SAFETY PRINCIPLES

1.1 When handling grinding wheels, please handle with care as to avoid bump and crack; please do not roll, do not drop and do not bump.

1.2 Grinding wheels must be stored properly so that damage due to moisture, frost, wide variations in temperature, and mechanical causes are avoided.

2. Proper use of grinding wheels

2.1 Read the safety regulation of your country!

2.2 Before mounting in a machine, please check to make sure that the machine is in good condition, all safety devices are functioning properly and the safety covers are complete and secure.

2.3 Before mounting in a machine, for the grinding wheel a visual inspection should be performed carefully to ensure it has no damaged, cracked, split or chipped areas and a sound check should be conducted using a wood hammer. A crack-free wheel makes a clear sound; otherwise, it can’t be mounted for use.

2.4 When mounting in a machine, the clamping flanges should be in accordance with regulations on clamping flanges,; never force the grinding wheel onto the clamping flange as to avoid damage the grinding wheel.

2.5 Do not rotate the wheel before attaching the wheel cover. After mounting grinding wheel in the machine and attaching the safety cover, start the machine and let it idle for two or three minutes before you actually start grinding workpiece.

2.6 Only start operation of the machine when operation is in accordance with the rules for use of the machine and grinding wheel.

2.7 Do not use the wheel at a speed that exceeds the maximum speed indicated on the wheel.

2.8 When the grinding wheel is rotating, do not stand in front of the wheel in the direction of rotation. The workpiece must be safely and properly mounted and the workpiece support correctly adjusted so that it is tight. Do not forcibly push workpieces onto wheels. Do not forcibly push wheels onto workpieces.

2.9 Operators who have not been trained for safety should not replace wheels or operate grinding machines.