourauthorised specialistdealerforadvice. |
|
Notesontheremotecontrolsystem
Changingtheremotecontroladdress:
NowadaysvirtuallyallmodernHiFiandvideoequip | ment | |
can be controlled using an infrared remote control | ||
system. Unfortunatelyonlyalimitednumberofinfr | ared | |
codesareavailable,andtheyareusedbyavastra |
| ngeof |
manufacturers. |
|
|
Theresultofthissituationisthatmutualinterfe | rencemay | |
occur if equipment made by different manufacturers | is | |
usedtogetherinthesamehousehold,asthemachine | s | |
may operate using the same remote control code. A | ||
typicalproblemmightbethatyourHiFisystemres |
| ponds |
to the remote control handset supplied with your televisionorvideorecorder.
Ifyouencounterthisproblem,your Bvalveamplifier canbechangedtoadifferentremotecontrollevel using special software. Please contact your specialist B dealerforadviceonthismatter.
If you have this change carried out, the remote con | trol | |
levelofthe F10handsetwillalsohavetobechangedto | ||
matchtheleveloftheHiFiunit. |
|
|
To change the remote control level hold the | | |
button and the numeric button | ó pressed in | |
simultaneously. After about 10seconds the LED will | ||
flash.WhiletheLEDisflashingpressthenumeric | button | |
ñtosetthenormalremotecontrollevelor | ò | |
for the alternative level. The LED will now go out | to | |
confirmthattheswitchhastakenplace. |
|
|
Problem: | Machinedoesnotswitchon. |
|
|
|
|
Cause1: | Mainsleadnotpluggedincorrectly. |
|
|
| |
Remedy: | Check connection, push connector in | |
| firmly. |
|
|
| |
Cause2: | Mains switch on the back panel (in the | |
| mainssocket)notswitchedon. |
|
|
|
|
Remedy: | Switchthemainsswitchon. |
|
|
|
|
Cause3: | Mainsfuseburnedout. |
|
|
| |
Remedy: | Have the mains fuse in the mains input | |
| socket replaced by an authorised | |
| specialist workshop. The rating of the | |
| replacement fuse must agree with the | |
| specificationprintedontheunit. |
|
|
| |
|
| |
Problem: | The unit does not respond to | |
| commands. |
|
|
| |
Cause: | Static discharge or powerful interference | |
| (e.g. lightning) have corrupted the | |
| processormemory. |
|
|
| |
Remedy: | Disconnect mains plug, wait about | |
| 1minute and reconnect. Switch unit on | |
| again. |
|
|
| |
|
| |
Problem: | Machinerespondscorrectlytomanual | |
| operationofthebuttons,butdoesnot | |
| respondtoremotecontrolcommands. | |
|
| |
Cause1: | Incorrectly inserted batteries or flat | |
| batteriesintheremotecontrolhandset. | |
|
| |
Remedy: | Reinstall batteries correctly or fit new | |
| ones. |
|
|
| |
Cause2: | Remotecontroladdresssetincorrectly. | |
|
| |
Remedy: | Set the correct remote control address; | |
| see 'Notes on remote control'. |
|
|
|
|
Cause3: | Inefficientreceiverposition. |
|
|
| |
Remedy: | Make sure that there is direct visual | |
| contact between the remote control | |
| receiver (on the screen of the | P10) and |
| the remote control transmitter (handset). | |
| Note that glass doors can cause | |
| problems, and should be avoided. | |
| Maximumrangebetweentransmitterand | |
| receiverapprox.8metres. |
|
| Positionthe P10insuchawaythatitis | |
| notsubjectedtodirectsunlight orstrong | |
| artificiallighting. Fluorescentandenergy | |
| saving lamps are powerful sources of | |
| interference. |
|
|
|
|
40
