Samsung SVR-470 Manual

A SERVICE OF

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Appendix A) Troubleshooting

Appendix

AppendixA)Troubleshooting

1. CannotturnonDVR

‐Checkpower

‐Checkthepowercord

2. Monitordisplaysblackscreen

‐Checkthemonitorpower

‐ChecktheconnectionbetweenthemonitorandDVR

‐Checkthemonitorcableport

‐ChecktheDVRpower

Ifthescreendisplaysinonlyblackandwhite,checkthecameratype(NTSC/PAL)andthenreboot

3. Somechannelsfailtodisplayvideo

‐Checkthecamerapower

‐Checkthecameravideoinput

‐ChecktheDVRinputport

‐CheckON/OFFonActivityunderScreenSetup

‐ChecktheConvertmenuunderMonitorSetup

4. Videoisnotstored

‐UseDiskManagertocheckiftheHDDismounted

‐CheckRecordSetup

5. Cannotplayvideo

‐CheckRecordSetup

‐CheckthePlaybutton

6. Videoistoobrightortoodark

‐Checkthecamerasettings

‐Detachapowercableadjacenttothevideocable

‐CheckBrightnessandContrastunderScreenSetup

7. Remotecontrollerdoesnotwork

‐Checkthebattery

‐CheckremotecontrollerIDs

‐Checktheremotecontrolleroperationrange

8. Frontpanelbuttonsdonotwork

‐ChecktheDVRpower

‐ChecktheScreenLockstatus

9. Networkdoesnotfunction

‐Checkthenetworkcableconnection

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