IBM Rear Door Heat eXchanger V2 Installation And Maintenance Manual page 85

b. Install the outer hose access panel on the outside bottom of the heat
exchanger.
Figure 61. Installing the outer hose access panel
c. (Optional) Secure the outer hose access panel to the heat exchanger with
an M4 screw (see Figure 61).
d. Reconnect power to the rack and all components; then, close and latch the
heat exchanger.
Optional
screw
Outer hose
access panel
Chapter 5. Maintaining the heat exchanger
75