Dell OPTIPLEX 740 - Page 152

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Dell™Optiplex™740Systems
User's Guide
Removing the Computer Cover
Removing the Computer Cover
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1. Follow the procedures in Before You Begin.
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2. If you have installed a padlock through the padlock ring on the back panel, remove the padlock.
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3. Locate the cover release latch shown in the illustration. Then, slide the release latch back as you lift the cover.
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4. Grip the sides of the computer cover and pivot the cover up using the bottom hinges as leverage points.
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5. Remove the cover from the hinge tabs and set it aside on a soft nonabrasive surface.
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CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.
CAUTION: To guard against electrical shock, always unplug your computer from the electrical outlet before removing the computer cover.
CAUTION: Graphic card heat sinks can become very hot during normal operation. Ensure that a graphic card heat sink has had sufficient time to
cool before you touch it.
1
security cable slot
2
cover release latch
3
computer cover