Digital BW, The Print

As suggested on the list, I've tried using feeder boards of varying 
thicknesses to get my 1280 to accept Museo paper, but no luck. 
It still will not pull the sheet into the printer. I've also tried applying  
slight pressure to coax the sheet to engage with the rollers but 
no luck. When I purchased the printer I bought a 
no-questions-asked replacement guarantee that allows me to 
swap out for a new one. Here's the dilemma, I just installed last 
night a new set of MIS VM cartridges. Can I remove them from my 
current printer and then re-install them in the new printer? It 
would be approximately 2 hours from removal to re-installation. I 
hate to lose my investment in the VM inks.

Thanks

Bruce McKinney