OnLine Power Battery Backup System - Manual (Page 2)

MED-POWER
OnLine Power
CAUTION !
Hazardous voltage exits inside the UPS (includes the connection
terminals). Cable connection and maintenance should be done by
professional or qualified personnel.
The UPS has its own internal power source (batteries). The output
terminals may be live even when the UPS is not connected to the
AC supply.
DC capacitors are employed in this unit. Hazardous voltage still
exists even when the unit is not energized. Do not touch any part
of the inside of the UPS.
WARNING !
Be sure to operate the UPS within the rated power level.
Prevent direct exposure to direct sunlight, rain or contaminating
environment.
Only qualified technicians should replace the batteries. Since
batteries have high short-circuit current capacity, mistakes in
connection or disconnection can cause severe burns or death to
servicing personnel.