Texas Instruments MATRIX 3000, DW30 user manual Lamps, Ethernet

					Section 5: Troubleshooting
			2.		The video input may not be terminated. Make sure the video input is terminated
					(75 Ω). If it is the last connection in a loop-through chain, the video input should
					be terminated at the last source input only.
			3.		The input signal and/or signal cables carrying the input signal may be of poor
					quality.
			4.		If the distance between the input source device and the projector is greater than 25
					feet, signal amplification/conditioning may be required.
			5.		If the source is a VCR or off-air broadcast, detail may be set too high.
				For more information on lamp operation modes and auto-switching, refer to Section 3
5.2		Lamps
				– 3.7 The Lamp Menu.
	Projector Delayed on		f 1.		The projector enforces a 90 second delay between powering down and up again,
		Power Up			because a hot lamp is more difficult to ignite. NOTE: It can potentially take 2
					minutes to cool a lamp sufficiently enough before re-striking it.
	Powered Up, But No		f 1.		It takes 25 seconds for the projector to power up and strike a lamp. One of the
		Light On The Wall			inherent properties of the lamp is that it may not strike with the first attempt. The
					projector will wait 90 seconds before trying to strike the lamp again. It will try a
					total of three times (4.5 minutes total) before it declares the lamp as “Failed to
					Strike” – check LAMP STATUS.
			2.		Make sure the shutter is OPEN.
Lamp Operation Mode			f 1.		Did you request a lamp operation mode change during power up? The projector
		Didn’t Change			will ignore any commands sent during initialization. Wait for “ON” to appear in
					the LED status display window before entering a command.
			2.		Check the status of the lamp. The lamp operation mode will not change if there is
					a lamp with an associated failure or lamp is not installed.
			3.		Make sure you have allowed enough time for the projector to turn a lamp on. This
					can take up to 4.5 minutes, as the projector will strike a lamp up to 3 times
					waiting 90 seconds in between each attempt. Only after a lamp is successfully
					turned on will the lamp operation mode change.
				1.	Make sure the Ethernet settings are valid for your site—all network devices
5.3		Ethernet
					should have the same subnet mask and unique IP addresses.
			2.		Make sure to save any address change, and re-boot to implement.
			3.		If you still have trouble establishing communications with a projector added to an
					existing Ethernet network, the projector’s IP address is likely in conflict with
					another address already in use. Contact your network administrator.

013-100149-02 Rev. 1 (01/07) Christie DS+60/DW30/Matrix 3000 User’s Manual 5-3