User Manual

3-11
ASUS RS520A-E11-RS12U
3.3 Cable management arm
(optional for 1200 mm rack rails)
You can install an additional cable management arm (CMA) to the rack rails to help you
manage the cables from your server system. The CMA is designed with movable parts that
allow you to move the server system along the rack rail without the need to remove the CMA.
3.3.1 Attaching the cable management arm
Installing the cable management arm
To install the cable management arm:
1. Install the rack rails into the rack.
Refer to section Rail Kit for the steps on installing the rack rails into the rack.
2. Press the round button on the pivot receptor, then rotate the pivot receptor to the left or
right for a left pivot configuration or right pivot configuration.
Outer receptor
Inner receptor
Pivot receptor
Right pivot configurationLeft pivot configuration
Cable fasteners
Hook and loop fasteners