72 Maintenance
Power connections
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Retightening the power connections
WARNING!
Read the safety instructions given in Safety instructions for ACS880
liquid-cooled multidrive cabinets and modules (3AXD50000048633
[English]). If you ignore them, injury or death, or damage to the equipment
can occur.
1. Repeat the steps described in section
2. Check the tightness of the cable connections. Use the tightening torques given in the
technical data.
Electrical safety precautions (page
35).