2
Prepare the Unit
Remove the PSUs and RAID Controllers from the unit:
1. Unscrew the retaining bolt, pull the lever to disengage the PSU, then slide the PSU out of its slot. Be
sure to support the PSU’s weight while removing it.
2. Unscrew both retaining bolts and pull both levers to disengage the RAID Controller. Slide the RAID
Controller out of its slot. Be sure to support the RAID Controller’s weight while removing it.
3. Label the controllers “Top” and “Bottom” before setting them aside.
Prepare the Mounting Rails
1. For each side mounting rail assembly, separate the inner and outer rails.
2. Attach the outer rails to the mounting brackets.
3. Loosely attach the rear mounting brackets to the rail assemblies, making sure that the rear bracket
can still move freely.
