BOXLIGHT CD-725c manual Lamp Replacement, Step

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BOXLIGHT CD-725c User’s Guide

Lamp Replacement

Caution

To reduce the risk of electrical shock, always turn off the projector and dis- connect the power cord before changing the lamp.

1.Press the POWER button to switch off the projector. Disconnect the power cord from the outlet and the projector.

2.Loosen the screw and remove the lamp cover. If the lamp is hot, avoid burns by waiting 45 minutes until the lamp has cooled.

3.Loosen the 3 screws. (It is strongly recommended that you use a magnetic-head screwdriver.) Pull the handle to remove the lamp housing. If the screws are not loosened completely, they could injure your fingers. Do not insert your hand into the box after the lamp is removed. If you touch the optical components inside, this could cause color unevenness in projected images.

4.Replace the lamp with a new one. Insert it into the projector, and tighten the screws firmly. Loose screws may cause a bad connection, which may result in malfunction.

5.Re-install the lamp cover and tighten the screw. Do not turn on the power with the lamp cover removed. Whenever the lamp is replaced, reset the total lamp operation time. Do not reset if the lamp is not replaced as this could cause damage.

Step 1

Step 2

Step 3

Step 4

22 Maintenance

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Contents Boxlight CD-725c User’s Guide Dealer Information Fill thisProjector Information Table of Contents Specifications DimensionsSafety Instructions IntroductionWarranty Limited WarrantyFCC Statement Limitation of LiabilityShipping Contents Projector Description ProjectorExternal Control Panel Adjuster Projector FeaturesLaser Pointer Source Exit Blank Mouse Pad Drag Remote Control DescriptionVolume + Mute PIP Source PIP Pos PIP Size Return FreezeInstalling or Replacing Batteries Screen Size InstallationConnecting to Various Equipment Hdtv descriptionConnecting to Various Equipment Operation Start UpAuto Adjustment Digital Keystone CorrectionMenu Bar Sub-menu Display Image Source Control Source SelectionMenu System Pb/PrDisplay Menu Position Color Image MenuPosition Temp InformationScreen projection VolumeMirror Rear screen projection TrebleControl Menu More Options PIP MenuPIP Position ContrastShutdown Lamp LED Indicators MaintenanceUse and Replacement of the Lamp Lamp InformationLamp Replacement StepResetting Lamp Hours Temp InformationOptional Accessories not included in the Standard Package Service InformationAccessories included in the Standard Package Ordering Parts or Getting InformationTroubleshooting Common Problems & SolutionsStatus Messages Specifications Projector SpecificationsTiming Chart Resolution Sync kHz Sync Hz RemarkDimensions
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