Lenovo ThinkVision C400 User manual

C400 Wireless Projector
User’s Guide

C400 Wireless Projector
User’s Guide

Note: Before using this information and the product it supports, read the information in
Appendix E, “Lenovo Statement of Limited Warranty LSOLW-00 05/2005,” on page E-1.
First Edition (September 2005)
©Copyright Lenovo 2005.
Portions ©Copyright International Business Machines Corporation 2004.
All rights reserved.
U.S. GOVERNMENT USERS –RESTRICTED RIGHTS: Our products and/or services are provided with
RESTRICTED RIGHTS. Use, duplication or disclosure by the Government is subject to the GSA ADP Schedule
contract with Lenovo Group Limited, if any, or the standard terms of this commercial license, or if the agency is
unable to accept this Program under these terms, then we provide this Program under the provisions set forth in
Commercial Computer Software–Restricted Rights at FAR 52.227-19, when applicable, or under Rights in
Data-General, FAR 52.227.14 (Alternate III).

Contents
Safety information ..........v
General safety guidelines....... vii
Service ................ vii
Power cords and power adapters ....... vii
Extension cords and related devices ...... viii
Plugs and outlets ............ viii
Batteries ............... viii
Heat and product ventilation ........ix
CD and DVD drive safety..........ix
Registering your option........xi
Chapter 1. Product description .... 1-1
Packing checklist ............ 1-2
Projector features ............ 1-3
Chapter 2. Setting up the projector .. 2-1
Starting the projector ........... 2-1
Turning off the projector .......... 2-2
Positioning the projector .......... 2-3
Adjusting the projector level and height .... 2-5
Adjusting the image ........... 2-5
Adjusting the volume........... 2-6
Chapter 3. Using the wireless features 3-1
Installation .............. 3-1
Using the projector software ........ 3-1
Starting awireless projecting session..... 3-1
Wireless software configuration ....... 3-4
Selecting adapter ............ 3-5
Remote controller emulation ........ 3-6
Buttons of the remote emulation controller... 3-7
USB image display............ 3-7
Ending projection ............ 3-8
Wireless projector system tray icon ...... 3-8
Exit ................ 3-9
Uninstallation ............. 3-9
Chapter 4. Connecting devices to the
projector ............. 4-1
Connecting devices ........... 4-1
Remote mouse control using USB....... 4-1
Connecting to acomputer monitor ...... 4-2
Chapter 5. Maintenance ....... 5-1
Cleaning the projector .......... 5-1
Cleaning the lens ........... 5-1
Cleaning the case ........... 5-1
Replacing the projector lamp ........ 5-1
Resetting the lamp timer.......... 5-3
Using the security slot .......... 5-3
Chapter 6. Using the projector features 6-1
Before you begin ............ 6-1
Using the remote control.......... 6-2
Operating range ........... 6-3
Projector and remote control buttons..... 6-3
USB image display............ 6-3
Operation description.......... 6-3
Open ............... 6-3
Previous .............. 6-4
Next ............... 6-4
Auto Slide Show/Manual Slide Show .... 6-4
Optimal Size/Original Size ........ 6-4
Full Screen Mode ........... 6-4
Exit ................ 6-4
Chapter 7.
1
On-Screen Display menu
controls .............. 7-1
Navigating the OSD ........... 7-1
Language .............. 7-1
Quality menu ............ 7-1
Properties menu ........... 7-3
Options menu ............ 7-4
Setup menu ............. 7-5
Information settings menu ........ 7-7
Projector wireless configuration ....... 7-8
Appendix A. Troubleshooting .... A-1
Common problems and solutions ...... A-1
Tips for troubleshooting......... A-1
Troubleshooting information ........ A-1
Projector LEDs ............. A-3
Appendix B. Frequently asked
questions (FAQ’s) ......... B-1
Appendix C. Specifications ..... C-1
Appendix D. Service and Support... D-1
Online technical support ......... D-1
Telephone technical support ........ D-1
Appendix E. Lenovo Statement of
Limited Warranty LSOLW-00 05/2005 . E-1
Part 1-General Terms .......... E-1
Part 2-Country-unique Terms ....... E-4
Part 3-Warranty Information ....... E-15
Warranty Period ........... E-15
Types of Warranty Service ........ E-15
Worldwide telephone list ........ E-17
Guarantee supplement for Mexico ...... E-20
1.
©Lenovo 2005. Portions ©IBM Corp. 2004. iii

Appendix F. Notices......... F-1
Trademarks .............. F-2
Appendix G. Electronic emissions
notices .............. G-1
Federal Communications Commission (FCC) Class
AStatement of Compliance ........ G-1
iv C400 Wireless Projector: User’s Guide

