Lenovo C400 manual Hardware→ Device Management is enabled. Then, If the prompt No Wlan adapter

Page 62

Item

Solution

 

 

Finding a projector’s ID and Session

When the wireless projector is idle, its ID is

Key

shown at the bottom left corner of the projection

 

screen. For a WEP-enabled projector, the Session

 

Key will also be shown.

 

 

Wireless projecting software not

Make sure that the current user has

launching correctly

Administrator’s privileges, and that Lenovo

 

WDLP Driver item in My Computer → Property→

 

Hardware→ Device Management is enabled. Then

 

re-install the program.

 

 

If the prompt No WLAN adapter

Confirm that the WLAN adapter is in the laptop

appears in the projector list window

and its drivers are installed. Make sure that

 

WLAN adapter item in My Computer →

 

Property→ Hardware→ Device Management

 

Wireless adapter is enabled.

 

 

If the ID of a projector does not appear

Make sure that the antenna of the laptop’s WLAN

after refreshing several times

adapter is turned on and try again. Remove and

 

then re-insert the WLAN adapter, repair or

 

disable it, then re-enable. Select Information→

 

Wireless Setting→ Wireless Repair in the OSD

 

menu. Try to refresh again after the ID of the

 

projector appears on the bottom left corner of the

 

projection screen.

 

 

If wireless projecting fails

Firewall software can interfere with the

 

performance of the wireless projector. Try

 

disabling any firewall software. Make sure that

 

there is no network routing software which may

 

change the network configuration and try again.

 

Repair the WLAN adapter by re-inserting, or

 

enable/disable it and try again.

 

 

Projected image takes more than 30

Strong radio interference can interrupt the

seconds to refresh

operation of the projector. Typically it will recover

 

within 30-60 seconds.

 

 

Cannot connect to the Internet while

Wireless projection uses a wireless adapter card

projecting wirelessly

(WLAN) in your laptop computer. Therefore, you

 

cannot connect to the Internet unless you have a

 

second wireless adapter, or you have a wired

 

connection.

 

 

During a wireless projection session the

Due to the possibility of unreliable networks, the

WLAN adapter is unplugged or

projector takes some time to realize that the

disabled, but the projector screen

WLAN adapter in the laptop has been disabled.

maintains the last image for several

The projector will wait for about 30 seconds

seconds

before ending projection. You can quit the

 

wireless projection immediately by selecting the

 

Wireless button on the remote controller.

 

 

B-2C400 Wireless Projector: User’s Guide

Page 61 Page 63
Image 62
Page 61 Page 63
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 Power cords and power adapters General safety guidelinesService Batteries Extension cords and related devicesPlugs and outlets CD and DVD drive safety Heat and product ventilationC400 Wireless Projector User’s Guide Registering your option Xii C400 Wireless Projector User’s Guide Product description Packing checklist Standard AccessoriesProjector features Front angle of projectorBack angle of projector Keypad on projectorConnectors on back of the projector Side view of the projectorBottom view of the projector Setting up the projector Starting the projectorTurning off the projector Positioning the projector Zoom max/min Adjusting the projector level and height Adjusting the imageAdjusting the volume Using the projector software Using the wireless featuresInstallation Starting a wireless projecting sessionBinding and Unbinding a Projector Retrieving the property of a projector Wireless software configuration Status of the projectorSelecting adapter Remote controller emulation Buttons of the remote emulation controller USB image displayWireless projector system tray icon Ending projectionUninstallation Exit10C400 Wireless Projector User’s Guide Remote mouse control using USB Connecting devices to the projectorConnecting devices Connecting to a computer monitor Cleaning the lens MaintenanceCleaning the projector Cleaning the case2C400 Wireless Projector User’s Guide Resetting the lamp timer Using the security slot4C400 Wireless Projector User’s Guide Using the projector features Before you beginUsing the remote control Figure below provides an illustration of the remoteOperation description Projector and remote control buttonsOperating range OpenNext Full Screen ModePrevious Auto Slide Show/Manual Slide ShowLanguage On-Screen Display menu controlsNavigating the OSD Quality menuContrast Description Default BrightnessColor Temperature SharpnessProperties menu Description Default GammaCancel Color SpaceKeystone Description Default Vertical positionOptions menu Aspect RatioSetup menu Projection Description Default Video typeVideo automatic gain control FrequencyPip Position Information settings menuDescription Default Pip Size Pip InputProjector wireless configuration Wireless Repair Enable WEPDisable WEP Refresh Session Key10C400 Wireless Projector User’s Guide Tips for troubleshooting Appendix A. TroubleshootingCommon problems and solutions Troubleshooting informationOSD Lamp-ready LED number of flashes Explanation Power LED number of flashes ExplanationProjector LEDs 4C400 Wireless Projector User’s Guide Appendix B. Frequently asked questions FAQ’s Wireless Setting → Enable WEP/Disable WEPIf the prompt No Wlan adapter Hardware→ Device Management is enabled. ThenWireless Setting→ Wireless Repair in the OSD Property→ Hardware→ Device ManagementAppendix C. Specifications 2C400 Wireless Projector User’s Guide Telephone technical support Appendix D. Service and SupportOnline technical support 2C400 Wireless Projector User’s Guide Part 1 General Terms What this Warranty CoversWhat this Warranty Does not Cover Exchange of a Machine or Part How to Obtain Warranty ServiceWhat Lenovo Will Do to Correct Problems Your Additional ResponsibilitiesLimitation of Liability Part 2 Country-unique Terms Venezuela PeruUruguay North AmericaIndia Cambodia and LaosCAMBODIA, INDONESIA, and Laos NEW Zealand JapanMalaysia PEOPLE’S Republic of China PRCSingapore EUROPE, Middle EAST, Africa EmeaGoverning Law European Union EU Following Terms Apply to ALL EU CountriesConsumers Germany EgyptFrance Items for Which Lenovo is Not Liable HungaryIreland Slovakia United KingdomTypes of Warranty Service Part 3 Warranty InformationWarranty Period Customer Carry-In or Mail-In Service On-site ServiceCourier or Depot Service CRU and On-site ServiceWorldwide telephone list Country or Region Telephone Number18C400 Wireless Projector User’s Guide Country or Region Telephone Number Guarantee supplement for Mexico Appendix F. Notices Trademarks Avis de conformite a la reglementation d’Industrie Canada Appendix G. Electronic emissions noticesIndustry Canada Class a emission compliance statement Union Européenne Directive Conformité électromagnétique Union Europea Normativa EMC Unione Europea Directiva EMC Conformidad électromagnéticaAdditional Compliances Notices Page Part Number 40Y7781
Top Page Image Contents