VT6L Maintenance  18. Controller Unit 
 
138  VT series Maintenance Manual    Rev.2 
18.1.2 Protection Model 
 
 
 
the Manipulator. 
 
the connector plate. 
Reference: 7.7 Connector Plate 
rotection 
3) 
the 
mounting screws of the 
Controller Unit.
 
Hexagon socket head cap bolts: 
3-M4×10 (with a plain washer) 
4) 
Pull out the Controller Unit from 
the 
 
 
firstly push the plate of 
the  Controller 
Unit to the right (see the picture) gently, 
then remove the thermal conductive 
sheet
  on  the  base and the  Controller 
. 
the Controller Unit forward. 
5) 
the 
TP connector which is 
connected (inside) 
the connector plate.