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Safety Information for Technicians F-1
Appendix F
Safety Information for Technicians
B
efore you perform any procedures on the PowerEdge
Cluster equipment, read the following warnings for your
personal safety and to prevent damage to the system from
electrostatic discharge (ESD). Refer to the appropriate
system documentation before servicing any system.
WARNING: The components of this cluster system
may have more than one power supply cable. To
reduce the risk of electrical shock, a trained service
technician must disconnect all power supply cables
before servicing any system components.
WARNING FOR YOUR PERSONAL SAFETY
AND PROTECTION OF THE EQUIPMENT:
Before you start to work on a system component,
perform the following steps in the sequence listed:
1. Turn off the system component.
2. Disconnect the system component from its
power source(s).
3. Disconnect any communications cables.
4. Wear a wrist grounding strap, and clip it to an
unpainted metal surface, such as a part of the
back panel, on the chassis.
5. If a wrist grounding strap is not available,
touch the fan guard or some other unpainted
metal surface on the back of the chassis to dis-
charge any static charge from your body.