I had the same problem. Took it apart no problem and cleaned. Works great again.
As I remember there are 2 tabs on the cartridge.
Lift these with a terminal screwdriver, carefully and place all parts on a work surface in the correct order. Clean! I smeared some synthetis grease on and re-assembled.
Fantastic product!!
Hope this helps.
Adrian Smith
January 2010
howtomendit.com for free repair help, information and advice.
