Electrostatic Discharge (Esd); Safety Inspection Procedures; Inspecting The Rack - IBM 2104 Model DS4 Installation Manual

Electrostatic discharge (ESD)

Attention:
parts, take these precautions to avoid static damage:
v Limit your movement. Movement can cause static electricity to build up around
v Always touch the computer parts carefully. Hold the cards by their edges or metal
v Prevent people who are not correctly grounded from touching computer parts.
v Before you install a new part, touch the static-protective package that contains
v Remove the part from its package and, if possible, install it directly into the 2104

Safety inspection procedures

The safety inspection procedures describe how to inspect the 2104 Model DS4.
CAUTION:
The 2104 Model DS4 and Model TS4 are designed to be installed by the
customer and are certified as customer setup. Make sure that the system or
rack into which the 2104 Model DS4 and Model TS4 will be installed is also
designed and certified for customer setup. If the 2104 Model DS4 and Model
TS4 are not, then they must be installed by a CE. (22)

Inspecting the rack

Refer to your rack installation manual for information about performing a safety
inspection on the rack.
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Expandable Storage Plus 2104 Model DS4 Installation Guide
When you handle field-replaceable units (FRUs) and other computer
you.
cover. Never touch any exposed circuits.
the part against an unpainted metal part of the 2104 Model DS4 or host system
for at least 2 seconds. This reduces the static electricity in the package and in
your body.
Model DS4 without putting the part down. If you must put the part down, follow
these steps:
1. Place the static-protective package that contained the part onto a smooth,
level surface.
2. Place the part onto the static-protective package. Do not place the part
directly onto any metal surface.