You might need to power off the system and remove power. Use the
procedure in this section to perform this task.
- Ensure that the system you are attaching to is running the latest level
of firmware. For information on checking or upgrading the firmware level or
your system, refer to the firmware updates section of your system's installation
guide.
- After ensuring that your firmware is at the latest level, shut down the
and power off the system that you are attaching to. For information about
shutting down and powering off the system, see the documentation provided
with your expansion unit.
- If you are installing a drawer into an existing shell, continue with Installing the system. Otherwise, refer to Marking the location using the rack-mounting template or Marking the location without a rack-mounting template.