Dukane user manual Maintenance, Type number 456-8110H Replacing the lamp

Page 53

Turn the projector off, and unplug the power cord. Allow the projector to cool for at least 45 minutes.

Maintenance

Maintenance

Replacing the lamp

A lamp has finite product life. Using the lamp for long periods of time could cause the pictures darker or the color tone poor. Note that each lamp has a different lifetime, and some may burst or burn out soon after you start using them. Preparation of a new lamp and early replacement are recommended. To prepare a new lamp, make contact with your dealer and tell the lamp type number.

Type number : 456-8110H

Replacing the lamp

1.

2. Prepare a new lamp. If the projector is mounted on a ceiling, or if the lamp has broken, also ask the dealer to replace the lamp.

In case of replacement by yourself, follow the following procedure.

3. Loosen the screw (marked by arrow) of the lamp cover and then slide and lift the lamp cover to the side to remove it.

4. Loosen the 2 screws (marked by arrow) of the lamp, and slowly pick up the lamp by the handles.

Never loosen any other screws.

5. Insert the new lamp, and retighten firmly the 2 screws of the lamp that are loosened in the previous process to lock it in place.

6. While putting the interlocking parts of the lamp cover and the projector together, slide the lamp cover back in place. Then firmly fasten the screw of the lamp cover.

7. Turn the projector on and reset the lamp time using the LAMP TIME item in the OPTION menu.

(1)Press the MENU button to display a menu.

(2)Point at the ADVANCED MENU in the menu using the ▲/▼ cursor buttons, then press the ► cursor (or the ENTER) button.

lamp cover

Handles

(3)Point at the OPTION in the left column of the menu using the ▲/▼ cursor buttons, then press the ► cursor (or the ENTER) button.

(4)Point at the LAMP TIME using the ▲/▼ cursor buttons, then press the ► cursor (or the ENTER / the RESET) button. A dialog will appear.

(5)Press the ► cursor button to select the “OK” on the dialog. It performs resetting the lamp time.

CAUTION ►Do not touch any inner space of the projector, while the lamp is taken out.

NOTE • Please reset the lamp time only when you have replaced the lamp, for a suitable indication about the lamp.

53

Image 53

Contents Trademark acknowledgment About this manualThank you for purchasing this projector Contents Fastening the lens cover Checking the contents of packageProjector Part namesRear panel &9 Control panelSTANDBY/ON button &14 Control portComputer button &16 Remote controlOn a horizontal surface Suspended from the ceiling Setting upArrangement Arrangement Monitor Connecting your devicesSpeakers VCR/DVD playerAbout Plug-and-Play capability Connecting your devicesUsing the security bar and slot Connecting power supplyAbout the remote control signal Remote controlInstalling the batteries Changing the frequency of remote control signal Turning on the power Power on/offTurning off the power STANDBY/ON button Power indicatorSelecting an input signal Adjusting the volumeOperating Temporarily muting the soundComputer button Press the MY Source / DOC. Camera button onVideo button MY Source For a computer signal Searching an input signal For no signal Selecting an aspect ratioAdjusting the focus Adjusting the projectors elevatorAdjusting the position Using the automatic adjustment feature For a video signal and s-video signal  For a component video signalKeystone button Using the magnify featureCorrecting the keystone distortions Temporarily blanking the screen Temporarily freezing the screenFreeze button Blank buttonReset button Using the menu functionEasy Menu Advanced MenuIndication Meaning Position buttonIndication in OSD On Screen Display Easy Menu Reset ECO ModeMirror Filter TimeBrightness Picture menuContrast GammaColor Color TempTint SharpnessSAVE-1, SAVE-2, SAVE-3, SAVE-4 Image menu For no signalAuto Adjust PhaseSize ExecuteProgressive Input menuVideo NR Color SpaceFrame Lock Video FormatComputer Standard ResolutionInvalid Scan Freq Setup menuMonitor OUT Standby ModeSpeaker VolumeAudio menu Start UP Screen menuBlank MyScreen registration is finished Capturing error has occurred. Please try againDescription MyScreen Message MyScreen LockTemplate Source NameDisplay Description Closed CaptionMode ChannelOption menu Power onAuto Search DirectLamp Time Power OFFAuto MY Button FAN Speed ServiceGhost Filter MessageKEY Lock Factory ResetRemote Freq InformationSecurity menu PasswordEnter the Security menu SecurityTurning off the MyScreen Password Turning on the MyScreen PasswordTurning on the PIN Lock PIN LockTurning off the PIN Lock If you have forgotten your PIN CodeTransition Turning on the Transition DetectorDetector Turning off the Transition DetectorTurning off the MY Text Password MY Text PasswordTurning on the MY Text Password Writing MY TextType number 456-8110H Replacing the lamp MaintenanceReplacing the lamp Lamp warning High Voltage High TemperatureType number UX35971 Filter unit Cleaning and replacing the air filterOther care Caring for the cabinet and remote controlInside of the projector Caring for the lensTroubleshooting An improper signal is input There is no input signalRelated messages Message DescriptionRegarding the indicator lamps Cooling fan is not operating It is time to clean the air filterThere is a possibility that the interior portion has Become heatedResetting all settings Color settings are not correctly adjusted Volume is adjusted to an extremely low levelColor Space setting is not suitable Mute function is workingVertical resolution of the input signal is equal to or ECO Mode function is workingMore than the vertical resolution of display area that is Determined by 1.5 x D-ZOOM adjustment valueSpecification SpecificationsSpecifications Specifications