HP ZBook Studio G3 Mobile Workstation - Maintenance and Service Guide

Service door
Description Spare part number
Service door 840959-001
Before removing the service door, follow these steps:
1. Turn o the computer. If you are unsure whether the computer is o 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.
Remove the service door:
1. Position the computer upside down.
2. Loosen the four captive Torx screws (1) that secure the door to the computer.
3. Lift the door o the computer (2).
Reverse this procedure to install the service door.
30 Chapter 5 Removal and replacement procedures for Customer Self-Repair parts