Don’t think so. For both the customer, and then me to unknowingly accidentally engage the CL seems implausible.
The door did lock first use after fitting the new door lock and a program started. However, when I boxed up the machine a slid it back into position, the original fault came back and the new door lock wouldn’t lock again.
I presumed this was a board fault. Thinking maybe a pcb component revived itself after a few days of being unplugged and subsequently failed again.
Thing is, I had a back spasm whilst there and could hardly move, so my recollection is hazy. I’m still hunched over now!
* And of course it was the type with 200 screws in the back, on old loose lino (dig-in) flooring.
Luckily the customer was out so she didn’t have to put up with my groaning and swearing!