Western Digital Ultrastar ScaleUp SE4U102 User Manual page 131

3. Support
User Guide
3.8 Rails Replacement
a. Remove the screws that secure the alignment bracket and rail to the rack. Be careful, the
alignment bracket will be free once the screws are removed. Make sure you have a solid
grip on it before removing the final screw. The following images show two methods by
which these components could be secured to the rack: individual screws (with washers) or a
toolless screwplate.
Figure 123: Rear Screws Removal
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