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Computer Cover
Dell™Vostro™420/220/220sServiceManual
Removing the Computer Cover
Replacing the Computer Cover
Removing the Computer Cover
1. Follow the procedures in Before Working on Your Computer.
2. Lay the computer on its side, with the cover facing up.
3. Remove the two thumbscrews securing the cover.
4. Release the computer cover by grasping the handle while sliding the cover away from the front of the computer and lifting it up.
Replacing the Computer Cover
1. Ensure that all cables are connected and folded out of the way.
2. Ensure that no tools or extra parts are left inside the computer.
3. Ensure that the bezel is attached to the front of the computer (see Replacing the Bezel).
4. Holding the cover at a slight angle, slide it toward the front of the computer until the metal clips inside the cover grip and attach securely to the chassis
CAUTION: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best
practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance.
CAUTION: To guard against electrical shock, always unplug your computer from the electrical outlet before removing the cover.
CAUTION: Do not operate your equipment with any cover(s) (including computer covers, bezels, filler brackets, front-panel inserts, and so on)
removed.
NOTICE: Ensure that sufficient space exists to support the system with the cover removed—at least 1 ft (30 cm) of desktop space.
NOTICE: The procedure for removing and replacing the computer cover is identical for the Vostro 420, Vostro 220, and Vostro 220s computers; the
illustration provided is for example only and may not represent your particular computer precisely.
1
handle
2
computer cover
3
front of computer, bezel
NOTE: The bezel must be installed before the cover is installed.