Solved: Do I remove the plastic seal at the bottom of the cart?

InkjetMall Customer Support Printer Maintenance & Cartridges
1

I am just about to put new refillable ConeColor carts into my R3000.

I would like to know if the exit valve cover should be removed or left in place.

Thank you.

2

The exit valve cover gets pierced by the ink stem when you first install the cart. it is only in place to keep this port clean during manufacturing. You can ignore it!

3