Error Code .. 12
Battery Voltage has dropped below 2.9 V .. Replace ASAP due to possible RAM (memory) corruption. Replace 3.6 V Lithium battery on CPU board .

Error Code .. 21
Coin In Error Verify that comparitor is seated in all four acceptor clips. Verify that acceptor does not have coin(s) jammed. Verify that the coin optics is not blocked (below comparitor)
Ensure toggle power switch in activated (if installed)

Error Code .. 3100
Coin Out Tilt (Hopper) Check for and clear any jammed coins in the coin out channel. Verify that coins are not jammed behind hopper knife. Check the coin out optic sensor for blockage or dirty surface. Replace hopper coin out optic.

Error Code .. 3200
Extra Coin Out (Hopper) Verify that the hopper motor brake functions. Check the coin wiper/ knife for jams - Adjust if necessary

Error Code .. 3300
Hopper Empty. This is the most common error that new slot machine owners will have because the cash out button was pushed and the number of coins in the hopper is less than the total credits to be paid out. Open the main door and check the hopper for coin level (your hopper will not dispense all of the coins), refill and close the main door. You may have to do this several times for all of the credits to be paid out.

Error Code .. 41
Reel #1 Tilt Designated reel is misaligned or malfunctioning. Verify reel is not unplugged. Switch connectors from one reel to another, determine if error follows change of connectors. Try replacing reel assembly or optics if error stays with bad reel. Clear Ram.

Error Code .. 42 Reel #2 Tilt
Error Code .. 43 Reel #3 Tilt
Error Code .. 44 Reel #4 Tilt
Error Code .. 45 Reel #5 Tilt

Error Code .. 49
Reel Mechanism Disconnected Verify reels are not unplugged


During the process of clearing error codes, you may encounter multiple 6x series errors. Just follow the information below which matches the error code on the door display.

Error Code .. 61
CMOS RAM Error Bad (or cleared) CMOS RAM data
Press test button 3 seconds
Error code 61-1 should now be displayed
Follow 61-1

Error Code .. 61-1
Game Data Reset Close door - turn and release reset key once

Error Code .. 62
Bad Game EPROM Check circuit board - replace Game EPROM

Error Code .. 62-1
Data EPROM Error Check circuit board - replace Reel EPROM

Error Code .. 65-0
Bad EPROM Device Press self test switch for 3 seconds
If error will not clear replace EPROM

Error Code .. 65-1
Bad EPROM Data Processor could not read or write to the named chip
Press test button for 3 seconds
Error code clears from display - Close door

Error Code .. 65-2
Game Type Mismatch

Error Code .. 65-3
EPROM / Game Data Changed Close door - turn reset key
Error Code 65-1 or 65-2 appears in display
Follow 65-1 or 65-2

Error Code .. 66
Game EPROM Changed Turn power off - Turn power on

Error Code .. 67
Data EPROM Changed Turn power off - Turn power on

Error Code .. 68
Invalid Data (Reel) EPROM Change to valid Data EPROM