5.
Remove the upgrade bay (3) from the computer.
Reverse this procedure to install the upgrade bay.
Hard drive
NOTE: The hard drive spare part kit does not include the hard drive bracket or screws.
Description Spare part number
750-GB, 7200-rpm, 9.5-mm 633252-001
500-GB, 7200-rpm, 9.5-mm SED 683801-001
500-GB, 7200-rpm, 9.5-mm 634925-001
320-GB, 7200-rpm, 9.5-mm 634862-001
Hard Drive Hardware Kit (includes hard drive bracket and screws) 642774-001
Before removing the hard drive, 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 unplugging the power cord from the computer.
3. Disconnect all external devices from the computer.
4. Remove the battery (see
Battery on page 68).
5. Remove the service cover (see
Service cover on page 70).
74 Chapter 4 Removal and replacement procedures
