How do I take the spool off a Challenge Extreme Grass Trimmer 350W Product number SRT 350B to check if the line has run out and if so how do I replace it.

Yvonne, June 2013

Press the tabs on the cover and pull it off, spool then slides off

Pictures of the spool and cover here

http://www.almmanufacturing.com/index.php/products/garden-machine-parts/lawnmowers/qualcast-lawnmowers/itemlist/search?searchword=SRT350B&categories=&format=html&t=1394038498534&tpl=search

Richard, March 2014