Do any of you guys/gals have a Duo Fast pneumatic coil nailer DCN 225/60 . Mine has been on a shelf for 5 years , tried it yesterday and it's spewing out air from somewhere around the trigger , perhaps something inside has perished or dried out ? . Its quite a beast which I used for picnic benches years ago , hardly used much since 2010 when I built my dust extractor shed . I have found an exploded diagram on the net but I wonder anybody might know the likely fault ? . What pitfalls are there if I start taking it apart etc etc , i.e. spring-loaded parts disappearing down the garden . Any help appreciated .
Steve