I printed my ruler as my first print - but it took three tries as the fan near the print head area would move so much air, my proofgrade would move.
Can I use regular masking tape to secure the edges to the crumbtray so the proofgrade does not move? I use a few small pieces of the masking from the failed prints to do this on the print that was successful once I realized what was going on?
If I can’t use regular masking tape or painters tape, is there some sort of a laser safe tape that I can use? Something that won’t gum up the tray but has enough hold for a print!