Lenovo 5457 Installation And Service Manual page 251

Figure 162. Operator information panel assembly installation for 4U server model with non-hot-swap power supplies
4. Push the operator information panel assembly toward the chassis until it clicks into place.
5. Reroute and connect the operator information panel assembly cable to the system board (see
board internal connectors" on page 27
connector).
6. Install the air baffle (see
7. Install the side cover (see
8. Stand the server back up in its vertical position.
9. Install bezel (see "Replacing the bezel" on page
10. Reconnect the external cables and power cords; then, turn on the attached devices and turn on the
server.
To install the operator information panel assembly on the 5U server model with hot-swap power supplies,
complete the following steps. For 4U server models with non-hot-swap power supplies, please see the
above sub-section.
1. Read the safety information in
2. Carefully turn the server on its side so that it is lying flat.
Attention: Do not allow the server to fall over.
3. Position the front end of the operator information panel assembly in the channel above bay 1.
4. Push the operator information panel assembly toward the front of the chassis until it clicks into place.
for the location of the operator information panel assembly
"Replacing the air baffle" on page
"Replacing the side cover" on page
"Safety" on page v
178).
175).
182).
and "Installation guidelines" on page
.
Chapter 6 Removing and replacing components
"System-
31.
239