Seem to have a pellet jam on the stove, can manually turn the auger but the pellets are not feeding. Can manually start the stove but there is no feed so the fire goes out. Had this once before with a large wood chunk jammed in the auger, this time it seems there may be a chunk between the the bottom of the hopper and the auger. Is there any way to get in to this area to try to find the jam? Of course the manuel doesnt go into this issue.