Operation Manual
Table Of Contents
- Table of contents
- Important safety instructions
- Introduction
- Positioning your projector
- Connection
- Operation
- Starting up the projector
- Adjusting the projected image
- Using the menus
- Securing the projector
- Switching input signal
- Magnifying and searching for details
- Selecting the aspect ratio
- Optimizing the image
- Setting the presentation timer
- Remote paging operations
- Freezing the image
- Hiding the image
- Locking control keys
- Operating in a high altitude environment
- Adjusting the sound
- Using the test pattern
- Using the teaching templates
- Shutting down the projector
- Direct power off
- Menu operation
- Maintenance
- Troubleshooting
- Specifications
- Warranty and Copyright information
Maintenance48
Timing of replacing the lamp
When the Lamp indicator lights up red or a message appears suggesting it is time to
replace the lamp, please consult your dealer or go to http://www.BenQ.com before
installing a new lamp. An old lamp may cause a malfunction in the projector and in some
instances the lamp may explode.
The LAMP indicator light and TEMPerature warning 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 or Temp indicator still lights up after
turning the power back on, please contact your dealer. See "Indicators" on page 52 for details.
The following Lamp warning displays will remind you to change the lamp.
The "XXXX" shown in the above messages are numbers that vary depending on different models.
Status Message
Install a new lamp for optimal performance. If the
projector is normally run with Economic
selected (See "Getting to know the lamp hour" on
page 47), you may continue to operate the
projector until the next lamp warning appears.
Press MODE/ENTER to dismiss the message.
It is strongly recommended that you replace the
lamp at this age. The lamp is a consumable item.
The lamp brightness diminishes with use. This is
normal lamp behavior. You can replace the lamp
whenever you notice that the brightness level has
significantly diminished.
Press MODE/ENTER to dismiss the message.
The lamp MUST be replaced before the projector
will operate normally.
Press MODE/ENTER to dismiss the message.
OK
Order Replacement Lamp
Equivalent lamp hour > XXXX hours
Order a new lamp at www.BenQ.com
Notice
OK
Replace Lamp soon
Equivalent lamp hour > XXXX hours
Order a new lamp at www.BenQ.com
Notice
OK
Replace Lamp Now
Equivalent lamp hour > XXXX hours
Lamp usage time exceeded
Order a new lamp at www.BenQ.com
Notice
OK
Out of Lamp Usage Time
Replace lamp (Refer to user manual)
Then reset lamp timer
Order a new lamp at www.BenQ.com
WARNING