CODE	DESCRIPTION	PROBLEM
12	Low Battery	Battery voltage on processor board has dropped below 2.9 volts DC
21	Coin-In Tilt	Optic coin-in sensors were blocked
3100	Extra Coin Out	Stuck/jammed coin in hopper or optic sensor detects extra coin paid
3200	Coin-Out Tilt	Hopper coin-out sensor was blocked
3300	Hopper Empty	Hopper coin-out sensor sensor detects no coins were dispensed for 8 seconds or more. Hopper needs to be refilled with coins/tokens.
41	Reel #1	Tilt Designated reel is misaligned or malfunctioning
42	Reel # 2 Tilt	Designated reel is misaligned or malfunctioning
43	Reel #3	Tilt Designated reel is misaligned or malfunctioning
44	Reel #4	Tilt Designated reel is misaligned or malfunctioning
45	Reel #5 Tilt	Designated reel is misaligned or malfunctioning
49	Reel Mechanism Disconnected	A reel mechanism has become unplugged or the circuit is interrupted
61	CMOS RAM	Bad CMOS RAM data or data was cleared
62-0	Bad Game EPROM	Game program or data program check
62-1	Bad Data EPROM	Bad EPROM data
63	Processor Tray Open	Main processor door has been opened and closed since last game played
65-0	Bad EEPROM Device	Processor could not successfully read from or write to chip
65-1	Bad EEPROM Data	Data is invalid or corrupted
65-2	Game Type Mismatch	Game data om CMOS RAM does not match game data in EEPROM
66	Game EPROM Changed	Machine senses the game EPROM has been changed
67	Data EPROM Changed	Machine senses the data EPROM has been changed
68	Non-Compatible Data EPROM	Data EPROM is not a standard file
99-1	Bill Validator	Stacker jam
99-2	Bill Validator	Cash box removed
99-4	Bill Validator	Cash box full
99-5	Bill Validator	Hardware error
99-6	Bill Validator	Reverse bill detected