Dell PowerEdge MX840c EMC PowerEdge MX840c Installation and Service Manual - Page 61

Removing the drive backplane, x 2.5 inch drive backplane

Page 61 highlights

Figure 31. 6 x 2.5 inch drive backplane 1. AUX 3 cable connector 3. I2C cable connector 5. AUX 1 cable connector 2. SATA/SAS connector 4. AUX 2 cable connector 6. Power cable connector [BP PWR] Figure 32. 8 x 2.5 inch drive backplane 1. AUX 4 cable connector 3. SATA/SAS connector 5. AUX 2 cable connector 7. Power cable connector [BP PWR] 2. AUX 3 cable connector 4. I2C cable connector 6. AUX 1 cable connector Removing the drive backplane Prerequisites CAUTION: To prevent damage to the drives and backplane, remove the drives from the sled before removing the backplane. CAUTION: Note the number of each drive and temporarily label them before you remove the drive so that you can replace them in the same locations. 1. Follow the safety guidelines listed in the Safety instructions section. 2. Follow the procedure listed in the Before working inside your sled section. 3. Remove the air shroud from the PEM. 4. Remove the PEM. 5. Remove all the drives. Installing and removing sled components 61

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Figure 31. 6 x 2.5 inch drive backplane
1.
AUX 3 cable connector
2.
SATA/SAS connector
3.
I2C cable connector
4.
AUX 2 cable connector
5.
AUX 1 cable connector
6.
Power cable connector [BP PWR]
Figure 32. 8 x 2.5 inch drive backplane
1.
AUX 4 cable connector
2.
AUX 3 cable connector
3.
SATA/SAS connector
4.
I2C cable connector
5.
AUX 2 cable connector
6.
AUX 1 cable connector
7.
Power cable connector [BP PWR]
Removing the drive backplane
Prerequisites
CAUTION:
To prevent damage to the drives and backplane, remove the drives from the sled before removing the
backplane.
CAUTION:
Note the number of each drive and temporarily label them before you remove the drive so that you
can replace them in the same locations.
1.
Follow the safety guidelines listed in the
Safety instructions
section.
2.
Follow the procedure listed in the
Before working inside your sled
section.
3.
Remove the air shroud from the PEM
.
4.
Remove the PEM
.
5.
Remove all the drives
.
Installing and removing sled components
61