Dukane 8110H ECO Mode function is working, Lamp is approaching the end of its product lifetime

Troubleshooting

Phenomena that may be easy to be mistaken for machine defects (continued)

Phenomenon	Cases not involving a machine defect	Reference
		page
	The brightness and/or contrast are adjusted to an
	extremely low level.	26
	Adjust the BRIGHTNESS and/or the CONTRAST settings to
Pictures appear	a higher level using the menu function.
	The ECO MODE function is working.
dark.	Select the NORMAL for the ECO MODE item in the SETUP	34
	menu.
	The lamp is approaching the end of its product lifetime.	53, 54
	Replace the lamp.
	Either the focus and/or horizontal phase settings are
	not properly adjusted.	18, 30
Pictures appear	Adjust the focus using the focus ring, and/or the H PHASE
blurry.	using the menu function.
	The lens is dirty or misty.	56
	Clean the lens referring to the section “Caring for the lens”.
When the	Vertical resolution of the input signal is equal to or
ASPECT is	more than the vertical resolution of display area that is
set to NATIVE,	determined by 1.5 x D-ZOOM adjustment value.
PICTURE	Change input signal resolution or/and D-ZOOM adjustment
POSITION does	value so that vertical resolution of the input signal is less
not work even if	than 1.5 x D-ZOOM adjustment value (34).	34
the vertical size
of the displayed
image does not
fit visually on
the effective
display area.
RS-232C does	The SAVING function is working.	35
	Select NORMAL for STANDBY MODE item in the SETUP
not work.
	menu.

NOTE • Although bright spots or dark spots may appear on the screen, this is a unique characteristic of liquid crystal displays, and it does not constitute or imply a machine defect.

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