Lenovo 5457 Installation And Service Manual page 248

Hard disk drive cage
Release tab
Figure 159. Rotating hard disk drive cage into chassis for 5U server model with hot-swap power supplies
6. Install the hard disk drive fan duct onto the hard disk drive cage (see
duct" on page 216).
7. Stand the server back up in its vertical position.
8. Install the hot-swap hard disk drives that you removed from the hard disk drive cage (see
hot-swap hard disk drive" on page
9. Install the lower bezel (see
10. Install and lock the side cover (see
11. Reconnect the external cables and power cords; then, turn on the attached devices and turn on the
server.
Removing the operator information panel assembly
Use this information to remove the operator information panel assembly
To remove the operator information panel assembly on 4U server models with non-hot-swap power supplies,
complete the following steps. For the 5U server model with hot-swap power supplies, please see the next
sub-section.
1. Read the safety information in
2. Turn off the server and all peripheral devices; then, disconnect the power cords and all external cables.
3. Remove the bezel (see
4. Carefully turn the server on its side so that it is lying flat, with the cover facing up.
Attention: Do not allow the server to fall over.
5. Remove the side cover (see
6. Remove the air baffle (see
7. Disconnect the operator information panel assembly cable from the system board, and note the routing
of the cable (see "System-board internal connectors" on page 27
information panel assembly connector).
8. Stand the server back up in its vertical position.
9. Press on top of the operator information panel assembly and rotate the assembly toward the bottom of
the server; then, remove the operator information panel assembly from the chassis.
Lenovo System x3100 M5 Installation and Service Guide
236
213).
"Replacing the lower bezel" on page
"Replacing the side cover" on page
"Safety" on page v
"Removing the bezel" on page
"Removing the side cover" on page
"Removing the air baffle" on page
"Replacing the hard disk drive fan
183).
175).
and "Installation guidelines" on page
180).
173).
177).
for the location of the operator
"Replacing a
31.