My sliding door has gone on strike. Apologies if it’s already been discussed elsewhere, I’ve had a Quick Look and I’m guessing the actuator has gone. The door has been fine until today, then briefly wouldn’t open before but now there’s no life there at all. Can’t hear the actuator operating. It’s got one of those tables in the door, so should be fairly easy to remove the trim. It is worth sending into the garage or is it a fairly simple job? Great way to end a Sunday