HI, this one runs for 30 seconds before this error code comes up. I did look at it yesterday but when I got to the property it wouldn’t work at all, the drain pump would run as soon as the machine was turned on at the mains. I checked through the pressure switch hose to make sure it was clear and then blew into the switch and then tried it again and it worked ok but the tenant has just called to say it’s now running for 30 seconds before it comes up with error OL.