Rem ove the five screws the bar holder.
..470 1SFC 380003-89.
For PSTB370.
For PSTB570.... Unfasten the six hex socket head cap screws.1050 1SFC 380023-en. Disconnect the flexibar from the contactor
10.exchange the Main Contacts, Arc Chutes or
Coils see Operating instruction for Contactors.
11. Rem ove the cables from contactor coil.
13.
12.
Go step 17
9. it’ only three screws the front the bar
holder, the other two screws are the bottom
