Modifications reserved
Safety instructions
The user must follow the precautions and only perform the described operations. Also in these
measures, the operator of the UPS system must adhere to the instructions in this manual. Any
deviations from the instructions could be dangerous to the user or cause accidental load loss.
The only user operations permitted are:
• Use of the LCD control panel (LCD Display) and Maintenance Bypass
• Start up and shut down of the UPS (excluding the commissioning start up)
• Operation of additional connectivity devices (remote monitoring, SNMP card access and
programming)
In order to operate the UPS (and accessories such as battery cabinets) safely, it is recommended to
read this manual firstly and then follow the instructions carefully during any operation on the UPS.
Read carefully all instructions and save this manual for future reference.
THE MANUFACTURER DOES NOT TAKE ANY RESPONSIBILITY FOR DAMAGES CAUSED
THROUGH WRONG MANIPULATIONS OF THE UPS SYSTEM.
DANGER
IT IS PROHIBITED TO REMOVE ANY SCREWS FROM THE UPS SYSTEM OR
FROM THE BATTERY CABINET (IF PRESENT). DANGER OF ELECTRICAL
SHOCK.
DANGER
HIGH FAULT CURRENTS (LEAKAGE CURRENTS). BEFORE
CONNECTING THE UPS TO THE MAINS, YOU MUST ENSURE THAT
THERE IS A PROPER PE – PROTECTIVE EARTH – CONNECTION.
DANGER
THE USER MUST DISPLAY A WARNING SHIELD ON ALL PRIMARY UPS
CIRCUIT BREAKERS. THE SERVICE PERSONNEL HAS TO BE INFORMED
ABOUT DANGEROUS VOLTAGES. THE WARNING PANELS MUST CONTAIN
THE FOLLOWING TEXT: “BEFORE STARTING WITH THE MAINTENANCE
WORK ON THE CIRCUIT BREAKERS, MAKE SURE THE UPS IS ISOLATED.”
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