I noticed on my 800XL that the 2 tips that extend out from either end of the plastic header of the cartridge port have been broken off and therefore i cant use any cartridges that have the sealed ends on them...only the open face ones.
Any idea where I might pick up a new plastic header? Hopefully someone knows what I am talking since I didnt explain it too technically. I did avoid calling the tips thingamabobs, though.