IBM System Cluster 1350, Installation And Service Manual

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DANGER
v Do not extend more than one sliding device at a time.
v
The maximum allowable weight for devices on slide rails is 80 kg
(176 lb.). Do not install sliding devices that exceed this weight.
v Always lower the leveling pads on the rack cabinet.
v
Always install stabilizer brackets on the rack cabinet.
v
Always install servers and optional devices starting from the bottom of the
rack cabinet.
v
Always install the heaviest devices in the bottom of the rack cabinet.
Handling static-sensitive devices
Attention : Static electricity can damage electronic devices, including your server.
To avoid damage, keep static-sensitive devices in their static-protective packages
until you are ready to install them.
To reduce the possibility of damage from electrostatic discharge, observe the
following precautions:
v
When you work on a BladeCenter unit that has an electrostatic discharge (ESD)
connector, use a wrist strap when you handle modules, optional devices, or
blade servers. To work correctly, the wrist strap must have a good contact at
both ends (touching your skin at one end and firmly connected to the ESD
connector on the front or back of the BladeCenter unit).
v Limit your movement. Movement can cause static electricity to build up around
you.
v
Handle the device carefully, holding it by its edges or its frame.
v
Do not touch solder joints, pins, or exposed circuitry.
v
Do not leave the device where others can handle and damage it.
v
While the device is still in its static-protective package, touch it to any unpainted
metal surface of the BladeCenter chassis or any unpainted metal surface on any
other grounded component in the rack you are installing the device in for at
least 2 seconds. (This drains static electricity from the package and from your
body.)
v
Remove the device from its package and install it directly into the server
without setting down the device. If it is necessary to set down the device, put it
back into its static-protective package. Do not place the device on your server
cover or on a metal surface.
v
Take additional care when handling devices during cold weather. Heating
reduces indoor humidity and increases static electricity.
Safety
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