Sharp XV-Z7000E operation manual Lamp/Maintenance Indicators, Condition Problem Possible Solution

Page 37

Lamp/Maintenance Indicators

Maintenance Indicators

• The warning lights on the projector indicate problems

inside the projector.

• There are two warning lights: a TEMPERATURE

ON/OFF LAMP POWER

POWER indicator

LAMP REPLACEMENT

indicator

WARNING indicator which warns that the projector is too

hot, and a LAMP REPLACEMENT indicator which lets

you know when to change the lamp.

TEMP.

TEMPERATURE WARNING

KEYSTONEindicator

• If a problem occurs, either the TEMPERATURE WARNING

indicator or the LAMP REPLACEMENT indicator will

illuminate red. After turning off the power, follow the

procedures given below.

&Troubleshooting

Maintenance

Maintenance Indicator

Condition

Problem

Possible Solution

 

 

 

 

TEMPERATURE

The internal

• Blocked air intake.

• Relocate the projector to an area with proper

WARNING

temperature is

 

ventilation.

indicator

abnormally high.

 

 

• Clogged air filter.

• Clean the filter.

 

 

 

 

 

(See pages 35 and 36.)

 

 

 

 

 

 

• Cooling fan breakdown.

• Take the projector to your nearest Sharp

 

 

• Internal circuit failure.

Authorised LCD Projector Dealer or Service

 

 

 

Centre for repair.

 

 

 

 

 

The indicator flashes in

• Cooling down.

• Wait until the indicator stops flashing and

 

red.

 

turns off.

 

 

 

 

LAMP

The lamp does not

• Burnt-out lamp.

• Carefully replace the lamp. (See pages 38

REPLACEMENT

illuminate.

• Lamp circuit failure.

and 39.)

indicator

 

 

• Take the projector to your nearest Sharp

The lamp requires

• Lamp has been used for

 

Authorised LCD Projector Dealer or Service

 

replacement.

over 900 hours.

 

Centre for repair.

 

 

 

 

 

 

 

POWER indicator

The indicator flashes in

• The filter cover is open.

• Securely install the filter cover.

 

red when the projector

 

 

 

is on.

 

 

 

 

 

 

•If the TEMPERATURE WARNING indicator illuminates, follow the solution listed above and then wait until the projector has cooled down completely before turning the power back on. (At least 5 minutes.)

•If the power is turned off and then turned on again, as during a brief rest, the LAMP REPLACEMENT indicator may be triggered, preventing the power from going on. Should this occur, remove the power cord from the wall outlet and plug it in again.

Lamp

The lamp in this projector operates for approximately 1,000 cumulative hours, depending on the usage environ- ment. It is recommended that the lamp be replaced after 900 cumulative hours of use or when you notice a significant deterioration of the picture and colour quality. The lamp usage timer can be checked with the On- screen Display. (See page 32.)

CAUTION

•Intense light hazard. Do not attempt to look into the aperture and lens while the projector is operating.

•As the usage environment can vary significantly, the projector lamp may not operate for 1,000 hours.

•“1,000 hours” above indicates average life span and should be used for reference only. This is different than the warranty period.

•For safety, the power will not be turned on from the fourth times when turning on the power without changing the lamp after use for 1,000 hours.

Condition

Problem

Possible Solution

 

 

 

The LAMP REPLACEMENT indicator

• Lamp has been used for

• Purchase a replacement lamp unit (lamp

 

illuminates red, and “LAMP” will appear in

over 900 hours.

cage/module) of the current type BQC-

yellow in the lower-left corner of the picture.

 

PGC20X//1 from your nearest Sharp

 

 

Authorised LCD Projector Dealer or

A significant deterioration of the picture and

 

 

Service Centre.

colour quality occurs.

 

 

• Replace the lamp. (See pages 38 and 39.)

 

 

The power will automatically turn off and

• Lamp has been used for

If you wish, you may have the lamp

the projector will enter standby mode.

over 1,000 hours.

replaced at your nearest Sharp Authorised

 

 

“LAMP” will appear in red in the lower-left

 

 

LCD Projector Dealer or Service Centre.

corner of the picture, and the power will

 

 

 

turn off.

 

 

 

 

 

 

 

37

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Page 36 Page 38
Contents
English Precautions a Observer Lors DU Important Safeguards Widescreen Images Outstanding FeaturesContents Usage Guidelines Temperature Monitor FunctionLamp Monitor Function AUT I O NPart Names Lamp ReplacementProjector RCA Audio InputInserting the Batteries Remote ControlPart Names RGB/COMPONENTAttaching the Rubber Leg Tips Positioning the Remote ControlSupplied Accessories Setup & ConnectionsConnecting the Power Cord Connecting the ProjectorConnecting the Projector to Audiovisual Equipment ProjectorDTV decoder DTV decoder DVD playerConnecting the Projector Connecting the Projector to a ComputerConnecting other compatible computers Plug and Play functionProjector Connecting RS-232C PortProjector Remote control Maintenance indicatorsBasic Operations Startup imageVideo Mode 5INPUT 1 Mode Input 2 ModeBasic Operations Press INPUT, Input 1, Input 2, S-VIDEO orStandard Setup Front Projection Setting up the ScreenFull Mode Wide Mode Normal ModeReversed Image Setup Using the Adjustment FeetCeiling-mount Setup Using the GUI menu Using the Keystone buttonsDigital Keystone Correction GUI On-screen DisplayUsing the GUI Graphical User Interface Menu Screens Main menu Main menu Sub menuPAL Selecting the On-screen Display Language Adjusting the Picture Picture AdjustmentsDescription of Adjustment Items Progressive Mode Selecting the Signal TypePicture Adjustments GUI On-screen Display Projector Remote ControlOn-screen Display Auto Sync AdjustmentComputer Image Adjustments Input 2 RGB mode only Adjusting the Computer ImageFreeze Function Useful FeaturesDescription of Colour Temperature Adjusting the Colour TemperatureGamma Modes Gamma CorrectionInput Signal Output screen image Selecting the Picture Display ModeVGA Svga XGA SxgaDescription of Automatic Power Shutoff Automatic Power Shutoff FunctionSelecting a Background Image Theatre Mode FunctionDescription of Background Images Description of Theatre ModesReverse/Invert Image Function Special Mode AdjustmentDescription of Projected Images Cleaning the air filter Air Filter MaintenanceRemove the filter cover Remove the air filter Maintenance Indicators Lamp/Maintenance IndicatorsCondition Problem Possible Solution LampCord.Disconnect the power Removing and installing the lamp unitReplacing the Projection Lamp First Change Filter StepsPress Input and Pict Mode on Resetting the lamp timerPress Pict Mode and Menu on Replacing the Projection LampTroubleshooting Using the Kensington LockAttaching the Lens Cap AppendixConnection Pin Assignments Pin No Signal Name ReferenceComputer Input GNDPC control RS-232C Port SpecificationsCommunication conditions Basic formatWhen Bright of RGB Image Adjustment is set to 10 RS-232C Port Specifications CommandsComputer Compatibility Chart Specifications Units mm DimensionsGlossary
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