Mitsubishi Electronics XD280U-G, XD250U-G user manual Important safeguards

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Important safeguards

Please read all these instructions regarding your projector and retain them for future reference. Follow all warnings and instructions marked on the projector.

1.Read instructions

All the safety and operating instructions should be read before the appliance is operated.

2.Retain instructions

The safety and operating instructions should be retained for future reference.

3.Warnings

All warnings on the appliance and in the operating instructions should be adhered to.

4.Instructions

All operating instructions must be followed.

5.Cleaning

Unplug this projector from the wall outlet before cleaning it. Do not use liquid aerosol cleaners. Use a damp soft cloth for clean- ing.

6.Attachments and equipment

Never add any attachments and/or equipment without the approval of the manufacturer as such additions may result in the risk of fire, electric shock or other personal injury.

7.Water and moisture

Do not use this projector near water or in contact with water.

8.Accessories

Do not place this projector on an unstable cart, stand, tripod, bracket or table. Use only with a cart, stand, tripod bracket, or table recommended by the manufacturer or sold with the projec- tor. Any mounting of the appliance should follow the manufac- turer’s instructions and should use a mounting accessory recommended by the manufacturer.

An appliance and cart combination should be moved with care. Quick stops, excessive force and uneven surfaces may cause the appliance and cart combination to overturn.

9.Ventilation

Slots and openings in the cabinet are provided for ventilation, ensuring reliable operation of the projector and to protect it from overheating. Do not block these openings or allow them to be blocked by placing the projector on a bed, sofa, rug, or book- case. Ensure that there is adequate ventilation and that the man- ufacturer’s instructions have been adhered to.

10.Power sources

This projector should be operated only from the type of power source indicated on the marking label. If you are not sure of the type of power, please consult your appliance dealer or local power company.

11.Power-cord protection

Power-supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon or against them. Pay particular attention to cords at plugs, convenience receptacles, and points where they exit from the appliance. Do not put the power cord under a carpet.

12.Overloading

Do not overload wall outlets and extension cords as this can result in a fire or electric shock.

13.Objects and liquids

Never push objects of any kind through openings of this projec- tor as they may touch dangerous voltage points or short-out parts that could result in a fire or electric shock. Never spill liquid of any kind on the projector.

14.Servicing

Do not attempt to service this projector yourself. Refer all servic- ing to qualified service personnel.

15.Damage requiring service

Unplug this projector from the wall outlet and refer servicing to qualified service personnel under the following conditions:

(a)If the power-supply cord or plug is damaged.

(b)If liquid has been spilled, or objects have fallen into the pro- jector.

(c)If the projector does not operate normally after you follow the operating instructions. Adjust only those controls that are covered by the operating instructions. An improper adjustment of other controls may result in damage and may often require extensive work by a qualified technician to restore the projector to its normal operation.

(d)If the projector has been exposed to rain or water.

(e)If the projector has been dropped or the cabinet has been damaged.

(f)If the projector exhibits a distinct change in performance - this indicates a need for service.

16.Replacement parts

When replacement parts are required, be sure that the service technician has used replacement parts specified by the manu- facturer or parts having the same characteristics as the original part. Unauthorized substitutions may result in fire, electric shock or other hazards.

17.Safety check

Upon completion of any service or repair to this projector, ask the service technician to perform safety checks determining that the projector is in a safe operating condition.

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Contents XD250U XD250U-G XD280U XD280U-G When using the projector in Europe only for XD250U/ XD280U ShockContents Important safeguards Do not keep using the damaged projector Do not look into the lens when the projector is operatingDo not unplug the power cord during operation Place of installationOverview Control panel Terminal board10 12 Kensington LockBottom side Remote control OverviewBattery installation Remote controlOperation range of the remote control Ceiling Mount Installation InstallationLayout of the projector Projector + AV device Basic connectionsProjector + DVD player or Hdtv decoder Connection for video equipment having an Hdmi terminal Basic connectionsHdmi Projector + Computer Adjustment of the projection angle Using the adjustment feet frontPreparation Preparation for projectionWhen fine streaks are seen on projected images Power-onBasic operation Basic operation When connecting to a laptop computer Wall ScreenMenu operation Quick Menu Basic operationQuick Menu Color Enhancer Auto Presentation ContrastMenu Options Menu operationInformation menu Detail Menu Image menu Basic operationImage Advanced menu Installation menu Feature menu Signal User menu Singal menuNetwork menu MenuEN-24 Image adjustment Adjusting projected imagesGamma mode Color EnhancerImage adjustment Simple method to adjust the image positionBrilliantColorTM LPF Progressive filterNetwork settings Setting Projector NameNetwork Password Settings IP SettingsNetwork settings How to Use Network Function GlossaryPassword function Advanced featuresFreeze Advanced features To cancel the password functionTo use the Magnify mode MagnifyMajor functions Supervising and controlling by computerConnection Lamp replacement When the projector is mounted to the ceilingInterval of lamp replacement Lamp replacementReset of the lamp operation time Power Status TroubleshootingNo image appears on the screen Images are not displayed correctly TroubleshootingLPF Maintenance Cleaning of the projector and the ventilation slotsCleaning of the lens OthersNormal condition IndicatorsAbnormal condition Specifications Specifications ConnectorsDimensional drawings unit mm Replacement partCGA84 CGA85VGA60 VGA72Mitsubishi Electric Corporation