Step 10.20 — The switch actually switches¶
Step 20 of 80 · Chapter 10 — Wiring and Checkpoint #1
(no image — see text)
Parts:
- multimeter · tool
Do: With the meter across the C14 L pin and a brown WAGO node, toggle the rocker.
Check
Beeps with the rocker on, silent with it off. Repeat for N. If either stays connected, go back to step 10.5.
What you're looking at
The rocker in the inlet module is the machine's only mains isolator, so it has to genuinely break both poles rather than just one. This check watches the meter change state as you toggle it.
Source: LDO wiring guide § Checkpoint 1