2 FlexGripper-Vacuum2.6.6. Mechanical noise3HAC040633-002 Revision: -702.6.6. Mechanical noiseConsequences• Failing bearings cause the palletizing accuracy, and in severe cases, the workpiecemay fall down uncontrolly• The gripper part or workpiece may fall downSymptoms and causes• Loose boltsRecommended actionsAction Info/illustration1. Determine which bearing is emitting the noise.2. Make sure the bearing has sufficient lubrication.3. Replace the bearing with a new one.Action Info/illustration1. Determine which bearing is emitting the noise.2. Tighten the bolts to the recommended torque.
