CH+CH-VOL- VOL+MENUH.LOCKLock MenuNew PW. ....Tuning Lock OFFPreset Prog OFFVideo Lock OFFChild Lock OFFMax Volume 100UnlockLock MenuNew PW. ....Tuning Lock OFFPreset Prog OFFVideo Lock OFFChild Lock OFFMax Volume 100UnlockLock MenuNew PW. ....Tuning Lock OFFPreset Prog OFFVideo Lock OFFChild Lock OFFMax Volume 100UnlockSetting the LockThis TV set provides you with the LOCK function, you can choose it due to yourneed to protect your TV set.Change your passwordChange your passwordThis TV set can set a four digit password, the originalone is 0000, if you want to reset it, please follow theinstructions below.1. Press the H.LOCK button,then press the Digital numberbutton to input the password,screen will show as the formon the right.. Press the CH+/- buttons to movethe indicator to " New PW. ", andthen press the Digital number buttonto input the password, change thepassword.. Press the Digital number buttonto input the new password, then thescreen displays change successfully.The indicator will move to next optionautomatically.4. If the confirmed passwordis not accordance with thenew password, then thescreen will display failure.Tip:After changing the password, you must memorize thenew password for fear you can not use the function.