Internal Base Plate - HP EliteBook 840r G4 Maintenance And Service Manual

Internal base plate

Description
Internal base plate
Before removing the internal base plate, follow these steps:
1. Shut down 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 all external devices connected to the computer.
3. 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.
4. Remove the bottom cover (see
5. Remove the battery (see
Remove the internal base plate:
1. Remove 4 Phillips M2.0x7.0 screws (1) and 4 PM2.5x2.5 screws (2).
48 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
Bottom cover on page
Battery on page 33).
30).
Spare part number
821164-001