PowerWalker VFI 6000 ICT Manual page 3

SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS. This manual contains important instructions that should be
followed during installation and maintenance of the UPS and batteries.
The UPS that are covered in this manual are intended for installation in an environment
within 0 to 50°C, free of conductive contaminant.
Special symbols
RISK OF ELECTRIC SHOCK - Observe the warning associated with the risk of electric
shock symbol.
Important instructions that must always be followed.
EU separate collection and lead content mark for lead acid batteries. Indicates
that the battery must not be disposed of to the normal household waste but be
separately collected and recycled.
EU separate collection mark for waste electrical and electronic equipment (WEEE).
Indicates that the item must not be disposed of to the normal household waste
but be separately collected and recycled.
Information, advice, help.
Refer to the user manual.
Safety of persons
RISK OF VOLTAGE BACKFEED. The system has its own power source (the battery). Isolate

the UPS and check for hazardous voltage upstream and downstream during lockout-
tagout operation. Terminal blocks may be energized even if the system is disconnected
from the AC power source.
Dangerous voltage levels are present within the system. It should be opened exclusively

by qualified service personnel.
The system must be properly grounded.

The battery supplied with the system contains small amounts of toxic materials. To avoid

accidents, the directives listed below must be observed:
- Servicing of batteries should be performed or supervised by personnel knowledgeable
about batteries and the required precautions.