IBM BladeCenter S Installation And User Manual

Also see for BladeCenter S: Problem determination and service guide Planning guide Installation and user guide Product guide

Contents

v Before you work on the equipment, disconnect the power cord. If you cannotdisconnect the power cord, have the customer power-off the wall box thatsupplies power to the equipment and lock the wall box in the off position.v Never assume that power has been disconnected from a circuit. Check it tomake sure that it has been disconnected.v If you have to work on equipment that has exposed electrical circuits, observethe following precautions:– Make sure that another person who is familiar with the power-off controls isnear 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 acomplete circuit that could cause an electrical shock.– When you use a tester, set the controls correctly and use the approved probeleads and accessories for that tester.– Stand on a suitable rubber mat to insulate you from grounds such as metalfloor strips and equipment frames.v Use extreme care when you measure high voltages.v To ensure proper grounding of components such as power supplies, pumps,blowers, fans, and motor generators, do not service these components outside oftheir normal operating locations.v If an electrical accident occurs, use caution, turn off the power, and send anotherperson to get medical aid.Safety statementsThese statements provide the caution and danger information that is used in thisdocumentation.Important:Each caution and danger statement in this documentation is labeled with anumber. This number is used to cross reference an English-language caution ordanger statement with translated versions of the caution or danger statement inthe Safety Information document.For example, if a caution statement is labeled “Statement 1,” translations for thatcaution statement are in the Safety Information document under “Statement 1.”Be sure to read all caution and danger statements in this documentation before youperform the procedures. Read any additional safety information that comes withyour system or optional device before you install the device.This device is intended for use with UL Listed IBM devices.Statement 1viii BladeCenter S Type 7779/8886: Installation and User's Guide