The first trick is to get the printer up off the floor. I cut up a plastic pallet so that the pieces fit neatly between the wheels on each leg. That lifts the printer up 100mm from the floor so I don't have to roll around on the floor anymore to attach the new core and set it up. Honestly Roland, do none of your product designers have legs? To attach the media to the take-up core, I first trim the end of the media into a V shape so the middle of the media is about 100mm longer than the sides. Position the media to where you want to start printing. Cut a 1" wide strip from an end roll of media. Using strong tape, attach one end on the strip to the centre of your V and cut the strip so that it reaches the middle height of the take up core. Use about 6" of the strong tape, attach one end of the tape to the free end of your strip, then while keeping the strip in line with the direction of feed, attach the strip to the take up core, wrapping the tape around the core for security. Once you set the printer going you only need to drop the dancing bar and away you go. Ergonomics is not a Roland strength.