Dell Latitude C540 Series System Information Manual

Also see for Latitude C540 Series: System information guide System information guide Service manual User guide Service manual

Contents

Dell Latitude C540 Series System Information Manual Manual pdf 12 page image

10 System Infor mation Guidew w w . d e l l . c o m | s u p p o r t . d e l l . c o m• Clean the display with a soft, clean cloth and water. Apply the water to the cloth; thenstroke the cloth across the display in one direction, moving from the top of the display tothe bottom. Remove moisture from the display quickly and keep the display dry. Long-term exposure to moisture can damage the display. Do not use a commercial windowcleaner to clean your display.• If your computer gets wet or is damaged, follow the procedures described in "SolvingProblems" in your online User’s Guide. If, after following these procedures, you confirmthat your computer is not operating properly, contact Dell (see "Getting Help" in yourUser’s Guide for the appropriate contact information).Ergonomic Computing HabitsCAUTION: Improper or prolonged keyboard use may result in injury.CAUTION: Viewing the display or external monitor screen for extended periods oftime may result in eye strain.For comfort and efficiency, observe the ergonomic guidelines in the Appendix of your onlineUser’s Guide when setting up and using your computer.This portable computer is not designed for continuous operation as office equipment. Forextended use in an office, it is recommended that you connect an external keyboard.When Working Inside Your ComputerBefore removing or installing memory modules, Mini PCI cards, or modems, perform thefollowing steps in the sequence indicated.NOTICE: The only time you should ever access the inside of your computer is when you areinstalling memory modules, a Mini PCI card, or a modem.NOTICE: Wait 5 seconds after turning off the computer before disconnecting a device or removinga memory module, Mini PCI card, or modem to help prevent possible damage to the system board.1 Shut down your computer and turn off any attached devices.2 Disconnect your computer and devices from electrical outlets to reduce the potential forpersonal injury or shock. Also, disconnect any telephone or telecommunication lines fromthe computer.3 Remove the main battery from the battery bay and, if necessary, the second battery fromthe module bay.When Using Your Computer (continued)