BenQ PB8263 user manual Lamp information, Use and replacement of the lamp

Page 50

If the covers are not correctly seated in place, you will be reminded by a message displayed on the screen every three minutes. The projector will automatically shut down after 10 minutes if there has been no further action taken. Re-install the filters securely, then turn on the power again.

Please check

Filter not well attached

Lamp information

Use and replacement of the lamp

When the Lamp indicator lights up red or a message displays suggesting it is time to replace the lamp, please install a new lamp or consult your dealer. An old lamp may cause a malfunction in the projector and in some instances the lamp may explode.

For more information on projector warnings, refer to "Indicators" on page 53.

The Lamp indicator light and Temperature warning light will light up if the lamp becomes too hot. Turn the power off, allow the projector to cool down before checking that the dust filters are not clogged (page 48). If the Lamp or Temp indicator still lights up after turning the power back on, please contact your dealer.

The following Lamp warning displays will remind you to change the lamp.

Message

Status

 

 

 

 

The lamp has been in operation for 1980 hours. Install

 

 

 

 

 

 

 

 

a new lamp for optimal performance. If the projector

 

 

 

 

is normally run with "Economic Mode" selected (see

 

 

 

 

"Selecting a preset mode" on page 35), you may

 

 

 

 

continue to operate the projector until the 2980 hour

 

 

 

 

lamp warning appears.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The lamp has been in operation for 2980 hour, the

 

 

 

 

 

 

 

 

power will shutdown in 20 hours time. A new lamp

 

 

 

 

should be fitted to avoid the inconvenience when the

 

 

 

 

projector runs out of lamp time.

 

 

 

 

 

The lamp has been in operation for over 3000 hours. This message will flash in the center of the screen together with the Lamp indicator lighting up red for 40 seconds. The projector will shutdown after 40 seconds. The lamp MUST be replaced before the projector will operate normally.

It is strongly recommended that you replace the lamp at this age. The lamp is a consumable item. With the usage time increase, the lamp brightness diminished gradually. This is normal lamp behavior. You can replace the lamp whenever you notice that the brightness level has significantly diminished. If the lamp is not replaced beforehand, it must be replaced after 3000 hours usage.

50 Maintenance

Image 50
Contents Welcome Copyright DisclaimerTable of contents Temperature information Important safety instructions Safety InstructionsSafety Instructions Bedding or any other soft surface Locations near fire alarmsLocations with an ambient temperature Allow at least 50 cm clearance from wallsSafety Instructions Introduction Projector featuresIntroduction Shipping contents Rear/side view Projector exterior viewFront/upper side Lower viewConnector panel Controls and functions ProjectorRemote control PIP POS LED indicator lightVolume + ModeRemote control effective range Remote control batteriesPositioning your projector Choosing a locationSafety instructions for ceiling mounting of the projector Obtaining a preferred projected image size Page 1219 Maximum zoom Minimum zoomScreen Center of lens Projection distance 1500Connection Connecting a computer or monitorConnecting a computer Connection VGA to DVI-A Connecting a monitorWith a VGA cable With a VGA to DVI-A cable Best video quality Connecting Video source devicesConnecting Audio Better video qualityConnecting a DVI source device Mute on page 45 for detailsConnecting a Component Video source device 1080i 50/ 60 HzConnecting an S-Video source device Connecting a composite Video source device Start up Power onOperation Adjusting the projection angle Switching input signalAdjusting the projected image Any problems? Auto-adjusting the imageFine-tuning the image size and clarity Searching for details on the imageSelecting the aspect ratio Scales an image so that it is displayed in the centerFor example Optimizing the imageCorrecting keystone YPbPr/YCbCr/DVI-D/S-Video/Video Signal Input Selecting a preset modePC/DVI-A Signal Input Adjusting contrast Other adjustmentsAdjusting brightness Selecting a color temperatureOperating in a high altitude environment Personalizing the projector menu displayRemote paging operations Using the laser pointer in the presentationHiding the image Freezing the imageOperation in the OSD menus Operation on the remote controlPIP Picture In Picture operation Shutting down the projector On-Screen Display OSD menu operation OSD menu systemDisplay menu Using the menusPressing Left/ Right on the projector or remote control Display menu Image menu Mirror VolumeSource menu TrebleControl menu PIP menu Maintenance Care of the projectorRear filter Access to the rear dust filter is located on the left sideFront filter Use and replacement of the lamp Lamp informationReplacing the lamp Reset lamp hours and press Exit to leave Temperature informationRe-install the lamp cover and tighten the screws Illustration IndicatorsStand-by mode Projector is under normal operationPower Temp Lamp Thermal events Projector does not turn on TroubleshootingRemote control does not work No pictureRemote mouse function does not work Specifications Projector specificationsHorizontal Vertical Pixel Resolution Frequency Mode KHz MHz DimensionsTiming chart Supported timing for PC including DVI-I inputSupported timing for Video and S-Video inputs Signal Format Horizontal Frequency Vertical Frequency KHzSupported timing for Component-YPbPrinput Warranty Limited WarrantyEEC statement Regulation StatementsFCC statement MIC statement