Western Digital OpenFlex Data24 Installation Manual page 15

1. Installation
Installation Guide
1.5 Installation Procedure
Figure 8: Rails Identification
c. It is recommended at this point to use a level to ensure that the rails are installed in the
appropriate position in the rack. Check each rail is installed level individually, and then ensure
they are installed at the appropriate rack by spanning both rails. It may be necessary to insert
the level used at an angle to rest inside the rack shelf space.
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