Dukane 28A8711 user manual Replacing the lamp, Push

Page 36

THE LAMP (continued)

Replacing the lamp

All projector lamps will wear out eventually. If used for long periods of time, the image could become darkened, and the color contrast could be impacted as well. We recommend that you replace your lamps early. If the LAMP indicator turns red, or a message prompts you to replace the lamp when you power up the projector, the lamp needs to be replaced. (See "Related Messages" (Vol.2 8 ) and "Regarding the Indicator Lamps" (Vol.2 9 ) for details.)

1	Turn off the projector, and unplug the
1	power cord. Allow the lamp bulb to cool
	for at least 45 minutes, and prepare a
	new lamp (serial number: DT00531)


2	After making sure that the projector has
2	cooled adequately, slide the knob of a

lamp cover lock as shown in the figure. Then, one side of the lamp cover is raised. Pull up the lamp cover and remove it, as shown in the figure

Knob of Lamp

Cover Lock

4	Insert the new lamp, and
4	tighten the 3 screws firmly to
	lock it in place


5	Interlocking the 2 tabs of the
5	lamp cover to the projector,

put the lamp cover on the projector.

Then push the point of the lamp cover to fix it, as shown in the figure.

Make sure that the lamp cover does’t come up

Tabs

3	Unscrew the 3 screws, and slowly pull
	out the lamp by the handle

•Be careful not to touch the inside of the lamp case.

	Push
6	Turn on the projector power,
6	and reset the lamp timer

• To reset the lamp timer, from the OPTION menu, select the LAMP TIME. (Vol.2 7 )

ATTENTION • Make sure that the screws are screwed in firmly. Loose screws could result in damage or injury.

•Do not use with lamp cover removed.

•Do not reset the lamp timer without replacing the lamp. Reset the lamp timer always when replacing the lamp. The message functions will not operate properly if the lamp timer is not reset correctly.

•When the lamp has been replaced after the message of “CHANGE THE LAMP .....THE POWER WILL TURN OFF AFTER 0 hr.” is displayed, or the LAMP indicator is red, complete the following operation within 10 minutes of switching power on.

NOTE • The LAMP indicator is also red when the lamp unit reaches high temperature. Before replacing the lamp, switch power off, wait approximately 20 minutes, and switch power on again. If the LAMP indicator is still red, replace the lamp.

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Contents

Model 28A8711 Page Page Page Page Page Page Page Contents Projector Features Power cordControl AdapterOnly use the power cord that came with the projector Devices you will be using to the projectorPart Names Remote Control Setting UP the Projector Adjusting the Projectors Elevator FeetPress and hold in the elevator Buttons Turn the elevator screw to fine tuneAdjusting the Screen Size and Projection Distance ScreenConnecting Your Devices Ports and Cables Function Projector Port Connection CablesConnecting Your Devices Connecting to a ComputerBNC Input DVI Input A a aConnecting to a DVD Player Connecting to a VCRConnecting to a Display Monitor Using the Remote Control Putting batteries into the remote control unitRemove the battery cover Close the battery coverOperating the remote control Remote control in an area free from obstaclesMeters with a 40-degree range Turning on the Power Selecting an Input Signal Turning OFF the Power Adjusting the Volume Press the Volume buttonUse the lever switch / to adjust the volume Temporarily Muting the SoundAdjusting the Position Use the , , , buttons to adjust the positionPress the Position button Using the Automatic Adjustment Feature Automatic Adjustment for RGB InputAutomatic Adjustment for Video Input Press the Auto buttonCorrecting Keystone Distortions Press the Keystone buttonAs illustrated on the right, a dialog will appear On the screen to aid you in correcting the distortionUsing the Magnify Feature Freezing the ScreenAdjusting Screen with ONE-TOUCH Was begun When BNC RGB is selectedPress the ONE Touch button You can activate the following functions just by Selecting the Aspect Ratio Temporarily Blanking the Screen Press the Aspect button Press the Blank buttonUsing the Menu Functions Use the lever switch To adjust the levelPress the Menu button Available Functions Remote Control Operation Operating the PC ScreenHigh Voltage High Temperature High Pressure LampDo not use the projector with the lamp cover removed Replacing the lamp PushAIR Filter Caring for the air filterReplacing the air filter Caring for the cabinet and remote control transmitter Other CareCaring for the inside of the projector Caring for the lensPage For Technical see the end of this manual Multifunctional Settings Use the lever switchMain Menu Main MenuPICTURE-1 Menu PICTURE-2 MenuPICTURE-1 Menu PICTURE-2 MenuInput Menu Input MenuAuto Menu Auto MenuScreen Menu Screen MenuWireless Menu Option MenuOption Menu Related Messages Regarding the Indicator Lamps Power Lamp TempPhenomena That May Easily Be Mistaken for Machine Defects Vol.2-2Vol.2-3 Vol.2-7Specifications Dimension DiagramSpecification Unit mmWarranty and AFTER-SERVICE Signal Connector PIN Assignment RGB in 1/2Sub 15-pin Shrink Example of Computer Signal Resolution FH kHz FV Hz Rating Signal mode Display modeInitial SET Signals Connection to the Mouse Control ADB MouseUSB Mouse PS/2 MouseCommand data Consist of header 7 bytes + command data 6 bytesRS-232C Communication ProtocolRequesting projector status Get command Changing the projector settings Set commandUsing the projector default settings Reset Command Increasing the projector setting value Increment commandCommand data chart C4 D3Be EF BA D2 Be EF AD D0 Be EF CB D0 Legal Information Audio Visual Products