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LP 840, LP 850 manual User’S Guide, LP840/LP850 INSTALLATION & INTEGRATION PROJECTOR
Models:
LP 840
LP 850
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Troubleshooting
Specs
Warranty
Maintenance
Communication Configuration
Connecting a computer
Still having problems?
Presets
Write Command Examples
fault
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LP
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840/
LP
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850
INSTALLATION & INTEGRATION PROJECTOR.
USER’S GUIDE
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Contents
USER’S GUIDE
LP840/LP850 INSTALLATION & INTEGRATION PROJECTOR
Remote Control Warning
Trademarks
Declaration of Conformity
FCC Warning
Important Operating Considerations
Table of Contents
Page
Projector components and features front
Product specifications
Accessories
Projector components and features back
Connector Panel
Projection angle in 43 mode default 100
Positioning the projector
10 ft high image 100 bottom of image 100% above lens center
bottom of image
Required computer connections
Connecting a computer
Optional computer connections
connect RS-232 cable
connect BNC cables
connect CAT-5 cable
connect monitor cable
Displaying a computer image
First-time projector use with Windows
The Wizard launches two times
Skip this page if you did not connect a USB mouse cable For Windows
For Windows 2000, Windows ME, and Windows XP
Adjusting the image
Standard video connections
Connecting a video device
Optional video connections
You can also connect to your video device using a BNC cable. Connect the BNC connectors of the BNC cable to the appropriate Computer 3 connec- tors on the projector. Connect the other end to the video port on your video device. Use the A/V cable’s audio connectors as described on the previous page the yellow connectors on the A/V cable are not used
release button elevator foot
Displaying a video image
color
adjust Lens Shift
lens shift
Shutting down the projector
Troubleshooting your setup
Power Save
Screen Save
Solution
Source Troubleshooting Problem No startup screen
Only startup screen appears
Press the Computer button Activate laptop’s external port
range
Signal
Image fuzzy or cropped
Page
COLOR
COLOR
Make sure vents aren’t blocked allow projector to cool for one minute
Lamp won’t turn on, Temp LED solid red page
Lamp won’t turn on, Lamp LED blinking red page
Lamp must be replaced page
Still having problems?
Using the keypad buttons
Troubleshooting the remote
Using the remote control
Troubleshooting audio
Using the audio
Connecting external speakers
Optimizing computer images
Presentation features
Customizing the projector
Optimizing video images
Using the menus
Picture menu
Presets
Advanced settings
Settings menu
Screen Save automatically blanks the screen after no signals are
Blank shows an empty screen Mute turns off all sound
IP Address Identifies the projector on the network
Cleaning the lens
Maintenance
Changing the lens
1 Turn off the projector and unplug the power cable
WARNINGS
Resetting the lamp timer
Using the security lock
Cleaning the dust filter
Troubleshooting
Projected image size
Appendix
The image offset range for the long throw lens is 101 100% to 11 50%
The image offset range for the short throw lens is 101 100% to 11 50%
The image offset range for the super throw lens is 101 100% to 11 50%
LED color/behavior
LED Behavior
Meaning
Communication Configuration
RS-232 commands
Command Format
RS-232 Port Settings
Limitations
Error Conditions
Write Command Examples
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Function
Step
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Function
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Function
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Function
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Step
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Numerics
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WARRANTY LIMITATION AND EXCLUSION
Limited Warranty
DISCLAIMER OF UNSTATED WARRANTIES
To Be Eligible For Limited Warranty Coverage
Limited Warranty Period
To Obtain Warranty Service
LIMITATION OF LIABILITY
call InFocus Customer Ser vice directly at
IF YOU NEED ASSISTANCE…
USER’S GUIDE
LP840/LP850 INSTALLATION & INTEGRATION PROJECTOR
InFocus Corporation
In Europe InFocus International BV Strawinskylaan 1077 XX Amsterdam
