Init fill fill on 9900

Removed Piezo flush carts and replaced with new Conecolor Pro ink carts. All carts recognized. Initiate startup via service, select cleaning, select Init fill. Printer cycles for 30 seconds and then stops . Init fill will not function. Any work arounds, recommendations etc? Thanks

This is due to a full maintenance tank.

Replace it with a new one and it will work


Thanks Walker. Replacing the tank worked. Much appreciate your timely response