Situation

Solution

 

 

Want to reset TV settings.

Use the Reset function in the OSD menu. See “Taking Care of Your TV & Remote Control” on page 84.

 

• If OSD items are colored in light blue, the

Cannot operate menus.

system is in a state such that those settings

 

are not available.

 

 

Forgot parental control password.

• Use the master password 0928

 

 

Screen image turns over.

• Make sure the video signal cable is

connected properly.

 

 

 

 

• Adjust the location of the antenna, placing it

Snow appears on the screen.

far from roads or sources of interference.

• Check the antenna and the video signal line

 

 

connections.

 

 

 

• Readjust the sharpness setting.

Blurred or overlapped images.

• Choose programs with high quality signals.

• Adjust the direction of the antenna or

 

 

change the video signal cable.

 

 

 

• Make sure the battery is inserted correctly.

 

• Replace the battery with a new one.

 

• Make sure the TV power cord is plugged in.

Remote control doesn’t work.

• Make sure the path between the remote

control and the sensor is clear.

 

 

• Try operating the remote control at a closer

 

distance to the TV. Refer to “Using the

 

Remote Control” on page 35.

86

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HANNspree LT12-23U1-000 user manual Situation Solution

LT12-23U1-000 specifications

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