Owners Manual

Steps
1 If the expansion enclosure is installed with cable management arms (CMAs), open the CMAs.
2 Remove the strain relief clamps from the power cables and disconnect the power cables from the PSU.
3 Turn the screw handle counter-clockwise until the PSU is unseated from the chassis.
4 Slide the PSU out from the chassis and place it on a clean, static-free surface.
Figure 47. Removing a PSU
Install a PSU
Use this procedure to install a power supply unit (PSU) in the expansion enclosure.
Steps
1 Slide the replacement PSU into the expansion enclosure chassis.
2 Turn the screw handle clockwise until a single click is heard.
The single click indicates the PSU is fully seated.
46
Replacing SC460 Expansion Enclosure Components