Apply the grease 
to this area.
 
 
 
 
Apply the grease 
to this area.
 
 
 
Recommended grease  Maker 
AFB grease  THK 
 
  1)  Turn on the controller power and turn off the servo system. 
  2)  Move the arm to a position where the axis 3 can be moved over the full stroke. 
  3)  Push down the ball screw spline shaft to the lower limit while pressing the axis 3 
brake OFF switch. 
  4)  Directly apply the grease to the exposed shaft area by hand or finger. 
Apply the grease to such an extent that the shaft groove can be filled.    Wipe 
out the surplus grease. 
 
 
 
 
 
 
 
 
 
  5)  Push up the shaft up to the upper limit while pressing the axis 3 brake OFF 
switch. 
  6)  Directly apply the grease by hand or finger to the shaft area sticking up from the 
cover.  Apply the grease to such an extent that the shaft groove can be filled.   
Wipe out the surplus grease. 
 
 
 
 
 
 
 
  7)  Move the shaft up and down repeatedly while pressing the axis 3 brake OFF 
switch to fill the grease uniformly.    Wipe out the surplus grease.    Now the 
work completes. 
STE 85306 
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