Kossel fans disassembly

Tired of loudy fans on your printer, do you want a better cooling?
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Power supply fan

Charasteristics:
Voltage: 18V
Current: 0.12A

Kossel PSU fan disassembly

1) Loose two screws holding the power supply on Kossel.
2) Loose two screws holding black plastic part of PSU
3) Remove the plastic part by pulling it out
4) Loose screws under that were covered by the plastic past
5) Loose screw on top of the PSU
6) Slide the top part of PSU to the left


Kossel extuder fan

Charasteristics:
Voltage: 12V
Current: 0.065A

Kossel extuder fan disassembly

I highly recommend step one, but it is not necessary
1) Remove printing head – loose all 6 screws holding rods all around the head
2) Unscrew 4 screws holding the fan


Cooling fan

Charasteristics:
Voltage: 12V
Current: 0.08A

Cooling fan disassembly

It is much easier to work with the printed head unmounted
1) Loose 4 screws holding the fan