Dell 5000 Series Instrukcja serwisowa - Strona 7

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CAUTION: You should only perform troubleshooting and repairs as authorized or directed by the

Dell technical assistance team. Damage due to servicing that is not authorized by Dell is not

covered by your warranty. See the safety instructions that shipped with the product or at

www.dell.com/regulatory_compliance.

CAUTION: Before touching anything inside your computer, ground yourself by touching an

unpainted metal surface, such as the metal at the back of the computer. While you work,

periodically touch an unpainted metal surface to dissipate static electricity, which could harm

internal components.

CAUTION: When you disconnect a cable, pull on its connector or on its pull tab, not on the cable

itself. Some cables have connectors with locking tabs or thumb-screws that you must disengage

before disconnecting the cable. When disconnecting cables, keep them evenly aligned to avoid

bending any connector pins. When connecting cables, ensure that the ports and connectors are

correctly oriented and aligned.

CAUTION: Press and eject any installed card from the media-card reader.

Recommended tools

The procedures in this document may require the following tools:

•

Philips screwdriver

•

Flat-head screwdriver

•

Plastic scribe

•

Hex screwdriver