■ Connection procedure (IEC, frames R10 and R11)
1.
Do the steps in section Electrical safety precautions (page 20) before you start the work.
2. Open the cabinet door.
3. Remove the shrouding:
• With bottom entry and bottom exit: Undo the mounting screws and pull the shroud
out.
• With top entry (option +H351) and bottom exit: Undo the mounting screws and pull
the shroud out.
100 Electrical installation