VIZIO E241I-A1 ユーザーズマニュアル

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•  Press the inPuT button on the remote control to select a 

different input source.

•  If you are using cable TV, satellite, or antenna 

connected directly to the TV, scan for channels. See 

•  Ensure the TV is plugged into a working electrical outlet.
•  Ensure the power cable is securely attached to the TV.
•  Press the Power/standby button on the remote or on 

the side of the TV to turn the TV on. 

•  Ensure all cables are securely attached to the TV.
•  Ensure all devices are connected correctly. Devices 

differ; see your device’s user manual for details.

•  Adjust Brightness, Contrast, or Backlight. See 

the Picture Settings on page 24.

•  Press the inPuT button on the remote to select a 

different input source. 

•  Press Volume up on the remote control.
•  Press the muTe button on the remote to ensure mute is 

off.

•  Check the audio settings. See 

•  Ensure the speakers are set to On.
•  Check the audio connections of external devices 

(Blu-ray player, game console, cable/satellite box) that 

are connected to the TV.

•  If you are using an antenna, the signal strength of the 

channel may be low. Ensure your antenna is connected 

securely to the TV and move the antenna around the 

room or close to a window for the best signal.

•  Adjust the Color and Tint settings in the PICTURE menu. 

See 

•  Reset the picture settings. See 

•  Check all cables to ensure they are securely attached. 

•  Ensure you are only pressing one button at a time.
•  Point the remote directly at the TV when pressing a 

button.

•  Replace the remote batteries with new ones. See 

Replacing the Batteries on page 10.