Sharp LC-50LBU711U Roku User Guide 19 0162 WEB V1 EN Final lr - Page 24

LED TV Remote control SYMPTOM POSSIBLE CAUSE TRY THIS... No power to TV • Make sure that the power cord is correctly connected to both your TV power connector and power outlet. See Connecting power on page 19. You should see an LED in the front of the TV panel when a button on the remote is pressed. If you see no LED activity, try another outlet or check your fuse box. My TV doesn't turn on using the remote control Line-of-sight obstructed Remote not responding • Make sure that no objects (or pets) are obstructing the line-of-sight from the remote control to the remote sensor on the front of your TV. See Aiming the remote control on page 19. • Open the battery compartment and make sure that the batteries are seated in the correct positions (+ and - in the correct positions). See Installing remote control batteries on page 19. • Make sure that the batteries are fresh and working correctly. Replace the batteries, if necessary. TV frozen • If the front LED is not responding, or abnormally bright, disconnect the power cord from the power outlet, wait a few seconds, then reconnect the power cord. Trouble programming your existing universal remote control Remote control may not be programmed correctly Batteries may be dead • For instructions on programing a universal remote control, visit: www.roku.com/universalremote • Refer to the User Guide that accompanied your universal remote control and contact the manufacturer if problems persist. • Replace dead batteries with new batteries. Refer to the User Guide that accompanied your universal remote control. General SYMPTOM No power My TV tuner does not pick up as many over-the-air channels as it should POSSIBLE CAUSE TRY THIS... Power cord may not be connected correctly • Make sure that the power cord is correctly connected to both your TV power connector and power outlet. See Connecting power on page 19. You should see an LED in the front of your TV panel when a button on the remote is pressed. If you see no LED activity, try another outlet or check your fuse box. • Unplug the power cord, wait 60 seconds, then plug the cord back in and turn on your TV. Other devices may be interfering • Other devices (for example, a surround sound receiver, external speakers, fans, or hair dryers) may be interfering with your TV. Try turning off one device at a time to determine which device is causing interference. After you have determined which device is causing interference, move it further from your TV to eliminate the interference. Antenna may not be placed optimally • Adjust the antenna location and rescan. Go to Settings > TV inputs > Antenna TV > Scan again for channels. • Reception can vary by channel depending on the broadcast power level of a given station. Contact your cable or satellite TV provider. • Make sure that the antenna or cable/satellite TV is connected securely to your TV. • Try replacing the cable between the antenna/cable or cable/satellite box and your TV. Broadcast TV may not be • Make sure that Antenna TV is set up. set up 24