I have many members ask how to do this and many of the newer s2000 users have trouble here. I have had to call them and talk them thru it many times . So I made a step by step instructions how to do this. I think the moderator should make this a sticky if they approve.
Zero all credits on machine, you can have no credit when doing this or it will not take!
turn off machine
open door and remove mpu
locate and remove the SB chip while observing the direction of the notch on the chip
install key31 or key45 in that socket with the notch in the correct location, if you install backwards you blow the chip!
replace MPU and turn on machine leaving the door open
observe the led's on the mpu.
when you see 2 amber lights, turn off machine
pull mpu
remove key chip
replace SB carefull checking notch and pin for proper insertion not bending them
replace mpu
turn on machine
leaving the door openonce it boots up you should see "7 Key Chip Config" in display “if not press cash out till if does”
Press spin reels
Display changes to “7.1 Keychip Config”
Press spin reels
Display reads “7.1.1 Denomination”
Press spin reels
Display reads “7.1.1.1 Accountion Denomination”
Press spin reels
Display reads “Account $0.25 or ---“ will not let you change with cash out buttons
Press Spin again and you will be able to set the Account denom. Make it a penny if it will let you
Press Max Bet once to return
Display will read “7.1.1.1 Account Denom”
Press Cash out
Display reads “7.1.1.2 Coin Denom”
Press spin
Display reads “Coin $0.25 or ---“ can not change until you hit spin again to select
Change to what you want the machine denom to be probable $0.25
Max bet to return
Cash out till display reads 7.1.1.3 Player denom
Press spin and see player 0ne, spin to select and change to $0.25 , max bet a bunch of times to exit and play.
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