25-75 kW
User's and Installation Guide
 
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7.2.4    ANNUAL M aintenance
Annual preventive maintenance should be performed only by authorized service personnel familiar with
maintenance and servicing of the UPS system. Contact your service representative for more information 
about service offerings.
7.2.5    BATTERY Maintenance
Contact your service representative for battery maintenance. Battery replacement and maintenance should 
be performed only by authorized service personnel.
7.3    Recycling the Used UPS or Batteries
Before scrapping UPS or its battery cabinet, the battery bank must be removed. Local requirements must be 
followed in battery recycling or discard. The removal of batteries is allowed only by authorized service
personnel due to high energy and voltage.
Do not discard waste electrical or electronic equipment in the trash. For proper disposal, contact your local 
collecting/recycling/reuse or hazardous waste center and follow the local legislation.
These symbols indicate on a product:
Figure 7-1: WEEE Symbol
Use proper local collecting centers meeting local legislation when handling waste of electrical and electronic 
equipment.