HP DL785 - Manual (Page 51)

CAUTION: When removing the midplane board do not allow the lower connectors to touch
the chassis. Allowing the midplane board connectors to touch the chassis can damage the
board.
10. Tilt the board to avoid contact between the lower connectors and the chassis, and pull the
board out through the front of the server.
To replace the component, reverse the removal procedure.
Midplane board 51