Epson PowerLite U50 3700-Lumen WUXGA 3LCD Projector - Manual (Page 129)

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If you do not see this menu, hold down the Freeze button on the remote control for about five seconds or
until the menu appears.
• To prevent unauthorized use of the projector, select Power On Protection , press Enter , select On ,
press Enter again, and press Esc .
• To prevent changes to the User's Logo screen or related display settings, select User's Logo
Protection , press Enter , select On , press Enter again, and press Esc .
• To prevent changes to network settings, select Network Protection , press Enter , select On , press
Enter again, and press Esc .
• To prevent changes to the projector's time or schedule settings, select Schedule Protection , press
Enter , select On , press Enter again, and press Esc .
Note: Be sure to keep the remote control in a safe place; if you lose it, you will not be able to enter the
password required to use the projector.
Parent topic: Password Security Types
Entering a Password to Use the Projector
If a password is set up and a Power On Protection password is enabled, you see a prompt to enter a
password whenever you turn on the projector.
You must enter the correct password to use the projector.