Dukane 401-8755E-01 user manual Adjusting the projectors elevator, Elevator feet Elevator button

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Setting up

Adjusting the projector's elevator

CAUTION ►If you press the elevator button without holding the projector, the projector might crash down, overturn, smash your fingers and possibly result in malfunction. To prevent damaging the projector and injuring yourself, always hold the projector whenever using the elevator buttons to adjust the elevator feet.

►Do not incline the projector rightward or leftward. Also do not incline it backward or forward exceeding 30 degrees. Exceeding these range could cause malfunction, and could shorten the lifetime of the consumables. ►Except for inclining by the elevator feet adjustment, place the projector horizontally.

You can use the elevator feet to make adjustments if the surface on which you need to set the projector is uneven or if you otherwise need to adjust the angle of projection. The adjustment range of the elevator feet is 0 to 9 degrees.

Elevator feet

Elevator button

1. After making sure that the projector is cool adequately, press and hold in the elevator buttons while holding the projector.

The elevator buttons and the elevator feet are on the both sides.

2. Raise or lower the projector to the desired height and release the elevator buttons.

When you release the elevator buttons, the elevator feet will lock into position.

3. If necessary, you can also finely adjust the height of the projector by twisting the elevator feet by hand.

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Contents Model 8755E Page Trademark acknowledgment About this manualThank you for purchasing this projector Content Fastening the lens cover Projector featuresPreparations Projector Part namesVideo ports  Power switch AC inlet  RGB OUT port Control buttons Remote controlSetting up Min Max Down ArrangementElevator feet Elevator button Adjusting the projectors elevatorSecurity Bar Anti-theft chain or wire sold separately Using the Security BarHow to attach About Plug-and-Play capability Connecting your devicesRS-232C USB Connecting to a monitor outputConnecting to a speaker with amplifier output Examples of connection with a computerCR/PR Examples of connection with a VCR/DVD playerCB/PB AC inlet Connector Power cord Connecting power supplyPutting batteries Remote controlChanging the signal setting for the projectors remote sensor Using the remote controlOff. Attach the lens cover Power on/offTurning on the power Turning off the powerTemporarily muting the sound Adjusting the volumeSelecting an input signal OperatingSelecting an aspect ratio Searching an input signalAdjusting the zoom and focus Selecting an input signal For a component video signal Using the automatic adjustment featureAdjusting the position  For a video signal or s-video signalCorrecting the keystone distortions Using the magnify featureTemporarily blanking the screen Freezing the screenMove pointer Available function Remote control operationOperating the computer screen USB mouse and keyboard controlEasy Menu Multifunctional settingsUsing the menu function Menu button Enter button Cursor buttons Reset buttonEasy Menu Easy Menu Gamma Adjust the level using the buttonsPicture Menu Color Temp Picture MenuMY Memory Position PhaseImage Menu Over ScanImage Menu For a video signal or s-video signalAuto Adjust For a component video signalColor Space Input MenuProgressive Video NRFrame Lock Input MenuComponent Video FormatCustom Resolution Setup Menu Audio Setup MenuUsing the buttons / switches the mode for mirror status VolumeBlank Screen MenuMenu Position MyScreen Lock Screen MenuStart UP Message Auto on Option MenuAuto Search MY Button Option MenuAuto OFF Lamp TimeFilter Message ServiceFAN Speed GhostInformation Factory ResetRemote Freq Use the / button to change the Projectors remote sensorSecurity Using Security FeaturesInputting the Password Changing the PasswordSetting the Password Using the MyScreen Password FunctionDescription If you have forgotten your Password Turning on the MyScreen Password FunctionRegistering the PIN Code Using the PIN Lock FunctionTurning the Password off If you have forgotten your PIN Code Turning Off the PIN Lock FunctionTurning On the Transition Detector Function Using the Transition Detector FunctionSetting the Transition Detector Password Setting the Transition Detector off Lamp MaintenanceLamp cover Screw Screws Handle Case of replacement by yourselfLamp Type number = 456-8755EHandle Filter cover Air filterType number = NJ22222 Air filter’s knob Air filterPage Related messages TroubleshootingThere is no input signal Internal temperature is risingRegarding the indicator lamps Regarding the indicator lamps Signal source does not correctly work Electrical power cord is not pluggedPower switch is not set to the on position Signal cables are not correctly connectedColor Space setting is not suitable Volume is adjusted to an extremely low levelAudio setting is not correct Color settings are not correctly adjustedLamp is approaching the end of its product Lifetime Not properly adjustedEither the focus and/or horizontal phase settings are Whisper function is workingSpecifications Warranty and after-serviceSpecifications Technical Example of computer signalInitial set signals 75Ω terminated positive Connection to the ports±0.1Vp-p, 75Ω terminator Component Video D Y, E CB/PB, F CR/PR200mVrmsmax kΩ output impedance 200mVrmsmax kΩ terminationProtocol Connecting the cableCommunications setting Command dataIncreasing the projector setting value Increment command Requesting projector status Get commandChanging the projector settings Set command Using the projector default settings Reset CommandRS-3C Communication CRC Be EF EA F5 Be EF CE D6 CB D6 Pуcckий Be EF 08 D3 RGB1 Page Page Audio Visual Products