Dell 3250 Owner's Manual

NOTE: A NOTE indicates important information that helps you make better use of your computer. CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem. WARNING: A WARNING indicates a potential for property damage, personal injury, or death. Copyright © 2015 Dell Inc ...

Before Working Inside Your Computer................................................................................................ 5 Turning Off Your Computer.................................................................................... ...

System Setup Options.........................................................................................................................32 4 Specifications......................................................... ...

Before Working Inside Your Computer Use the following safety guidelines to help protect your computer from potential damage and to help to ensure your personal safety. Unless otherwise noted, each procedure included in this document assumes that the following conditions exist: • You have read the safety information that shipped w ...

then unplug the cable from the network device. 3. Disconnect all network cables from the computer. 4. Disconnect your computer and all attached devices from their electrical outlets. 5. Press and hold the power button while the computer is unplugged to ground the system boa ...

Shut Down . 2. Ensure that the computer and all attached devices are turned off. If your computer and attached devices did not automatically turn off when you shut down your operating system, press and hold the power button for about 6 seconds to turn them off. Afte ...

1. Slide the cover from the back of the computer, until the latches snap-in. 2. Tighten the screws to secure the cover. 3. Follow the procedures in After Working Inside Your Computer Removing the Front Bezel 1. Follow the procedures in Before Working Inside Your Computer. 2. Remove cover. 3. Follow the steps to remove the cover ...

1. Hold the bezel and ensure that the hooks on the bezel snap into the notches on the computer. 2. Rotate the front bezel toward the computer. 3. Press the front bezel until the tabs snap in. 4. Install cover. 5. Follow the procedures in After Working Inside Your Computer. Removing the Hard-Drive Assembly 1. Follow the pr ...

a. Remove the screws that secure the hard drive to the drive bay [1]. b. Lift the drive bay handle [2] and slide it from the drive bay [3]. Figure 4. 5. Follow the steps to remove hard-drive bracket: a. Remove the screws that secure the hard drive to the bracket [1]. b. Slide the hard-drive fro ...