Mounting the precharging unit

Proceed as follows:

The retaining screws [1] and [2] are screwed into the prepared tapped holes in the mounting plate in the control cabinet but are not tightened.

  1. Place the slotted holes in the device base plate of the precharging unit onto the retaining screws [1] from above.
  2. Push the precharging unit backwards so that the retaining screws [2] fit into the upper holes in the device base plate.
  3. Lower the precharging unit.
  4. Tighten the retaining screws [1] and [2].