Always use an anti-static wrist strap. The fine traces on this board are highly sensitive to electrostatic discharge.
While exact specs can vary based on the specific revision (V2 indicating the second version), the BKM33BTV2PCB TOP generally features: bkm33btv2pcb top
Periodically check the solder joints near high-heat components for signs of thermal stress or "cold joints." Conclusion Always use an anti-static wrist strap