Good Evening,........
I was unsure how to slot the screwdriver into the tab thingy holding the electrical wires plug into the housing... is it through the back straight in or from the side into the hole? argh... ...
The purist would be really upset by the mention of a screwdriver. Looks easy below, after loosening by rehearsal and obviously not going to pick one that makes them look like a plonker but the theory is good.
Looks simple but it is not, they can be pigs to disconnect, years of being together the parts that should slide stick together. Wriggle, not you, the connector.
Andy