2. Follow the procedure listed in the Before working inside your system section.
3. Remove all the hard drives.
4. Disconnect all the cables from the backplane.
5. Disconnect control panel cables from the power distribution board.
6. Remove the hard drive cage from the chassis.
Steps
1. Disconnect the cable from the sensor board assembly.
2. Remove the screw that secures the sensor board assembly to the hard drive cage.
3. Remove the sensor board assembly from the hard drive cage.
4. Remove the screw that secures the sensor board to the sensor board holder.
5. Remove the sensor board from the sensor board holder.
Figure 106. Removing and installing the sensor board
1. screw 2. sensor board
3. sensor board holder
Related Links
Safety instructions
Before working inside your system
Removing a hard drive
Removing the system cover
Installing the sensor board for 2.5-inch hard drive system
Prerequisites
CAUTION: Many repairs may only be done by a certified service technician. You should only
perform troubleshooting and simple repairs as authorized in your product documentation, or as
directed by the online or telephone service and support team. Damage due to servicing that is
not authorized by Dell is not covered by your warranty. Read and follow the safety instructions
that are shipped with your product.
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