Safety information
Before installing this product, read the Safety Information.
Antes de instalar este produto, leia as Informações de Segurança.
Pred instalací tohoto produktu si prectete prírucku bezpecnostních instrukcí.
Læs sikkerhedsforskrifterne, før du installerer dette produkt.
Ennen kuin asennat tämän tuotteen, lue turvaohjeet kohdasta Safety Information.
Avant d’installer ce produit, lisez les consignes de sécurité.
Vor der Installation dieses Produkts die Sicherheitshinweise lesen.
Prima di installare questo prodotto, leggere le Informazioni sulla Sicurezza.
Lees voordat udit product installeert eerst de veiligheidsvoorschriften.
Les sikkerhetsinformasjonen (Safety Information) før du installerer dette produktet.
Antes de instalar este produto, leia as Informações sobre Segurança.
Antes de instalar este producto lea la información de seguridad.
©Lenovo 2005. Portions ©IBM Corp. 2004. v

Läs säkerhetsinformationen innan du installerar den här produkten.
vi C400 Wireless Projector: User’s Guide

General safety guidelines
Always observe the following precautions to reduce the risk of injury and property
damage.
Service
Do not attempt to service aproduct yourself unless instructed to do so by the
Customer Support Center. Use only aservice provider who is approved to repair
your particular product.
Note: Some parts can be upgraded or replaced by the customer. These parts are
referred to as Customer Replaceable Units, or CRUs. Lenovo expressly
identifies CRUs as such, and provides documentation with instructions
when it is appropriate for customers to replace those parts. You must closely
follow all instructions when performing such replacements. Always make
sure that the power is turned off and that the product is unplugged from
any power source before you attempt the replacement. If you have any
questions or concerns, contact the Customer Support Center.
Power cords and power adapters
Use only the power cords and power adapters supplied by the product
manufacturer.
Never wrap apower cord around the power adapter or other object. Doing so can
stress the cord in ways that can cause the cord to fray, crack or crimp. This can
present asafety hazard.
Always route power cords so that they will not be walked on, tripped over, or
pinched by objects.
Protect the cord and power adapters from liquids. For instance, do not leave your
cord or power adapter near sinks, tubs, toilets, or on floors that are cleaned with
liquid cleansers. Liquids can cause ashort circuit, particularly if the cord or power
adapter has been stressed by misuse. Liquids can also cause gradual corrosion of
the power cord terminals and/or the connector terminals on the adapter which can
eventually result in overheating.
Always connect power cords and signal cables in the correct order and ensure that
all power cord connectors are securely and completely plugged into receptacles.
Do not use any power adapter that shows corrosion at the ac input pins and/or
shows signs of overheating (such as deformed plastic) at the ac input or anywhere
on the power adapter.
Do not use any power cords where the electrical contacts on either end show signs
of corrosion or overheating or where the power cord appears to have been
damaged in any way.
©Lenovo 2005. Portions ©IBM Corp. 2004. vii

Extension cords and related devices
Ensure that extension cords, surge protectors, uninterruptible power supplies, and
power strips that you use are rated to handle the electrical requirements of the
product. Never overload these devices. If power strips are used, the load should
not exceed the power strip input rating. Consult an electrician for more
information if you have questions about power loads, power requirements, and
input ratings.
Plugs and outlets
If areceptacle (power outlet) that you intend to use with your computer
equipment appears to be damaged or corroded, do not use the outlet until it is
replaced by aqualified electrician.
Do not bend or modify the plug. If the plug is damaged, contact the manufacturer
to obtain areplacement.
Some products are equipped with athree-pronged plug. This plug fits only into a
grounded electrical outlet. This is asafety feature. Do not defeat this safety feature
by trying to insert it into anon-grounded outlet. If you cannot insert the plug into
the outlet, contact an electrician for an approved outlet adapter or to replace the
outlet with one that enables this safety feature. Never overload an electrical outlet.
The overall system load should not exceed 80 percent of the branch circuit rating.
Consult an electrician for more information if you have questions about power
loads and branch circuit ratings.
Be sure that the power outlet you are using is properly wired, easily accessible,
and located close to the equipment. Do not fully extend power cords in away that
will stress the cords.
Connect and disconnect the equipment from the electrical outlet carefully
Batteries
All personal computers manufactured by Lenovo contain anon-rechargeable coin
cell battery to provide power to the system clock. In addition many mobile
products such as ThinkPad notebook PCs utilize arechargeable battery pack to
provide system power when in portable mode. Batteries supplied by Lenovo for
use with your product have been tested for compatibility and should only be
replaced with Lenovo approved parts.
Never attempt to open or service any battery. Do not crush, puncture, or incinerate
batteries or short circuit the metal contacts. Do not expose the battery to water or
other liquids. Only recharge the battery pack strictly according to instructions
included in the product documentation.
Battery abuse or mishandling can cause the battery to overheat, which can cause
gasses or flame to “vent” from the battery pack or coin cell. If your battery is
damaged, or if you notice any discharge from your battery or the buildup of
foreign materials on the battery leads, stop using the battery and obtain a
replacement from the battery manufacturer.
Batteries can degrade when they are left unused for long periods of time. For some
rechargeable batteries (particularly Lithium Ion batteries), leaving abattery unused
in adischarged state could increase the risk of abattery short circuit, which could
viii C400 Wireless Projector: User’s Guide