C420
Meeting room easy. Install ready
User’s Guide
Page
CD Adobe Acrobat PDF
FCC Warning
Remote Control Warning
Declaration of Conformity
Trademarks
Important Operating Considerations
Table of Contents
Page
Online Registration
Projector components and features
Introduction
Included items
Connector Panel
Required computer connections
Connecting a computer
Optional computer connections
Contact an authorized dealer or visit our website for information on
? No startup screen? Get help on page
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
elevator foot
Displaying a video image
press Power button
? No startup screen? Get help on page
and focus are produced
Table 1 LED behavior and meaning
Troubleshooting your setup
Power Save
Shutting down the projector
press power button. Remove lens cap
Source Troubleshooting Problem No startup screen
Solution
Plug power cable in, press power switch
range
No computer image, just the words “Signal out of range”
Signal
Computer image projected
Image clear and not cropped
For a laptop, disable laptop monitor or turn-on dual- display mode
Remote control not controlling my computer’s mouse
Image fuzzy or cropped
Adjust the focus lens or Sharpness in the
Projector troubleshooting
Problem
Adjust keystone on keypad or Picture menu
Image reversed left to right
Turn off Ceiling in SettingsSystem menu
Turn off Rear in SettingsSystem menu
Image upside down
Lamp turns on
Lamp won’t turn on, LED blinking red page
Make sure vents aren’t blocked allow projector to cool for one minute
Lamp must be replaced page
Image not centered on screen
Still having problems?
Move projector, adjust zoom, adjust height
Adjust horizontal or vertical position in PictureAdvanced menu
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 Room Lighting
Advanced settings
Settings menu
Startup Logo Blank Screen
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
Replacing the projection lamp
WARNINGS
Resetting the lamp timer
security lock
Cleaning the dust filter
Using the security lock
wait 60 minutes
Appendix
Accessories
Standard Accessories
Optional Accessories
Explanation
Red LED behavior and projector errors
Projected image size
Red LED Behavior
16/4.88 13.33/4.06 20/6.116.67/5.08
Image sizes for short throw lens fixed focus Distance to
screen Diagonal feet/m feet/m
3/.912.5/.76 5/1.524.17/1.27 8/2.446.67/2.03 12/3.6610/3.05
Numerics
Page
Page
WARRANTY LIMITATION AND EXCLUSION
Limited Warranty
DISCLAIMER OF UNSTATED WARRANTIES
LIMITATION OF LIABILITY
Limited Warranty Period
To Be Eligible For Limited Warranty Coverage
To Obtain Warranty Service
IF YOU NEED ASSISTANCE…
1077 XX Amsterdam,The Netherlands Phone +31 20 579 Fax +31 20 579
C420
InFocus Corporation 27700B SW Parkway Avenue Wilsonville, Oregon
In Europe InFocus International B.V Strawinskylaan
