2 Basic repair procedures Chapter E: Basic repair procedures
138 Planmeca PlanMill 40 Technical manual
Figure 141: Technician console, High level screen
3. Open and close the tool changer using the Open/Close Tool Changer button.
4. Verify that the tool changer opens and in such a manner that it fully extends to the
“Hard Stop” but does not hit the “Hard Stop” with excessive force (excessive force =
loud thud, rebound with multiple thuds).
5. Verify that the tool changer closes in such a manner that the rubber nose seal on the
end of the tool changer is seen to be pulled tightly into the chamfer of the tube end
cap.
Figure 142: Pneumatic solenoid manifold
2.5.1 If the open actuation is too fast proceed as follows.
1. Reset the close tool changer valve stem to a good starting position by releasing the
locking nut and turning the valve stem clockwise until valve is fully closed. Then open
the valve 3 full turns.