Operating Manual

Safety
Version 1.0 Page 19 of 92
Safety instructions for maintenance/dismantling, continued
DANGER
Danger due to erupting fire (electric hazard)
Fire may erupt during operation due to sparks or heated surfaces.
• Follow the corresponding safety regulations (5 safety rules).
• Furthermore, only experts may maintain, modify or dismantle the switch
cabinet.
Prevent these hazardous situations. Otherwise, they will lead to
deaths or serious injuries.
WARNING
Health hazards due to negligent use of personal protective
equipment
Working without personal protective equipment may cause serious
injuries.
• Wear personal protective equipment (PPE).
Prevent these hazardous situations. Otherwise, they may lead to
deaths or serious injuries.
CAUTION
Danger due to burns (electric hazard)
When working on the electrical device, you may come in direct contact with
defective and/or overloaded parts and get burns.
• Follow the corresponding safety regulations
• Furthermore, only experts may maintain, modify or dismantle the switch
cabinet.
• Pay attention to the risk of electric arcs when pulling the NH1 isolator under
the full load of the battery
Prevent these hazardous situations. Otherwise, they may lead to
insignificant or minor injuries.