User's Manual
Table Of Contents
- Contents
- Introduction to Your Projector
- Setting Up the Projector
- Using Basic Projector Features
- Turning On the Projector
- Turning Off the Projector
- Remote Control Operation
- Pairing the Projector Remote Control
- Selecting the Language for the Projector Menus
- Adjusting the Image Height
- Adjusting the Image Position Using Lens Shift
- Image Shape
- Resizing the Image
- Focusing the Image
- Projection Modes
- Image Aspect Ratio
- Color Mode
- Viewing 3D Images
- Controlling the Volume with the Volume Buttons
- Adjusting Projector Features
- Adjusting the Menu Settings
- Maintaining and Transporting the Projector
- Solving Problems
- Projection Problem Tips
- Projector Light Status
- Solving Image or Sound Problems
- Solutions When No Image Appears
- Solutions When "No Signal" Message Appears
- Solutions When "Not Supported" Message Appears
- Solutions When Only a Partial Image Appears
- Solutions When the Image is Not Rectangular
- Solutions When the Image Contains Noise or Static
- Solutions When the Image is Fuzzy or Blurry
- Solutions When the Image Brightness or Colors are Incorrect
- Solutions When a 3D Image Does Not Display Correctly
- Solutions to Sound Problems
- Solutions to Bluetooth Audio Problems
- Solving Projector or Remote Control Operation Problems
- Solutions to HDMI Link Problems
- Where to Get Help (U.S. and Canada)
- Where to Get Help (Latin America)
- Technical Specifications
- General Projector Specifications
- Projector Lamp Specifications
- Remote Control Specifications
- Bluetooth Specifications
- Projector Dimension Specifications
- Projector Electrical Specifications
- Projector Environmental Specifications
- Projector Safety and Approvals Specifications (U.S. and Canada)
- Supported Video Display Formats
- Notices
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Parent topic: Projector Maintenance
Related references
Projector Light Status
Cleaning the Air Filter and Vents
Clean the projector's air filter or vents if they get dusty, or if you see a message telling you to clean them.
1. Turn off the projector and unplug the power cord.
2. For the Home Cinema 2200, gently remove the dust using a small vacuum designed for computers
or a very soft brush (such as a paintbrush).
Note: You can remove the air filter so you can clean both sides of it. Do not rinse the air filter in
water or use any detergent or solvent to clean it.
Caution: Do not use canned air. The gases may leave a flammable residue or push dust and debris
into the projector's optics or other sensitive areas.