Safety Statements - Lenovo RT5.0kVA Installation And User Manual

• If an electrical accident occurs, use caution, turn off the power, and send another person to get medical
aid.

Safety statements

These statements provide the caution and danger information that is used in this documentation.
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 danger statement is labeled D005, translations for that caution statement are in the Safety
Information document under D005.
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.
L001
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. There are no serviceable parts
inside these components. If you suspect a problem with one of these parts, contact a service
technician.
DO NOT open up the chassis or any other parts of any UPS unit. This will void the unit warranty.
Only replace parts for which a serviceable part exists, that is servicing any UPS unit is limited to
FRU / CRU replacement parts.
(L001)
D005
DANGER
When working on or around the system, observe the following precautions: Electrical voltage and
current from power, telephone, and communication cables are hazardous. To avoid a shock hazard:
• If Lenovo supplied a power cord(s), connect power to this unit only with the Lenovo-provided
power cord. Do not use the Lenovo-provided power cord for any other product.
• Do not open or service any power supply assembly.
• Do not connect or disconnect any cables or perform installation, maintenance, or reconfiguration
of this product during an electrical storm.
• The product might be equipped with multiple power cords. To remove all hazardous voltages,
disconnect all power cords.
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3U Rack or Tower UPS RT5.0kVA and RT6.0kVA Installation and User's Guide