The #6-#9 arris grinding wheel, grinding wheel adjustment
Hand wheel counterclockwise, the grinding head moving down, restart the machine, so that the glass to move and after grinding, pressing the belt stop button" SB10" , so that the glass stops moving, rotating clockwise until the hand wheel, grinding wheel contact to the glass, the grinding head seat on the left side of the lock locking device on top nut moved into contact with the position of the retaining block, counter clockwise direction, the grinding head off the glass(see picture 13.14)