Mitsubishi Electronics L75A81 Projection Television User Manual


 
1. Basic Setup and Operation 9
In the U.S. call 1(877) 675-2224 for assistance.
TV Control Panel
Buttons on the control panel duplicate some keys on
the remote control.
Refer to • left labels when no TV menus are dis-
played.
Refer to • right labels when using TV menus or after
activating a special function.
System Reset
If the TV fails to respond to the remote control, the
control-panel buttons, or will not power on/off, perform
System Reset. Recent setting changes made before
using System Reset may be lost.
To perform System Reset, press and hold the
POWER
button on the control panel for ten seconds.
Panel-Lock Release
To • release the Panel Lock using the TV control
panel, press and hold the
ACTIVITY
button on the
control panel for ten seconds. If the TV is off, press
the
POWER
button to make it power on.
To activate the Panel Lock, use the • Lock menu,
page 49.
TV Controls and Indicators, continued