. Rem ove the cables from contactor coil.
For PSTB570..
13..exchange the Main Contacts, Arc Chutes or
Coils see Operating instruction for Contactors. Rem ove the five screws the bar holder.
12.
Go step 17
9. it’ only three screws the front the bar
holder, the other two screws are the bottom. Unfasten the six hex socket head cap screws. Disconnect the flexibar from the contactor
10.1050 1SFC 380023-en.
..
For PSTB370.
11.470 1SFC 380003-89
