User`s manual
GB33
User’s Manual
6. Trouble Shooting
6.1 Trouble Shooting
Beforecontactingyourlocalservice,pleasereadthefollowinginstructions.Iftheproductdoesnotwork
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
• Checkthemainpowercableandcheckifitispluggedintoasuitablepoweroutlet.
• CheckifPowerSwitchisOn.
2. No picture
• MakesurethattheproductisinOperationMode.
• MakesurethattheAVCableisrmlyconnectedtotheTV.
• Makesurethataeriallineiscorrectlyconnectedtotheequipment.
• CheckthebrightnesslevelofTV.
• Checkthechannelisonair.
3. Poor picture & sound quality
• Installaerialwherethereisnoobstacleahead.
• Makesuretoavoidputtingmobilephoneormircrowaveovenneararoundtheequipment.
• Use75coaxialcabletoconnectTVandaerial.
4. No or poor sound
• CheckthevolumeleveloftheTV.
• ChecktheMutestatusoftheTVandproduct.
• PresstheAudiobuttontochangetheSoundTracktype.
5. Remote control does not operate
• Tomanipulatetheequipmentwithremotecontrol,theremotecontrol’semittingpartshould
directly point towards the receiving part of receiver’s remote control.
• CheckthebatteryofRemotecontrol.