Epson S5 Series/77c Manuale Utente

■

Status

Displays information about projector problems. This 
information may be needed if service is required.

2. When you’re finished, press 

Esc 

or

 Menu

.

To prevent unauthorized use of the projector, you can do the 
following:

■

Create an identifying user logo that is displayed at startup and/or 
when the 

A/V Mute

 button is pressed

■

Assign a password

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Disable the projector’s buttons; this is useful, for example, if 
you’re projecting in a classroom and you want to ensure that no 
one touches the projector’s buttons while you’re using the remote 
control

■

Install an anti-theft lock

If you create a user’s logo for the projector, you can lock the logo on so 
it is displayed as the startup screen and/or AV/Mute screen. 
Unauthorized users cannot turn it off or change it. This feature is 
intended to discourage theft and provides a way to identify the 
projector should it be stolen. 

If you assign the projector a password, a screen appears requesting the 
password whenever the projector is turned on. If you enter the 
password incorrectly three times in succession, the projector’s 
operation is locked and you’ll need to disconnect the power cord, then 
reconnect it to redisplay the password screen. If an incorrect password 
is entered 30 times in a row, the projector is locked and you’ll need to 
contact Epson to unlock it. See “Where To Get Help” on page 93.

When you enable the Operation Lock feature, all of the projector’s 
buttons are disabled except the P

 Power

 button.

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