78 Maintenance
■
Replacing the fan in 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. Remove the shrouding in front of the fan (if any).
3. Disconnect the fan wiring.
4. Remove the two screws and slide the fan unit out.
5. Remove the four screws to detach the fan from the fan unit.
6. Remove the eight screws surrounding the fan unit.
7. Install a new fan in reverse order.
Electrical safety precautions (page 35)
before