Dell PowerEdge MX740c EMC PowerEdge MX740c Installation and Service Manual - Page 64

Battery backup unit, Removing the battery backup unit

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Figure 41. Installing the drive cage Next steps 1. Install the drive backplane. 2. Install the drives. 3. Follow the procedure listed in After working inside your sled on page 42. Battery backup unit Removing the battery backup unit Prerequisites 1. Follow the safety guidelines listed in Safety Instructions. 2. Follow the procedure listed in Before working inside your sled on page 42. 3. Remove the drives. 4. Disconnect the battery backup unit (BBU) cable from the system board. 5. Disconnect the backplane cables. 6. Remove the drive cage. 7. Remove the drive backplane. Steps 1. Press the latch on the side of the drive cage to release the BBU module. 2. Holding the BBU module by the edges, slide the BBU module out of the system. 64 Installing and removing system components

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Figure 41. Installing the drive cage
Next steps
1.
Install the drive backplane
.
2.
Install the drives
.
3.
Follow the procedure listed in
After working inside your sled
on page 42.
Battery backup unit
Removing the battery backup unit
Prerequisites
1.
Follow the safety guidelines listed in
Safety Instructions
.
2.
Follow the procedure listed in
Before working inside your sled
on page 42.
3.
Remove the drives
.
4.
Disconnect the battery backup unit (BBU) cable from the system board.
5.
Disconnect the backplane cables.
6.
Remove the drive cage
.
7.
Remove the drive backplane
.
Steps
1.
Press the latch on the side of the drive cage to release the BBU module.
2.
Holding the BBU module by the edges, slide the BBU module out of the system.
64
Installing and removing system components