Clarke Gasless MIG - spares/repair

Hi all.

I've put my Clarke 90EN Gasless MIG on eBay.
Had very, very light use around 2 years ago, went to use it again and couldn't get a tune out of it - no power at all.

www.ebay.co.uk/itm/181673716457?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649

Thanks, Stuart.