Dell PowerEdge 6850 Hardware Installation Manual page 27

11 Slide the system in and out of the rack to verify that the cables are routed
correctly and do not bind, stretch, or pinch with the movement of the
cable-management arm. Adjust the cable positioning inside the cable
baskets as needed.
NOTE:
If you pull the system out to its furthest extension, the slide assemblies
will lock in the extended position. To release the lock, press the slide release
latch on the side of the slide and then slide the system into the rack.
12 Secure the cable-management arm retainer to the back of the rack using
the captive thumbscrews.
NOTE:
Be sure to route the system cables under the retainer bar so
that the cables do not obstruct when the bar is opened or closed.
Dell™ Rack Installation Guide
25