Dell PowerEdge 6950 - Manual (Page 21)

Dell™ Rack Installation Guide
19
Installing the Cable Tray and Cable-Management
Arm
This procedure is performed in two phases. First, install the cable tray to
the back of the system chassis. Next, install the cable-management arm
on the cable tray.
Attaching the Cable Tray to the System
NOTE:
Depending on the cable tray that ships with your rail kit, you will need
to follow the procedure for mounting the tray on the back of the system chassis.
Both cable trays are illustrated in Figure 1-8.
Mounting Type I
1 Align the formed metal tabs along the bottom of the cable tray with
the mating slots at the back of the system chassis.
2 Insert the tabs into the slots and rotate the tray downward to the secure
position (see Figure 1-8).
3 Secure the tray to the system with the two captive thumbscrews.
Mounting Type II
1 Align the formed metal tabs along the sides of the cable tray with the
bent metal notches on the inner walls at the back of the system chassis.
2 Slide the tabs over the metal notches and press the tray downward
to the secure position (see Figure 1-8).
3 Secure the tray to the system with the two captive thumbscrews.
CAUTION:
The cable tray cannot support the weight of the system. Do not grasp
the cable tray when lifting the system. Lift the system only by the chassis edges.
Securing the Cable-Management Arm
NOTE:
The cable-management arm can be installed on either side of the cable tray.
1 Facing the back of the rack cabinet, push the tab on the front end of the
cable-management arm into the latch on the cable tray until the latch
clicks (see Figure 1-8).
2 Push the tab on the unattached end of the cable-management arm into
the latch on the end of the slide assembly until the latch clicks.