u
If you must move around the room or touch other surfaces before installing a unit,
first place the unit back in the antistatic bag. When you are ready again to install the
unit, repeat these procedures.
Removing, installing, or storing CRUs
Use the following precautions when removing, handling, or storing CRUs:
u
Do not remove a faulty CRU from the cabinet until you have the replacement
available.
u
Handle a CRU only when wearing an ESD wristband (strap).
l
Attach the clip of the ESD wristband to the ESD bracket or bare metal on a cabinet
enclosure.
l
Wrap the ESD wristband around your wrist with the metal button against your
skin.
u
Handle a CRU gently. A sudden jar, drop, or vibration can permanently damage some
CRUs.
u
Never use excessive force to remove or install a CRU. Take time to read the
instructions carefully.
For a module that must be installed into a slot in an enclosure, examine the rear
connectors on the module for any damage before attempting its installation.
u
Store a CRU in the antistatic bag and the specially designed shipping container in
which you received it. Use the antistatic bag and special shipping container when you
need to return the CRU.
A sudden jar, drop, or even a moderate vibration can permanently damage some
sensitive FRUs.
Some CRUs have the majority of their weight in the rear of the component. Ensure that
the back end of the CRU is supported while installing or removing it. Dropping a CRU
could result in personal injury or damage to the equipment.
Preparing the system
Take the following actions to prepare the system for this maintenance activity.
Summary of tasks for adding I/O modules or SFP modules
To add I/O modules or SFP modules to the storage processor, you must complete the
tasks below in the order in which they appear. This document provides instructions for
completing each task.
1. Identify available I/O module slots.
2. Download and install the USM.
3. Run the I/O module and SFP Installation wizard.
4
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