Installing The Battery Holder Into 5U Server; Model - Lenovo 5457 Installation And Service Manual

Figure 53. Thermal solution fan kit installation for 5U server model with hot-swap power supplies
a. Position the fan so that the grommets protrude through the holes in the chassis; then, use needle-
nosed pliers to pull the grommets through the holes from outside the chassis.
b. Connect the fan cable into the system board (see
6. If you have other devices to install, do so now. Otherwise, go to
75.
Installing the battery holder into 5U server model
Use this information to install the battery holder into 5U server model
Attention: To ensure proper cooling and airflow, do not operate the server for more than 30 minutes with the
side cover removed.
To install the battery holder into 5U server models with hot-swap power supplies, complete the following
steps.
1. Read the safety information in
2. Turn off the server and all attached devices; then, disconnect all power cords and external cables.
3. Unlock and remove the side cover (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. Attach the latch retainer onto the battery holder.
"System-board internal connectors" on page
"Safety" on page v and
"Removing the side cover" on page
Outside
"Completing the installation" on page
"Installation guidelines" on page
34).
.
Chapter 2
27).
31.
Installing optional devices
71