1
1 Specialsymbols
The following are examples of symbols used on the UPS or accessories to alert you 
toimportantinformaon:
DANGER: Dangerous voltage levels are present within the UPS. The UPS 
has its own internal power source (the baery). Consequently, the pow-
er outlets may be energized even if the UPS is disconnected from the AC 
power source.
Important instrucons that must always be followed.
CAUTION: Baeries present a risk of energy or electrical shock or burn 
from high short circuit current. Observe proper precauon. Baeries 
may contain HIGH VOLTAGE and CORROSIVE, TOXIC and EXPLOSIVE 
substances.
Informaon, advice, help.
Read the documentaon provided.
Disconnect input plug.
Before maintenance, rst shut down the UPS then disconnect the AC 
power source, internal and external baeries then discharge capacitors 
by pressing the ON buon and wait 5 minutes.
This equipment should only be used in a dry indoor environment.
0 ℃
Operang range of temperature.
85%
0%
Operang range of humidity.
The UPS and their baeries must be kept in a venlated place.