IT IS ABSOLUTELY IMPERATIVE NOT TO TURN THE JACKPOT RESET KEY MULTIPLE TIMES!!! DOING SO MAY PLACE YOUR SLOT MACHINE INTO A TEST MODE AND WILL DELAY YOUR ABILITY TO CONTINUE PLAYING. Turn the key ONLY ONE-QUARTER TURN TO THE RIGHT! This will reset the machine, and once you close the main slot machine door, you will be ready to resume play. Need a programming / reset key for your Japanese pachislo token slot machine? Here's a brand new factory original 602 reset key direct from Japan that fits many models of ARUZE, ELECO, MIZUHO and a very few MACY skill slot machines.This key fits the key slot in the upper right back of the machine in most models, BUT NOT ALL. You can’t get keys for pachinko machines.