Troubleshooting / WarrantyHaier LED HDTV EN-22OperatingTemperature Range 32~104 0F (0~40 0C)Operating HumidityRange Less than 80%Maximum Elevation 6561 feet (2000m)AccessoriesRemote controlBatteriesUser manualQuick start guide* The specifications shown above may be changedwithout prior notice for quality improvement.TroubleshootingTroubleshootingFor the sake of time and cost, it is stronglyrecommended that you check out the problemby yourself according to the instructions listedhereunder before contacting the after-sales servicefor technical assistance.No picture,no soundVerify if the television is properlyplugged.Verify if the television is properlysupplied power.Verify if electricity is available.Blank screenVerify if correct signals are input.Press INPUT button to changesignal input to TV input.Restart the television of powersupply is interrupted.No soundPress Mute button and verify ifMute mode is set.Switch to other channel and verifyif the same problem happens.Press VOL+ button to see if theproblem can be solved.Poor sound Verify if sound system is correct.Refer to Page 18 for adjustments.No picturein somechannelVerify if correct channel is selected.Adjust the antenna.Make adjustments by Fine Tuneand Manual Scan.No colorfor somechannelprogram(black andwhite)Verify if the same problem exists inother channels.Check out of picture and soundsystems.Refer to relative instructions in theManual for color adjust.Spots withsome or allpicturesVerify if the antenna is correctlyconnected.Verify if the antenna is in goodcondition.Make fine adjustment of channel.Horizontal/vertical barsor pictureshakingCheck for local interference suchas an electrical appliance or powertool.Televisionout of controlDisconnect the television frompower supply and, 10 secondslater, connect the television tothe power supply. If the problemstill exists, contact authorizedafter-sales service for technicalassistance.NoteDo not leave the television with static picture inRan extended period as the image may becomepermanently burned.NoteThe TV set must only be repaired by a qualifiedRregistered service person. Never attempt to removethe back cover as the TV set has dangerous voltageslevels inside that may be fatal or cause fire.WarrantyWarrantyThis Haier brand product, when shipped in its originalcontainer, will be free from defective workmanship andmaterials, and agrees that it will, at its option, either repairthe defect or replace the defective product with a new orremanufactured equivalent at to the purchaser, for parts