First check the battery inside the computer. It must be 3 volt or
higher. A dead battery and you lose free play when the juke is turned
off. Put scan/operate switch to off-middle position. Rest is done
through keypad. Press and hold view hits button. Press number one until
display shows S-6. Then press number three button. Put scan switch into
operate. Display will showw 99. This is free play. Any questions email
me or call 215-637-2869 btw 7pm-11pm EST.
Charlie Maier