Mitsubishi Electronics HC900 user manual Important safeguards

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Important safeguards

Please read all these instructions regarding your pro- jector 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 oper- ating instructions should be adhered to.

4.Instructions

All operating instructions must be followed.

5.Cleaning

Unplug this projector from the wall outlet be- fore cleaning it. Do not use liquid aerosol clean- ers. Use a damp soft cloth for cleaning.

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, elec- tric shock or other personal injury.

7.Water and moisture

Do not use this projector near water or in con- tact 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 recom- mended by the manufacturer or sold with the projector. Any mounting of the appliance should follow the manufacturer'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 overheat- ing. Do not block these openings or allow them to be blocked by placing the projector on a bed, sofa, rug, or bookcase. Ensure that there is ad- equate ventilation and that the manufacturer'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 at- tention 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 open- ings of this projector as they may touch danger- ous voltage points or short-out parts that could result in a fire or electric shock. Never spill liq- uid of any kind on the projector.

14.Servicing

Do not attempt to service this projector your- self. Refer all servicing to qualified service per- sonnel.

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 dam- aged.

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

(c)If the projector does not operate normally after you follow the operating instruc- tions. Adjust only those controls that are covered by the operating instructions. An improper adjustment of other controls may result in damage and may often re- quire extensive work by a qualified tech- nician to restore the projector to its nor- mal 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 replace- ment parts specified by the manufacturer 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 HC900 When using the projector in Europe Compliance NoticeContents Important safeguards Place of installation Never remove the cabinetDo not modify this equipment Do not block the air inlet and outlet grillesChecking accessories Preparating your projectorInserting the batteries into the remote ControlOverview Control areaTerminal panel ButtonRemote control Using the picture quality adjusting buttonsAdjustment foot Front Lamp cover Adjustment feet Rear Preparating your projector ContinueOperational range of the remote control Using the remote controlReception angle Setting up your projector Setting up the screenBasic setup Adjusting the projection angleWhen the aspect ratio of the screen is Screen size and projection distanceConnecting the projector to video equipment Viewing video imagesBasic home theater system connection PreparationsConnecting to a DVD player Connecting to a Video player, etcWhen a TV tuner or VCR is connected Connecting to video equipment having a DVI-D terminal Plugging in the power cordViewing video images Projecting images PreparationTo stop projecting When projected images are distorted to a trapezoidCineFocus button Setting the aspect ratio How to change the settingsWith the remote control With the Feature menuConnecting the projector to a computer Plugging the power cordViewing computer images For digital connectionEN-19 When connecting to a notebook computer Example of the setting procedure for external outputViewing computer images Auto Position buttonHow to set the menus Menu operationAvailable settings in the menus Installation menuMenu operation Image menuFeature menu Signal MenuAdjusting projected images To adjust the brightness Contrast and BrightnessTo adjust the color Color and Tint To sharpen or soften the projected image SharpnessAbout color temperature To adjust the tone of white Color TempTo enable the stored color temperature To adjust the vertical position Adjusting projected imagesLPF Progressive filter Advanced features Password functionTo enable the password function To cancel the password functionAdvanced features Installation other device’s remote commandsHow to install How to use the installed functionsAsking for installation Dimension Drawings unit mmInterval of lamp replacement Replacing the lampMaintenance Cleaning of the projector and the ventilation slotsCleaning of the lens Reset of the lamp operation timeTroubleshooting No image appears on the screen Problem SolutionProblem Solution Images are not displayed correctlyOthers Problem Solution TroubleshootingTemperature Indicators Normal conditionAbnormal condition Status ConditionSpecifications Replacement part Option / Not included in the boxConnectors DVI-D HdcpMitsubishi Projector Contact Information North America