Administrator Guide

WARNING: To prevent bodily injury when mounting or servicing this unit in a rack, take special precautions to ensure that the
system remains stable. The following guidelines are provided to ensure your safety:
If your chassis is the only unit in the rack, mount it at the bottom of the rack.
When mounting this unit in a partially lled rack, load the rack from the bottom to the top with the heaviest component at the
bottom of the rack.
If the rack is provided with stabilizing devices, install the stabilizers before mounting or servicing the unit in the rack.
If the chassis is shipped with blanks, remove the blanks from each RPM, line card, fan module and PSU slot before lifting the
chassis.
1 (Optional) The C9010 chassis is designed to t into a rack enclosure with the front door closed. If you plan to use cable management
brackets (see Installing the Cable Management System ) and close the front door, re-position and fasten the front rack posts 6.5
inches (165 mm) back towards the rear of the rack to leave space for the brackets.
2 Determine the height at which you want to mount the chassis in the equipment rack.
3 Install the rack bar on the front posts just below the desired height of the bottom of the chassis. The rack bar requires 1 RU below the
chassis.
Use the rack bar as a guide to mount the chassis. It is not required to support the weight of the chassis; you can remove it when the
chassis is securely mounted in the rack.
Hold the rack bar (item 1 in Figure 2) so that the smooth side faces outward and the arrows point upward. Attach the bar to the front-
rack posts using the mounting screws and washers provided with the rack bar (items 2 and 3 in Figure 2).
NOTE: The installation procedure in this section describes how to install the C9010 in a 2-post rack using the rack bar
provided in the base conguration package. For information about how to use Dell ReadyRails or a rack mount tray to
install the C9010, follow the instructions in Installing Dell ReadyRails or Installing a Rack Mount Tray. Then continue
with Step 4.
Figure 2. Installing a Rack Bar in a 2-Post Rack
Installing the Hardware
9