8. Put the fan onto the threaded studs on the fan holder with the airflow direction arrow
pointing towards the fan holder.
9. Install and tighten the four nuts removed earlier.
10. Connect the fan cable.
11. Align and push the fan holder into the module.
12. Install and tighten the two M4×12 (T20) screws.
￭ Cabinet cooling fans
Replacing R1i…R5i cabinet fans
300…600 mm wide cubicles containing frame R1i…R5i inverter modules have one exhaust
fan in the top compartment of the cubicle. 800 mm and 1000 mm wide cabinets have two
fans.
WARNING!
Obey the instructions in chapter Safety instructions. If you ignore them,
injury or death, or damage to the equipment can occur.
112 Maintenance
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