Hard Drive Backplane; Removing The Hard Drive Backplane - Dell EMC NX430 System Owner's Manual

Figure 32. Installing the system battery
1 positive side of the battery connector
Next steps
1 Install the expansion card riser.
2 Follow the procedure listed in the After working in your system section. .
3 While booting, press F2 to enter System Setup and ensure that the battery is operating properly.
4 Enter the correct time and date in the System Setup Time and Date fields.
5 Exit System Setup.

Hard drive backplane

Dell Storage NX430 NAS supports four 3.5-inch SAS/SATA backplane.

Removing the hard drive backplane

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.
CAUTION: To prevent damage to the drives and backplane, you must remove the hard drives from the system before removing
the backplane.
CAUTION: You must note the number of each hard drive and temporarily label them before removal so that you can insert them
in the same locations.
1 Follow the safety guidelines listed in Safety instructions section.
2 Follow the procedure listed in the Before working inside your system section.
3 Remove all hard drives.
4 Disconnect the SAS/SATA data, signal, and power cables from the backplane.
Step
Press the release tabs and lift the backplane upward and slide it toward the back of the chassis.
84 Installing and removing system components
2 battery connector