HP t620 PLUS Hardware Reference Manual page 50

4. Disconnect the power cord from the power outlet, and disconnect any external devices.
CAUTION:
as long as the system is plugged into an active AC outlet. You must disconnect the power cord
to avoid damage to the internal components of the computer.
5. Remove the computer from the stand and lay the computer down with the right side up.
6. Remove the computer access panel and back I/O panel. See
access panel on page
7. If the computer is an HP t620 PLUS Thin Client, push the fan assembly latch (1) toward the front
of the computer and rotate the assembly (2) up and out of the way.
8. Remove the two screws securing the SSD to the system board.
44 Appendix E Shipping information
Regardless of the power-on state, voltage is always present on the system board
10.
Removing and replacing the