: B
Foreword
OPERATIONS INSIDE THE UPS MUST BE
PERFORMED BY A SERVICE ENGINEER FROM THE
MANUFACTURER OR FROM AN AGENT CERTIFIED
BY THE MANUFACTURER.
This user manual contains guidelines for delivery, installation and commissioning of the UPS, and is
intended for personnel who plan the installation, commissioning, use and service of the UPS. The reader
is expected to know the fundamentals of electricity, wiring, electrical components and electrical
schematic symbols.
CAREFULLY READ THE USER MANUAL BEFORE
OPERATING THE UPS OR WORKING ON IT.