User Guide
Table Of Contents
- Table of contents
- Important safety instructions
- Introduction
- Positioning your projector
- Connection
- Operation
- Starting up the projector
- Using the menus
- Utilizing the password function
- Switching input signal
- Adjusting the projected image
- Magnifying and searching for details
- Selecting the aspect ratio
- Optimizing the image
- Setting the presentation timer
- Hiding the image
- Locking control keys
- Operating in a high altitude environment
- Using the CEC function
- Using the 3D functions
- Controlling the projector through a LAN environment
- Using the projector in standby mode
- Adjusting the sound
- Shutting down the projector
- Menu operation
- Maintenance
- Troubleshooting
- Specifications
60
1. Open the OSD menu and go to the POWER MANAGEMENT > Smart Energy
menu.
2. Press Enter and the Smart Energy page is displayed.
3. Highlight Power Saving and press / .
4. When Enable is selected, the projector lamp will be changed to Eco
mode after no signal is detected for 5 minutes.
Timing of replacing the lamp
Please install a new lamp or consult your dealer when the Lamp indicator light lights up.
An old lamp may cause a malfunction in the projector and in some instances the lamp may
explode.
CAUTION
The Lamp indicator light and Temperature indicator light will light up if the lamp becomes too
hot. Turn the power off and let the projector cool for 45 minutes. If the Lamp indicator light or
Temperature indicator light still lights up after turning the power back on, please contact your
dealer. See "Indicators" on page 63 for details.
Replacing the lamp
Turn the power off and disconnect the projector from the power outlet. Please contact
qualified service personnel for changing the lamp.
• To reduce the risk of electrical shock, always turn the projector off and disconnect the
power cord before changing the lamp.
• To reduce the risk of severe burns, allow the projector to cool for at least 45 minutes
before replacing the lamp.
• To reduce the risk of injuries to fingers and damage to internal components, use caution
when removing lamp glass that has shattered into sharp pieces. Before replacing the
lamp, clean the lamp compartment and dispose of cleaning materials. Be careful of sharp
edges in the lamp compartment. Wash hands after lamp replacement.
• Only ViewSonic certified lamps are tested with this projector. Use of other lamps may
cause electrical shock and fire.
1. Turn the power off and disconnect the
projector from the wall socket. If the
lamp is hot, avoid burns by waiting for
approximately 45 minutes until the
lamp has cooled.
2. Loosen the screws that secure the lamp
cover on the both sides of the projector
until the lamp cover loosens.