Do i need heat sink for the driver boards?

Vertex 3D Printer Vertex - Assembly and user manual
1

Hello and 1. question:
I ordered Vertex 3D Printer online. But they suggest 4x Heat Sink for K8400 because of Heat issues. Please give an advice if i need those for proper use of this printer.
kind regards
Niyazi

2

Heat sinks are not absolutely necessary but if you’re planning to do very long prints during the summer they can do no harm.

3

Hello @raby ,
thank you for your quick answer. I will add a heat sink to Driver PCB.

Regards
Niyazi