Lenovo System x3250 M5 Installation And Service Manual page 83

Read the safety information in "Safety" on page v and "Installation guidelines" on page 31.
If you are installing an optional device in the server, you need to slide the server out from the rack enclosure,
turn off the server and peripheral devices, and disconnect the power cords and all external cables.
To install a RAID adapter battery or flash power module in the server, complete the following steps:
Step 1. Remove the cover (see "Removing the cover" on page 33).
Step 2. Remove the PCI riser-card assembly (see "Removing the PCI riser-card assembly" on page 163).
Step 3. Install the ServeRAID adapter in the PCI riser-card assembly (see "Installing an Lenovo ServeRAID
SAS/SATA controller" on page 61).
Step 4. Connect one end of the cable to the connector.
Step 5. Make sure the relevant cables pass through the cable clips.
Figure 62. RAID adapter battery or flash power module cable connection
Attention: Make sure that the cable is not pinched and does not cover any connectors or obstruct
any components on the system board.
Step 6. Remove any cable covering or obstructing the holder before opening the holder.
Step 7. Install the battery or flash power module:
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Chapter 2 Installing optional devices
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