Dell Precision M2300 User Manual

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Contents

Dell Precision M2300 User Manual Manual pdf 4 page image

fingerprint reader (optional) — Helps to keep your Dell™ computer secure. When you slide your finger over the reader, it uses your unique fingerprint toauthenticate your user identity. For information on how to activate and use the security management software that controls the fingerprint reader, seeSecurity Management Software.ambient light sensor — Detects available environmental light and automatically increases or decreases the display backlighting to compensate for low-lightand high-light environments. Press the and left-arrow keys to enable or disable the sensor (Using the Ambient Light Sensor).Left Side Viewair vents — The computer uses an internal fan to create airflow through the vents, which prevents the computer from overheating.security cable slot — Lets you attach a commercially available antitheft device to the computer (see Security Cable Lock).audio connectorssmart card slot (with blank) — Supports one smart card. Smart cards provide a variety of functions, including security features and data storage. The blankprevents foreign matter from entering the interior of the computer when a smart card is not installed in the smart card slot. For more information andinstructions on removing the blank, see Smart Cards.IEEE 1394 connector —Connects devices supporting IEEE 1394 high-speed transfer rates, such as some digital video cameras.NOTICE: To avoid losing data, shut down your computer instead of pressing the power button.1 security cable slot 2 air vents 3 audio connectors (2)4 smart card slot (with blank) 5 1394 connector 6 wireless switch7 Wi-Fi Catcher™ Network Locater light 8 PC Card slot 9 hard driveCAUTION: Do not block, push objects into, or allow dust to accumulate in the air vents. Do not store your Dell computer in a low-airflowenvironment, such as a closed briefcase, while it is running. Restricting the airflow can damage the computer or cause a fire.NOTE: The computer turns on the fan when the computer gets hot. Fan noise is normal and does not indicate a problem with the fan or the computer.Attach headphones or speakers to the connector.Attach a microphone to the connector.