PE+ Credit "knock off"

[cp]

Any info on making a  PE+  (slant top)  able to  "key off" /  knock off  the accumulated credits ?   I set the hopper to 0  ....attendant pay on all wins.  only.  It seems like someone ...sometime ago  came up with a solution or device to plug into hopper that would allow  key off  credits.    Thanks.

[jay]

The device was a slotted wheel that was either afixed or replaced the hopper wheel. As the slots passed through the optics it simulated a coin.
This works for any device with a hopper that uses optics.

What it doesn't do is KEY OFF - its the standard coin-out process that just becomes coinless.

The challenge is getting credits without coin.

[cp]

THanks  for the response.... I thought of that idea of  affixing coins to a modified hopper that would just simulate coins passing thru the optics and "paying out"...    The other thought/  idea was to just figure out how to just funnel  the coins back into the hopper...than going into the "pay cup"... (this is a slant top).  The machine has BV  so adding credits  is no problem.