User Guide
Table Of Contents
- Key safety instructions
- Introduction
- Projector Positioning
- Connection
- Operation
- Activate the projector
- Using the menus
- Using the password function
- Setting a password
- If you forget your password
- Entering the password recall procedure
- Change Password
- Disabling the password function
- Switching input signal
- Changing HDMI input settings
- Adjusting the projected image
- Perform keystone correction
- Adjust four corners
- Zoom in to see details
- Selecting the aspect ratio
- About the aspect ratio
- Optimizing the image
- Fine-tuning of image quality in user modes
- Setting the Presentation Timer
- Hiding the image
- Locking control keys
- Light source settings
- Extending light source life
- Operations at high altitudes
- Using the CEC function
- 3D functions
- Control the projector through the local area network
- Control the projector with the web browser
- About Crestron e-Control®
- Using the projector under standby mode
- Switch off the projector
- Menu operations
- Description of each menu
- Maintenance
- Troubleshooting
- Specifications
- Copyright information
- Appendix
52
Maintenance
Care of the projector
Do not attempt to disassemble any part of the projector. Contact your dealer if you
need to replace any parts.
Cleaning the lens
You can clean the dust-free glass lens if you notice any dirt or dust on its surface.
●Use a canister of compressed air to remove dust.
●Use a lens cleaning wipe, or a moist cloth with some detergent to clean away any dust
or dirt on the dust-free glass.
Note
Do not apply any granule material on the dust-free glass.
Cleaning the projector case
Before cleaning the case, please refer to the proper shutdown procedure described in
“Switch off the projector” to shutdown the projector and unplug the power cable.
●To remove dirt or dust, wipe the case with a soft, lint-free cloth.
●To remove stubborn dirt or stains, moisten a piece of soft cloth with water and a
neutral pH detergent. Then wipe the case.
Note
Never use wax, alcohol, benzene, thinners, or other chemical-based detergents. These can
damage the case.
Storing the projector
Follow the instructions below to store the projector for an extended time:
●Make sure the temperature and humidity of the storage area are within the
recommended range for the projector. Please refer to “Specications” or inquire your
dealer for details of the recommended range.
●Retract the projector support pegs.
●Remove the battery from the remote control.
●Pack the projector in its original packaging or equivalent material.
Transporting the projector
It is recommended that you ship the projector within its original packaging or
equivalent material.