4. Check the gaskets [111] and [131] for damage and replace them if necessary. 5. Position the terminal box as desired. 6. Fasten the terminal box lower part with the screws [119] and the tooth lock wash- ers with one of the following tightening torques: • EDR..250 – 315, EDRN250 – 315 motors: 54 Nm 7. Re-connect any removed cables according to the following table: