HP ProDesk 400 G3 MT Business PC HP ProDesk 480 G3 MT Business PC HP ProDesk 490 G3 MT Business PC - Maintenance and Service Guide

7. Reset the date and time, your passwords, and any special system setups using Computer Setup.
8. Lock any security devices that were disengaged when the computer access panel was removed.
DisplayPort connector module
1. Prepare the computer for disassembly (Preparation for disassembly on page 23).
2. Remove the access panel (Access panel on page 24).
3. From the outside, rear of the computer, remove the Torx T15 screw that secures the DisplayPort module
to the computer.
NOTE: Chassis appearance may vary.
4. From the inside of the computer, pull the module straight up to disengage it from the system board
connector.
To reinstall the DisplayPort connector module, reverse the removal procedure.
50 Chapter 4 Removal and replacement procedures: Microtower