3Com Powerware Uninterruptible Power System Prestige Series - Manual (Page 11)

Introduction
5 Powerware ® Prestige Series Installation and Operator’s Manual for IBM Applications (3000 VA) Uncontrolled Copy
Special Symbols
The following common symbols may be found on the UPS:
LOAD ON - Press the button with this symbol to energize the
output receptacles (Output On).
LOAD OFF - Press the button with this symbol to de-energize
the output receptacles (Output Off).
SAFETY EARTHING TERMINAL - Indicates the primary safety
ground.
RISK OF ELECTRIC SHOCK - Indicates that a risk of electric
shock is present and the associated warning should be
observed.
CAUTION: REFER TO OPERATOR’S MANUAL - Refer to your
operator’s manual for additional information.
BYPASS - Indicates bypass control switches.
INPUT BREAKER - Indicates the input breaker, which shuts
off utility power to the UPS electronics.
BATTERY BREAKER - Indicates the battery breaker, which
shuts off battery power (power transmission through the
battery cord).
BATTERY CONNECTOR - Indicates the battery connector,
which remains electrically “hot” even with the battery
breaker off. Keep covered when not in use.
OUTPUT BREAKER - Indicates an output breaker.