Owners Manual

7. system board 8. rear backplane

9. SAS cable (BP: J_SAS_A0_B0 to mini PERC)

Figure 89. Cable routing – 4 x 3.5 mid backplane with 12 x 3.5-inch backplane

backplane 2. SAS cable (BP: BP: A1 BP SAS to mid BP: J_SAS_A1,

J_SAS_B1)

3. mid backplane 4. mid backplane signal cable (Mid BP: J_BP_SIG to MB)

5. mid backplane power cable (Mid BP: J_BP_PWR to MB)

System battery

The system battery is used for low-level system functions such as powering the real-time and date settings of the system.

This section contains information about replacing the system battery.

Replacing the system battery

Prerequisites

WARNING:

There is a danger of a new battery exploding if it is incorrectly installed. Replace the battery only

with the same or equivalent type recommended by the manufacturer. For more information, see the safety

information that shipped with your system.

1. Follow the safety guidelines listed in Safety instructions.

2. Follow the procedures in Before working inside your system.

1. If applicable, disconnect the power or data cables from expansion card(s) in the expansion card riser 1A.

2. Remove the low profile or full height X1 expansion card riser 1A.

Steps

1. Locate the battery socket. For more information, see the Jumpers and connectors section.

Installing and removing system components

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