Lenovo
C400
manual
Part Number 40Y7781
Troubleshooting
Specs
Install
Description Default Brightness
Connecting devices
Warranty
Maintenance
Resetting the lamp timer
Standard Accessories
Setting up the projector
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Part Number: 40Y7781
Printed in USA
(1P) P/N: 40Y7781
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Contents
C400 Wireless Projector User’s Guide
Page
C400 Wireless Projector User’s Guide
Page
On-Screen Display menu
Appendix G. Electronic emissions
Safety information
Vi C400 Wireless Projector User’s Guide
Service
General safety guidelines
Power cords and power adapters
Plugs and outlets
Extension cords and related devices
Batteries
CD and DVD drive safety
Heat and product ventilation
C400 Wireless Projector User’s Guide
Registering your option
Xii C400 Wireless Projector User’s Guide
Product description
Packing checklist
Standard Accessories
Projector features
Front angle of projector
Back angle of projector
Keypad on projector
Connectors on back of the projector
Side view of the projector
Bottom view of the projector
Setting up the projector
Starting the projector
Turning off the projector
Positioning the projector
Zoom max/min
Adjusting the projector level and height
Adjusting the image
Adjusting the volume
Using the projector software
Using the wireless features
Installation
Starting a wireless projecting session
Binding and Unbinding a Projector
Retrieving the property of a projector
Wireless software configuration
Status of the projector
Selecting adapter
Remote controller emulation
Buttons of the remote emulation controller
USB image display
Wireless projector system tray icon
Ending projection
Uninstallation
Exit
10C400 Wireless Projector User’s Guide
Connecting devices
Connecting devices to the projector
Remote mouse control using USB
Connecting to a computer monitor
Cleaning the lens
Maintenance
Cleaning the projector
Cleaning the case
2C400 Wireless Projector User’s Guide
Resetting the lamp timer
Using the security slot
4C400 Wireless Projector User’s Guide
Using the projector features
Before you begin
Using the remote control
Figure below provides an illustration of the remote
Operation description
Projector and remote control buttons
Operating range
Open
Next
Full Screen Mode
Previous
Auto Slide Show/Manual Slide Show
Language
On-Screen Display menu controls
Navigating the OSD
Quality menu
Contrast
Description Default Brightness
Color Temperature
Sharpness
Properties menu
Description Default Gamma
Cancel
Color Space
Keystone
Description Default Vertical position
Options menu
Aspect Ratio
Setup menu
Projection
Description Default Video type
Video automatic gain control
Frequency
Pip Position
Information settings menu
Description Default Pip Size
Pip Input
Projector wireless configuration
Wireless Repair
Enable WEP
Disable WEP
Refresh Session Key
10C400 Wireless Projector User’s Guide
Tips for troubleshooting
Appendix A. Troubleshooting
Common problems and solutions
Troubleshooting information
OSD
Projector LEDs
Power LED number of flashes Explanation
Lamp-ready LED number of flashes Explanation
4C400 Wireless Projector User’s Guide
Appendix B. Frequently asked questions FAQ’s
Wireless Setting → Enable WEP/Disable WEP
If the prompt No Wlan adapter
Hardware→ Device Management is enabled. Then
Wireless Setting→ Wireless Repair in the OSD
Property→ Hardware→ Device Management
Appendix C. Specifications
2C400 Wireless Projector User’s Guide
Online technical support
Appendix D. Service and Support
Telephone technical support
2C400 Wireless Projector User’s Guide
What this Warranty Does not Cover
What this Warranty Covers
Part 1 General Terms
Exchange of a Machine or Part
How to Obtain Warranty Service
What Lenovo Will Do to Correct Problems
Your Additional Responsibilities
Limitation of Liability
Part 2 Country-unique Terms
Venezuela
Peru
Uruguay
North America
CAMBODIA, INDONESIA, and Laos
Cambodia and Laos
India
NEW Zealand
Japan
Malaysia
PEOPLE’S Republic of China PRC
Singapore
EUROPE, Middle EAST, Africa Emea
Governing Law
European Union EU
Following Terms Apply to ALL EU Countries
Consumers
France
Egypt
Germany
Ireland
Hungary
Items for Which Lenovo is Not Liable
Slovakia
United Kingdom
Warranty Period
Part 3 Warranty Information
Types of Warranty Service
Customer Carry-In or Mail-In Service
On-site Service
Courier or Depot Service
CRU and On-site Service
Worldwide telephone list
Country or Region Telephone Number
18C400 Wireless Projector User’s Guide
Country or Region Telephone Number
Guarantee supplement for Mexico
Appendix F. Notices
Trademarks
Industry Canada Class a emission compliance statement
Appendix G. Electronic emissions notices
Avis de conformite a la reglementation d’Industrie Canada
Union Européenne Directive Conformité électromagnétique
Union Europea Normativa EMC
Unione Europea Directiva EMC Conformidad électromagnética
Additional Compliances Notices
Page
Part Number 40Y7781
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