Safety Precaution - Mitsubishi Electric 9900B Series Owner Technical Manual

MITSUBISHI
ELECTRIC
In no event will MITSUBISHI be responsible or liable for either indirect or
consequential damage or injury that may come from the use of this
equipment.
Any modifications without authorization by MITSUBISHI could result in
personal injuries, death or destruction of the UPS.
1.1 SAFETY PRECAUTIONS
If the UPS System is to be applied to support equipment that could affect human safety, the
following steps must be adhered to:
1. Consult with Mitsubishi Electric Power Products Inc. UPS Division at 1-800-887-7830.
2. Special consideration of the overall backup power system configuration is required so that the
Mitsubishi UPS System is not the sole support required for operation, maintenance and
management of power availability. Other available power sources (utility, emergency power
generation or other systems) shall also support power availability.
Definition of equipment that could affect human safety:
Life Support Systems (is a system whose failure to perform can be expected to result in

bodily injury or death).
Essential Public Systems (is a system whose failure to perform can be expected to result

in bodily injury or death and/or property damage).
9900B SERIES UPS
OWNERS / TECHNICAL MANUAL
WARNING 2
APPLICATION
MITSUBISHI ELECTRIC 9900B SERIES UPS
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