Bally S5500 - Sit Down Machine

here are codes
Ford

Code # Code Description Definition
20 Coin In Jam The optics on the Coin Optic Decoder board have been blocked for too long.
21 Inappropriate Coin In A coin has been accepted by the machine after maximum number of extra coins bet has been registered. Extra coins up to the maximum (currently 15) are
paid from the hopper upon completion of the game.
22 Invalid Coin A coin has passed the coin optics during a reel spin.
23 Coin not Sensed Coin was not sensed by the drop optic (DS2-8 = OFF Diverter Optic installed)
24 Coin Reverse A coin was sensed traveling from bottom to top of the optic block.
30 Hopper Overpay More coins than expected have been sensed by the hopperâ€™s coin-out optic during a payout.
31 Hopper Coin-Out Jam Hopperâ€™s coin-out optic has been blocked too long. See Troubleshooting on Page 2-30 fo Hopper LED error codes.
32 Hopper Empty The hopper circuitry has run the forward direction for longer than 15 seconds with no coins sensed by the coin-out optic.
33 Reset During Payout A System Reset has occurred while the hopper is running
40 Reel Initialization Error Reels were unable to complete initialization after a System Reset
41 Reel #1 improper spin The reel did not spin to the expected position.
42 Reel #2 improper spin Same as above.
43 Reel #3 improper spin Same as above.
44 Reel #4 improper spin Same as above.
45 Reel #5 improper spin Same as above.
50 Slot Door Open The main door switch senses the door is open.
52 Bill Acceptor Stacker Access The Stacker Access switch senses the door is open.
53 Lower Door Open (Slant) The Lower Door switch senses the door is open.
54 Drop Door Open The Drop Door switch senses the door is open
55 Bill Acceptor Stacker Removed Signal received from the bill acceptor that there is no stacker.
60 Reset During Bill Change A system reset has occured during a bill transaction.
65 Mechanical Meter disconnect The electro-mechanical meters are disconnected from the machine (Market Codes 03, 04, 12).
70 Door Open During Reel Spin Any of the door switches have sensed a door open during reel spin.
71 Reel #1 Movement The reel moved at an inappropriate time.
72 Reel #2 Movement Same as above.
73 Reel #3 Movement Same as above.
74 Reel #4 Movement Same as above.
75 Reel #5 Movement Same as above.
80* ROM Checksum Error The checksum of the Main program (U12, U15, U3, U4) or the Personality (U20, U18) does not match the expected checksum.
81* Battery Low SafeRAM™ battery is below 2.5 VDC.
82 Door Open With Power OFF The machine door was opened while the main power was off (Requires JW11 IN).
83* SafeRAM™ Error SafeRAM™ Failed to retain information during self-test.
83F SafeRAM™ Format Error SafeRAM™ formatting has been lost due to bad RAM IC, a dead battery, or if ROM has changed. (A complete SafeRAM™ Clear is required.)
84* RAM Error Volatile RAM failed to retain information during a self-test.
90 Display Error The controlller for LED Message Center or vacuum fluorescent display has failed.
91 Communication Error The machine is expecting and not receiveng serial communication from the progressive controller. See Troubleshooting on Page 2-34).
91-0 No Communication No serial traffic found within the last 500 ms.
91-1 Serial Check-sum Error Data received by the machine is not the same as sent by the controller.
91-2 Optioning Error Conflicting Machine Options. For example, 02=04 and 78L=0.
91-4 Mystery Mach. Pay Timming Error Award data is in the serial stream at an inappropriate time or is missing.
91-5 Jackpot Missing MAPS jackpot information missing form APC communication.
91-7 Game Error Lockout Host status poll timeout detected by game.
91-8 Host Defined Lockout Game disabled by holiday/non holiday enable/disable configuration.
91-9 Game in Host Configuration Host in the process of configuring the game.
91-A Game Not Configured Host has not configured game.
91-B Game in Host Disabled Game disabled by Host.
91-C Host Disabled for Timeout Game disabled by Host Daily Poll Timeout shutdown.
91-D Host Disabled for Status Game disabled by Host Disable flag in Status Poll.
91-E Event Log Full More than 1200 events are in the event log.
EP EP
HP
Awards Available But Not
Acknowledged By Controller
Awards available but not acknowledged by progressive controller