1. The equipment is in good condition, no deformation of the spindle, no diameter jump, firm installation and fixation, no vibration, etc.
2. Check whether the saw blade is damaged, whether the tooth shape is complete, whether the saw plate is smooth and smooth, and whether there are other abnormal phenomena to ensure the safety of use.
3. When assembling, determine that the direction of the arrow of the saw blade is consistent with the direction of rotation of the spindle of the equipment.
4. When the saw blade is installed, keep the shaft, chuck and flange clean, the inner diameter of the flange plate is consistent with the inner diameter of the saw blade, ensure that the flange plate and the saw blade are closely combined, install the positioning pin, and tighten the nut. The size of the flange should be appropriate, and the outer diameter should not be less than 1/3 of the diameter of the saw blade.
5. Before the equipment starts, to ensure safety, there is a single person to operate the equipment, jog idling, check whether the equipment steering is correct, whether there is vibration, the saw blade is installed after idling for a few minutes, no slippage, swing or jump after normal work.
