Miller Multimatic200: Whenever I change spools, or re-feed the cable..... if it detects no voltage after a few seconds, it squirts wire out FAST. It somehow knows you need to fill the cable housing. The display says something like "300 ft/min" I don't know how far it goes.
If the gun was resting on the trigger I don't know if it will decide to fast feed, but it fast-feeds every time I need to re-feed the cable.