To Remove A Hdd; Sata/Sas Hdd Backplanes; To Remove The Backplane - DataON DNS-2670 User Manual

Hardware Operations

2.5 3.5" SATA/SAS HDD Backplanes

DNS-2670 (SIM) 70-70 configuration system supports seven 3.5" SATA/SAS HDD backplanes,
which support up to 70 x 3.5" SATA/SAS HDDs in the system.
Reminder
Before you remove or install the 3.5" SATA/SAS HDD bakcplane, please follow the steps
below:
Step 1: Make sure all of the SIM nodes are not turned on and the server is not connected
to AC power..
Step 2: Remove the chassis cover. To remove the chassis cover, see "0
To remove the chassis cover .
Step 3: Remove the HDDs. To remove the HDDs, see "2.5.1 To remove a HDD".
Step 4: Disconnect all necessary cables.

2.5.1 To remove the backplane

Remove the screw that secures the backplane assembly.
Pull down the backplane assembly handle.
Remove the backplane assembly out of the cage.
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Figure 2-15 Loosening the Screw