BenQ MP511 user manual Lamp, Security, Reset All

	Lamp mode (Normal)
	Toggles the projector lamp between Normal and Economic modes. Using
	Economic mode reduces system noise and power consumption by 20%. If
	the Economic mode is selected, the light output will be reduced and result
	in darker projected images.
Lamp	Setting the projector in Economic mode also extends the lamp timer
	automatic shutdown feature. See "Calculation of lamp hour" on page 50
Settings	for details on how the total lamp hour is calculated.
	Reset lamp timer
	Once the lamp is renewed, select Reset to return the lamp timer to '0'.
	Equivalent lamp hour
	Displays the number of hours the lamp has been used.
	Change password
	You will be asked to enter the current password before changing to a new
	one. See "Utilizing the power-on lock function" on page 25 for details.
	Power on lock (Off)
	Limits use of the projector to only those who know the correct password.
	When the function is activated for the first time, you have to set a
	password for it. See "Utilizing the power-on lock function" on page 25 for
Security	details. Once the password is set and this function is selected, the projector
	is password-protected. Users who do not know the correct password can
Settings	not use the projector.
	The password can be entered by using either the buttons on the projector
	or the remote control.
	You will be inconvenienced if you activate the power-on lock
	functionality and subsequently forget the password.
	Print out this manual (if necessary) and write the password you used
	in this manual, and keep the manual in a safe place for later recall.
	The password will display as asterisks on-screen when being input.
Reset All	Returns all settings to the factory preset values.
	The following settings will still remain: Projector Position, Language,
Settings
	Security Settings, High Altitude Mode, Phase, User I, User II, Position,
	H. Size.

Operation 47