Digital BW, The Print

Does anybody know how one might salvage a new CIS system, where three of
the inks didn't go into the cartridges?  The other three did. I placed
the bottles on their sides, and the cartridges a foot lower, hoping
gravity would suck the inks into the cartridges, but it didn't.

I'll have a new one Monday, (With luck), but what would happen if you
inserted a syringe into the bottom of the cartridges and tried to suck
the inks into the cartridges that way?  

Jerry