Old reno ? X unit

[Jon]

Sweet just like the 1034 I built three of those and got them working this weekend for a friend

[jimliner]

891-1 super continental coin pay.   my first pass through schematic. 
First coin resets odds step up. 
Handle pull resets odds follower. 
Payout relay has a switch thats n.c.   (during pay its open)
Hopper pay disc has a switch thats open at zero (closed if wipers are off zero or in middle of a pay).
Cam motor starts on initial pay.
On a multi coin win, first coin paid like a single line, at the end of pay,
payout relay switch closes, hopper pay step up is not at zero so its closed, oddsfollowwr is closed so odds follower steps once. if the next step is live from odds step up, the pay disc resest coil is pulsed.  the same pay segment is hot so hopper starts again.  payout relay switch opens and at zero switch on pay disc opwned when pay disc reset.  keeps restting after each pay till odds follower steps to odds step up not played. 
two cams are in circuit, i think they prevent wipers paying on the way back to zero. 
This is not confirmed just first pass.  There are safety relays in there too.