Helping a friend who has this Pachinko Machine - when is starts up the wheels on the slot spin but the first doesn't spin (only the second two) and then it throws an OE error and the alarm sounds but the game still seems to play fine otherwise - it pays out balls etc. Any suggestions on what to look for to fix this error, does it have to do with the slot machine part first wheel not spinning on startup?

fevererror.jpg

Also, this motor is always running when you turn it on, is this normal?
fevermotorrunsallthetime.jpg

Here is a pic of the front of the machine if it helps identifying model.
fevercab.jpg