Safety Statements - IBM BladeCenter S Installation And User Manual

v Before you work on the equipment, disconnect the power cord. If you cannot
v Never assume that power has been disconnected from a circuit. Check it to
v If you have to work on equipment that has exposed electrical circuits, observe
v Use extreme care when you measure high voltages.
v To ensure proper grounding of components such as power supplies, pumps,
v If an electrical accident occurs, use caution, turn off the power, and send another

Safety statements

These statements provide the caution and danger information that is used in this
documentation.
Important:
Each caution and danger statement in this documentation is labeled with a
number. This number is used to cross reference an English-language caution or
danger statement with translated versions of the caution or danger statement in
the Safety Information document.
For example, if a caution statement is labeled "Statement 1," translations for that
caution statement are in the Safety Information document under "Statement 1."
Be sure to read all caution and danger statements in this documentation before you
perform the procedures. Read any additional safety information that comes with
your system or optional device before you install the device.
This device is intended for use with UL Listed IBM devices.
Statement 1
viii
BladeCenter S Type 7779/8886: Installation and User's Guide
disconnect the power cord, have the customer power-off the wall box that
supplies power to the equipment and lock the wall box in the off position.
make sure that it has been disconnected.
the following precautions:
– Make sure that another person who is familiar with the power-off controls is
near you and is available to turn off the power if necessary.
– When you work with powered-on electrical equipment, use only one hand.
Keep the other hand in your pocket or behind your back to avoid creating a
complete circuit that could cause an electrical shock.
– When you use a tester, set the controls correctly and use the approved probe
leads and accessories for that tester.
– Stand on a suitable rubber mat to insulate you from grounds such as metal
floor strips and equipment frames.
blowers, fans, and motor generators, do not service these components outside of
their normal operating locations.
person to get medical aid.