Electrical Safety - IBM 084 Installation And User Manual

Figure 3. Compliance label with safety warning label
CAUTION: Before removing a PSU module, disconnect the power cord from that module.
Otherwise, modules at the rear of the enclosure are hot-swappable.
Do not use open drawers to support any other equipment.
Figure 4. Drawer caution label

Electrical safety

Operate the enclosure from a power supply input voltage range of 200 to 240 VAC, 50 to 60 Hz only.
A suitable power source with electrical overload protection must be provided in order to meet the
requirements in the technical specification.
All power supply cords must have a safe electrical ground connection. Check the connection to ground of
the enclosure before you switch on the power supply.
Important: The enclosure must be grounded before applying power.
The plug on the power supply cord is used as the main disconnect device. Ensure that the socket outlets
are located near the equipment and are easily accessible.
CAUTION: When powered by multiple AC sources, unplug all power supplies to ensure
disconnection.
DANGER: Do not remove covers from the enclosure or any of the modules. There is a danger of
electric shock inside. Do not attempt to disassemble the rear sub-chassis from the enclosure.
Return any damaged components to your supplier for repair.
DANGER: Hazardous voltage, current, or energy levels are present inside any component that has
this label attached. Do not open any cover or barrier that contains this label. (L001)
Chapter 1. Appliance safety precautions 5