Put the workpiece gently with both hands and gently tilt the workpiece into the sink to avoid the workpiece from missing the foot due to excessive force. (Figure 7)
Put the workpiece with both hands to take the workpiece slowly tiltinto into the sink, to avoid placing the force too large cause the workpiece is missing feet. (Figure VII)
Gently hold the workpiece with both hands and slowly tilt it into the water tank to avoid the excessive placing force that causes the workpiece to be broken. (Figure 7)