ViewSonic PJ1172 manual Service Menu

OPTION Menu (continued)

Item		Description
SERVICE	Pressing the X (or the ENTER) button calls the
	SERVICE menu.
	SERVICE Menu
	Select an item using the S/T buttons, and press the
	X (or the ENTER) button to perform each function.:
	FANSPEED  AUTO ADJUST  LENS TYPE  LENS LOCK
	FANSPEED	Select the fan speed level using the S/T buttons.:
		HIGH  NORMAL
		HIGH increases the rotation speeds of fans. Please use
		this function in using a projector at high elevations.
		memo Note that the projector is noisier when HIGH is
		selected.
	AUTO	Select ENABLE or DISABLE using the S/T buttons.:
	ADJUST	ENABLE  DISABLE
		When you want to keep the current adjustment state,
		select a signal change to a RGB signal performs the
		automatic adjustment of the vertical position (V
		POSITION), the horizontal position (H POSITION), the
		clock phase (H PHASE) and the horizontal size (H SIZE).
	LENS TYPE	Select the lens type currently used using the S/T
		buttons.:
		AUTO  1  2  3  4  5
		Please select depending on the following.
		AUTO: automatically selects optimum mode.
		1: for a standard lens (Type NL-500 etc.)
		2: for a fixed short throw lens (Type FL-501 etc.)
		3: for a short throw lens (Type SL-502 etc.)
		4: for a long throw lens (Type LL-503 etc.)
		5: for a super long throw lens (Type LL-504 etc.)
		memo This setting has an influence on the keystone
		distortion etc.
		memo About the optional lens ask your dealer.
	LENS	Select ENABLE or DISABLE using the S/T buttons.:
	LOCK	ENABLE  DISABLE
		Selecting the ENABLE locks the adjustment of the lens
		shift, the zoom and the focus.
RESET	Select EXECUTE using the S button to reset the OPTION menu
	items.:
	EXECUTE  CANCEL
	The items of the OPTION menu are collectively returned to the initial
	setting. Note that the items “VOLUME”, “LAMP TIME” and “FILTER TI
	ME” are not reset.

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