Removing the defective module

  • You have determined the defective module.
  1. Remove the mounting rail (part number: 2812688).
  2. Loosen all front retaining screws and module grounding screws.
  3. Remove the PE connection.
  4. Loosen the 4 screws on the mounting rail.
  5. Set the rail aside.
  6. First loosen the two rear retaining screws [1] at the top and then the two lower retaining screws [2] on the module to be removed.
  7. Pull out the module.