Mitsubishi Electronics HC6800 user manual Indicators, Normal condition, Abnormal condition

Page 43
Indicators

Indicators

This projector has two indicators, each of which shows the operation condition of the projector.

The following offer solutions to possible problems. If these problem persist, turn the projector off and consult your dealer.

Normal condition POWER indicator

STATUS indicator

Normal condition

POWER STATUS

CONDITION

NOTE

 

Off

Stand-by

 

 

 

 

Steady

 

Lamp stand-by for power-off

The power cannot be turned on by pressing

red

Blinking

 

 

the POWER button.

 

green

 

 

 

 

 

Blinking

Lamp stand-by for power-on

The power cannot be turned off by pressing

 

 

the POWER button.

 

green

 

 

 

 

Steady

 

The power is on. (Normal condition)

 

green

Steady

 

 

 

 

 

green

 

 

Abnormal condition

POWER

STATUS

CONDITION

POSSIBLE SOLUTION

Steady

 

Abnormal temperature

 

 

• The ventilation grilles are clogged with dust or dirt.

• Clean the ventilation grilles.

green

 

 

• The room temperature is high.

• Relocate the projector to a cooler place.

or

Blinking orange

 

 

 

Steady

 

 

 

red

 

 

 

 

 

The protection circuit is working or the lamp is in an

• Wait until the STATUS indicator goes out,

Steady

 

abnormal condition.

then press the POWER button.

Blinking green

 

• If the above solution is not effective,

red

 

 

 

 

replace the lamp.

Steady

 

Lamp operation time warning. (Total lamp operation

Replace the lamp.

Blinking green/red

time reached 3000 hours*1 while the power was on.)

Change with a new lamp if this problem

green

 

 

recurs.

 

 

Lamp operation time warning. (Total lamp operation

 

 

 

 

Blinking red

time reached 3000 hours*1 while the power was off.)

 

Steady

 

Lamp operation time warning. (Total lamp operation

 

red

 

 

 

Steady red

time reached 4000 hours*1*2 while the power was off.)

 

 

Off

The lamp cover isn’t closed.

Close the cover correctly.

 

 

 

Blinking

Steady

Abnormal.

Contact your dealer.

 

 

green/red

 

 

or

 

 

 

 

 

 

Blinking

 

 

*1: Duration when LAMP MODE of the INSTALLATION menu is set to LOW. When it is set to STANDARD, this duration will be shorted.

*2: When LAMP MODE is set to STANDARD, this duration will be shorted up to 2000 hours.

EN-43

Image 43
Contents LCD PROJECTOR MODELHC6800 HC6800CAUTION TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER OR BACK NO USER-SERVICEABLE PARTS INSIDEREFER SERVICING TO QUALIFIED SERVICE PERSONNEL THE PROJECTOR IS IN THE POWER ON MODETrademark, Registered trademark ContentsEN-4 Important safeguardsDo not unplug the power cord during operation Important safeguards continuedDo not keep using the damaged projector Do not look into the lens when it is operatingInserting the batteries into the remote control Checking accessoriesPreparing your projector Attaching the lens cap Indicator areaPreparing your projector continued OverviewAdjustment feet Remote controlUsing the picture quality adjusting buttons Bottom sideFront of projector Using the remote controlOperational range of the remote control Reception angleScreen size and projection distance Setting up your projectorSetting up the screen When the aspect ratio of the screen isWhen the aspect ratio of the image is Setting up your projector continuedWhen the aspect ratio of the screen is 2.351 CinemaScope Screen size and projection distance continuedCorrecting skewed or distorted image Adjusting the position of the projected imageWhen fine streaks are seen on projected images When projected images are distorted to a trapezoidTRIGGER terminal Front projection, ceiling mountingRear projection Preparation A. Connecting the projector to video equipmentViewing video images Basic home theater system connectionWhen a TV tuner or VCR is connected Connecting to a video player, etcConnecting to a DVD player or HDTV decoder Viewing video images continuedEN-16 Connecting to video equipment having a HDMI terminalConnection for video equipment having an HDMI terminal EN-17 B. Plugging in the power cordEN-18 C. Projecting imagesEN-19 To stop projectingEN-20 Setting the aspect ratioWith the remote control How to change the settingsWith the FEATURE menu See page 26 for menu setting About DDC A. Connecting the projector to a computerB. Plugging the power cord Viewing computer imagesViewing computer images continued Example of the setting procedure for external output When connecting to a notebook computerSetting of the resolution AUTO POSITION buttonEN-25 Menu operation1. IMAGE menu How to set the menusAvailable settings in the menus Menu operation continuedEN-27 2. INSTALLATION menuEN-28 3. FEATURE menuEN-29 4. SIGNAL menu5. USER menu 6. INFORMATION menu AV memoryTo store the settings To enable the stored image quality settingsTo sharpen or soften the projected image SHARPNESS Adjusting projected imagesTo adjust the brightness CONTRAST and BRIGHTNESS To adjust the color COLOR and TINTAbout color temperature Adjusting projected images continuedTo adjust the tone of white COLOR TEMP To adjust the tone of white To customize the color temperatureTRNR temporal recursive noise reduction To adjust the ratio of change in brightness GAMMA MODENoise reduction To enable the stored gamma modeTo adjust the horizontal position How to adjust the image supplied from the computer using the menuLPF Progressive filter Simple method to adjust the image positionTo cancel the password function Advanced featuresPassword function To enable the password functionReplacing the lamp Interval of lamp replacementTo replace the lamp Replacing the lamp continuedReset of the lamp operation time EN-38 When removing the lamp from the ceiling-mounted projectorFor the air-filter white Cleaning of the projector and the ventilation slotsCleaning of the lens EN-39EN-40 TroubleshootingProblem SolutionNo image appears on the screen. continued Troubleshooting continuedImages are not displayed correctly Others Images are not displayed correctly. continuedNormal condition IndicatorsAbnormal condition Dimension drawings unit mm SpecificationsSpecification of RGB signals in each computer mode of the projector Specifications continuedEN-45 Replacement part option/not included in the box ConnectorsEN-46 1 Zusho Baba, Nagaokakyo-City, Kyoto Japan MITSUBISHI ELECTRIC CORPORATION