3M MP8620 manual Maintenance, Replacing the Air Filter

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Section 7: Maintenance

7-1. Replacing the Air Filter

For best performance, replace the air filter each time the projection lamp is changed. One air filter is included in each lamp kit (3M Part Number 78-6969-8424-0)or air filters are available individually as (3M Part Number DY-0205-1368-1). See Appendix D-1.

Note

The air filter can only be changed when the top section of the projector is in the open position. Lift the lock levers on the top of the projector to raise the top section.

1.Unplug the power cord of the projector.

2.Stand the projector upright on the left side with the bottom facing you.

3.Locate the air filter door (1) on the bottom of the projector.

4.Push the lock tab (2) to release the door.

Figure 7-1. Removing Air Filter Door

5.The air filter door has a plastic hook (4) on one end. Use this hook to reach inside the projector and hook the corresponding tab on the air filter frame.

6.Remove the air filter (5) by pulling straight outward.

7.Insert the new air filter by sliding it into position.

8.Insert the air filter door and press the lock tab to secure it in place.

Figure 7-2. Replacing Air Filter

©3M 1997

3MMultimedia Projector MP8620

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Contents MP8620 Multimedia Projector Operator’s Guide Safeguards Intended USEWarranty Contents of Shipping Box UnpackInventory List Keep Your Packing MaterialsProduct Description Machine CharacteristicsParts Identification List Projector Set Up Quick Set UpCable Connections Projector Terminal Connections Control Panel KeypadMouse Connection Image Size Projector-to-Screen DistanceOperating Instructions Standby ModeProjector Start Up Projector Power Down Using System MenusMenu Adjustments/Settings Submenu Menu Item Explanation of Adjustment/SettingHow to Operate the Remote Control Remote ControlReplacing the Batteries Remote Control Button Functions Remote Button Description of Button FunctionLamp Information Lamp Life IndicatorMetal Halide Projection Lamp Replacing the Lamp Removing Lamp DoorReplacing the Lamp Maintenance Replacing the Air FilterCleaning the Projector Overhead CleanerTroubleshooting Troubleshooting ProblemsService Information Appendix a Technical Specifications Technical SpecificationsProjector-to-Screen Distance Physical DimensionsDiagonal Width Projector-to-Screen Distance Video Input Signal Terminal Appendix B Compatibility/Video StandardsAppendix C Detailed Setup Information Setting Representation, Resolution, Colors3M Multimedia Projector MP8620 Factory Default Settings NtscHow to Order Accessory Parts ListPart Description UL Reference Part Number Power Cord Sets Figure D-1. Power Cord SetsGlossary Glossary of TermsRemote control sensor Remote control transmitterResolution VideoIndex Index3M Austin Center 3M Canada 3M Mexico, S.A. de C.V 3M Europe

MP8620 specifications

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