HP 17-ap000, Руководство по техническому обслуживанию и ремонту

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6 Removal and replacement procedures for
authorized service provider parts
CAUTION: Components described in this chapter should be accessed only by an authorized service provider.
Accessing these parts can damage the computer or void the warranty.
Component replacement procedures
NOTE: Details about your computer, including model, serial number, product key, and length of warranty, are
on the service tag at the bottom of your computer. See Labels on page 17 for details.
NOTE: HP continually improves and changes product parts. For complete and current information on
supported parts for your computer, go to http://partsurfer.hp.com , select your country or region, and then follow
the on-screen instructions.
There may be as many as 85 screws that must be removed, replaced, and/or loosened when servicing the parts
described in this chapter. Make special note of each screw size and location during removal and replacement.
Base enclosure
Description Spare part number
Base enclosure 940585-001
Before removing the base enclosure, follow these steps:
1. Turn off the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer
on, and then shut it down through the operating system.
2. Disconnect the power from the computer by first unplugging the power cord from the AC outlet and then
unplugging the AC adapter from the computer.
3. Disconnect all external devices connected to the computer.
4. Position the computer upside down on a flat surface.
Remove the base enclosure:
1. Loosen but do not remove the two screws from the bottom cover (1). Remove the remaining eight Phillips
screws (2) from the bottom cover.
38 Chapter 6 Removal and replacement procedures for authorized service provider parts