2. Find the saw blade mounting hole on Zipu Universal Treasure, which is generally located at the bottom of the machine.
3. Use the wrench provided to loosen the nut on the saw blade mounting hole.
4. Take out the old saw blade from Zipu Universal Treasure and make sure to remove any sawdust or other sundries.
5. Place the new saw blade on Zipu Universal Treasure to ensure that the saw teeth of the saw blade face in the right direction.
6. Tighten the nut on the saw blade mounting hole by hand, and then tighten it with the wrench provided.
7. Ensure that the saw blade is firmly installed and not loose.
8. Check whether the saw blade is installed correctly, and then reconnect the power supply of Zipu Universal Bao.