Hi Guys,

What do i mean, perhaps this is lack of confidence in myself but a job from today.

Got called to Norwich to fit a PCB on a Foster Soloplus frozen coldroon unit. Another engineer had faulted it because the evap fan wasn't coming on and he had wired the fan straight to the main fuseholder so the fan stayed on permanently to get out of trouble for a couple of days.

I went in and changed the board, too my horror when i switched it back on all i got on the display was " - - - ".
Out come the wiring diagram from my van and i spent 2 hours going over all the wire two or three times tracing them and checking they were on the right terminal, They were.

loosing my patience, and needing some nicotine theropy i went outside and phoned Foster technical (Williams). Straight away they told me i had a faulty board and to put the old one back on and try. HEY PRESTO the unit fired straight up AND to cap it off the fan works OK.

It just goes to show, that even if a part is new it can be faulty.


Regards

Raymond