Acer C110 Series manual Image is not full-screen, No audio is heard from the computer

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3 Troubleshooting your computer

Image is not full-screen.

Make sure that the resolution is set to 1024x768 which the system supports natively. Right-click on your Windows desktop and select Properties to bring up the Display Properties dialog box. Then click on the Settings tab to make sure the resolution is set to the appropriate resolution. Resolutions lower than the specified resolution are not full-screen on the computer or on an external monitor.

No audio is heard from the computer.

Check the following:

•The volume may be muted. In Windows, look at the volume control (speaker) icon on the taskbar. If it is crossed-out, click on the icon and deselect the Mute option.

•The speakers may be turned off. Press Fn-F8to turn the speakers on (this hot key also turns the speakers off).

•The volume level may be too low. In Windows, look at the volume control icon on the taskbar. You can also use the volume control buttons to adjust the volume. See “Hot keys” on page 21.

•If headphones, earphones or external speakers are connected to the line-out port on the computer’s right panel, the internal speakers automatically turn off.

The keyboard does not respond.

Try attaching an external keyboard to the USB connector on the computer’s rear. If it works, contact your dealer or an authorized service center as the internal keyboard cable may be loose.

The infrared port does not work.

Check the following:

•Make sure that the infrared ports of the two devices are facing each other (+/- 15 degrees) a maximum of 1 meter apart.

•Make sure that there is a clear path between the two infrared ports. Nothing should be blocking the ports.

•Make sure that you have the appropriate software running on both devices (for file transfers) or that you have the appropriate drivers (for printing to an infrared printer).

•During the POST, press F2 to access the BIOS Utility and verify that

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Contents TravelMate C110 series User’s GuidePage Contents Troubleshooting your computer Appendix a Specifications Appendix B Notices IndexFirst things first Your guidesBasic care and tips for using your computer Connecting your computerVii Taking care of your computer Taking care of your AC adapterTaking care of your battery pack Cleaning and servicingPage TravelMate Page TravelMate tour Front viewDescription Getting to know your TravelMate Description Left view Right view Rear view Bottom view Using your computer in tablet mode Switching to tablet modePage Getting to know your TravelMate Page Getting to know your TravelMate Switching to computer mode Display FeaturesPerformance MultimediaHuman-centric design and ergonomics ExpansionIndicators Icon Function DescriptionLock keys Using the keyboardSpecial keys Lock key DescriptionDesired access Num lock on Num lock off Embedded numeric keypadWindows keys Hot keysKey Description Hot key Icon Function Description Euro symbol Launch key Default application Launch keysEmail checking function Touchpad Touchpad basicsFunction Left button Right Way Tap Button Scroll key Storage Hard diskOptical drive Adjusting the volume AudioPower management Moving around Disconnecting from the desktopMoving around with your TravelMate Preparing the computerTaking the computer home What to bring to short meetingsWhat to bring to long meetings Setting up a home office What to bring with youSpecial considerations Traveling with the computer Traveling internationally with the computerSpecial considerations Using a computer security lock Using passwordsSecuring your computer Entering a password Setting passwords Changing a password Removing a passwordGetting to know your TravelMate Computer Page Expanding through options Connectivity optionsFax/data modem Built-in network feature Wireless communicationFast infrared Universal Serial BusConnecting your optical drive IeeePC Card slot Inserting a PC CardEjecting a PC Card Customizing your computer Upgrade options Memory upgradeInstalling memory Click on Start, All Programs, then Acer Launch Manager and wireless features Launch ManagerBios Utility Troubleshooting your Page Frequently-asked questions Nothing appears on the screenKeyboard does not respond Image is not full-screenNo audio is heard from the computer Infrared port does not workWant to set up my location to use the internal modem Troubleshooting tips Error messages Error Messages Corrective ActionTroubleshooting your computer Device Troubleshooting your computer Requesting service International Traveler’s Warranty ITWBefore you call Troubleshooting your computer Specifications Page Data storage Microprocessor platformMemory Display and videoPorts Weight and dimensionsKeyboard and pointing device EnvironmentPower SystemOptions Appendix a Specifications Appendix B This appendix lists the general notices of your computer FCC notice Use conditionsModem notices Remarque à l’intention des utilisateurs canadiensTBR Important safety instructions Regulatory Information Europe EU Declaration of ConformityPage Lithium battery statement Laser compliance statementYear 2000 compliance statement LCD pixel statementTick notice Appendix B Notices Index Upgrading

C110 Series specifications

The Acer C110 Series is a lightweight and portable mini projector that is designed for users who seek convenience without sacrificing quality. Known for its compact size, the C110 offers a sleek and modern design that makes it easy to transport, perfect for both professional and personal use. Weighing just around 0.5 kg, it can easily fit into a laptop bag, making it an ideal companion for business presentations, on-the-go movie nights, or educational purposes.

One of the standout features of the Acer C110 is its superior projection capabilities, with a resolution of 854 x 480 pixels, which ensures clear and vibrant images. Its brightness level can reach up to 100 ANSI lumens, making it suitable for use in dimly lit environments. The contrast ratio of 1000:1 enhances the overall quality of the projected image, providing deep blacks and bright whites, which enhances viewing experiences whether for movies, slideshows, or gaming.

The Acer C110 Series utilizes LED technology, promoting energy efficiency and longevity. The LED lamp can last up to 30,000 hours, which significantly reduces the need for frequent replacements, thus lowering maintenance costs. Additionally, the projector features a quick start-up time, allowing users to begin their presentations or enjoy multimedia within seconds of powering it on.

Connectivity is another pivotal aspect of the C110. It comes equipped with various ports, including HDMI and USB, making it compatible with a wide range of devices including laptops, tablets, and smartphones. This versatility allows for seamless integration into any setup, without requiring special adapters or complicated configurations.

The C110 also includes built-in speakers, providing decent audio output for small gatherings. However, for larger audiences or more immersive experiences, users may opt to connect external speakers for enhanced sound quality.

Overall, the Acer C110 Series offers a compelling blend of portability, performance, and affordability. Its user-friendly features and remarkable specifications make it an excellent choice for users seeking a mini projector that delivers on multiple fronts, whether for business, education, or entertainment. With its impressive technology and characteristics, the Acer C110 is positioned as a reliable option in the growing market of portable projection solutions.
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