User`s manual

GB33
User’s Manual
6. Trouble Shooting
6.1 Trouble Shooting
Beforecontactingyourlocalservice,pleasereadthefollowinginstructions.Iftheproductdoesnotwork
normally after completing the following trouble shooting, please contact your local product distributor or
service center.
1. No message is displayed on the front panel or product has no power
• Checkthemainpowercableandcheckifitispluggedintoasuitablepoweroutlet.
• CheckifPowerSwitchisOn.
2. No picture
• MakesurethattheproductisinOperationMode.
• MakesurethattheAVCableisrmlyconnectedtotheTV.
• Makesurethataeriallineiscorrectlyconnectedtotheequipment.
• CheckthebrightnesslevelofTV.
• Checkthechannelisonair.
3. Poor picture & sound quality
• Installaerialwherethereisnoobstacleahead.
• Makesuretoavoidputtingmobilephoneormircrowaveovenneararoundtheequipment.
• Use75coaxialcabletoconnectTVandaerial.
4. No or poor sound
• CheckthevolumeleveloftheTV.
• ChecktheMutestatusoftheTVandproduct.
• PresstheAudiobuttontochangetheSoundTracktype.
5. Remote control does not operate
• Tomanipulatetheequipmentwithremotecontrol,theremotecontrol’semittingpartshould
directly point towards the receiving part of receiver’s remote control.
• CheckthebatteryofRemotecontrol.