Haier L55B2181 Owner's Manual

The model and serial number are located on the label on the back of the unit.

To change the input source, press the INPUT button on the remote control. This will allow you to select different input sources for your TV.

If the TV is not responding to the remote control, ensure that the remote control window is clear and that you are within the effective receiving range of up to 30 feet from the front, 300 feet to the left or right, and 200 feet above or below the remote control window. Additionally, check that the IR (Infrared) Receiver is functioning properly and that the batteries in the remote control are not depleted.

To turn on the TV, press the POWER button on the TV or remote control. To turn off the TV, press the POWER button on the TV or remote control.

Press the INPUT button on the remote control to display the input source menu. Use the Ĥ / ĥ buttons on the remote control to select the input source, and then press the ENTER button to switch to the selected input. Make sure the connections are properly connected before selecting the input source.

You can change the picture mode by pressing the PICTURE button on the remote control. The available modes are Standard, Mild, Custom, Vivid, and Power saving.

To adjust the time zone, go to the OSD Menu, navigate to the Time menu, and select the Time zone option. You can choose from the following time zones: Eastern, Central, Mountain, Pacific, Alaska, or Hawaii.

To show or hide channels, use the Ĥ 0 ĥ button to highlight the desired channel in the OSD Menu, then press the ENTER button to show or hide the highlighted channel.

To change the label of a channel, go to the OSD Menu, select 'Channel Label,' press the =!0!?! button to select the position, and then use the Ĥ 0 ĥ button to select the desired letter.

If your TV has no power, first check all connections to the TV. Then, press either the power button or the Standby button on the remote control. If the issue persists, ensure that the TV is plugged in and the power is on.