Charging resistors
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Replacing the charging resistors
Charging resistors are located next to the cooling fan of the incoming cubicle.
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.
WARNING!
Wear protective gloves and long sleeves. Some parts have sharp edges.
1. Repeat the steps described in section
you start the work.
2. Open the door of the incoming cubicle.
3. Remove the fastening screws of the charging resistor unit: two screws on the back and
one screw on the front part of the charging resistor unit. Slide the resistor unit out.
4. Detach the charging resistors from the unit and replace the charging resistors.
5. Install the new charging resistors in reverse order.
Electrical safety precautions (page 35)
3
Maintenance 85
before