Please refresh my memory - changing credits per dollar

[poppo]

I haven't been around here much since the forum lost all of the old posts and I've actually been pretty busy with some other projects. It's good to see that things are building up again.

Ok, here is my question. Can someone tell me the sequence needed to change the number of credits the bill validator gives. Right now I have my $.25 Haywire Deluxe set to give 100 credits for every dollar. I have all of the set chips, I just don't remember how to do it, and I can't seem to find my cheat sheet. Let's assume I want to put it back to 4 per dollar like it normally would be. Thanks in advance.

[knagl]

The method depends a little on the SP chip you're running.  In general, however, if you used the SET chip to tell the machine that it's a penny denomination and you want to change it, see this FAQ and expand the "How do I enable my validator" section to see the steps on using the SET chip to change the denomination.

[Foster]

1 Open Door
2 Turn Power off
3 Remove Tray and Hopper
4 Remove MPU
5 Remove SP Game Chip
6 Install Set Chip
7 Install MPU
8 Turn machine on
9 Press test button until 6 shows in coin window
10 Press spin switch until 25 shoes in Credits or Winner paid
11 Press Self Test switch
12 Turn power off
13 Remove MPU
14 Remove Set Chip
15 Install SP Game Chip
16 install MPU
17 Install Hopper and Tray
18 Turn Power On
19 Close Door

[poppo]

Thanks. That is what I was looking for.

[knagl]

...which is what is found in the FAQ I linked to in my first reply.   

[poppo]

...which is what is found in the FAQ I linked to in my first reply.   

Actually that is what I was replying to, but Foster had also already posted a reply. So a thanks to both. There is a slight difference in the directions though. The FAQ says that once you get past the bill validator enable, the display should show 0 and then you select the amount. Step 9 above says the display should show a 6. BTW, I have a set 26 and a set 90 and I also don't remember what the difference is between them. Man, I've been gone from here a long time.

[stayouttadabunker]

I t usually depends on which SP chip you have to know what SET chip to use.
Then, the appropriate PSR sheet will tell you what SET to use.