Sharp Aquos LC-57D90U Operation Manual page 74

Dimensional drawings
Unit: inch/(mm)
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HOW TO SET THE FACTORY PRESETS
Check that the power indicator is not on. Unplug the AC cord and switch off the power. Press and hold down RESET
while as you re-insert the AC cord into the outlet, and then switch on the TV.
All settings (except TV channels) return to the factory preset values.
• Running the factory presetting operation also clears the secret number.
You can run the EZ Setup again by using the following steps.
1
Turn on the power of the TV.
2
Press MENU. (Make sure the menu screen displays.)
3
Press ~/~ to select "Setup".
4
Press
./T
to select "EZ Setup".
5
Press ENTER.
• If the secret number setting screen displays, you need to enter your secret number.
• If you forget your secret number, refer to HOW TO SETTHE FACTORY PRESETS above.
The secret number is
• As a precautionary measure, make a note of your secret number above, cut it from this manual, and keep it in a safe
place.
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