Most machines will have an error followed by a second error code. Just follow the information below in the 'Most Common Repair' column which matches the error code on the door display.Ħ1ĜMOS RAM Errorěad (or cleared) CMOS RAM dataĦ1-1 Game Data ResetĜlose door - turn and release reset key onceĦ2 Bad Game EPROMĜheck circuit board - replace Game EPROMĦ2-1 Data EPROM ErrorĜheck circuit board - replace Reel EPROMĦ5-0ěad EPROM Device Press self test switch for 3 secondsĦ5-1ěad EPROM Data Processor could not read or write to the named chipĮrror code clears from display - Close doorĦ5-3ĞPROM / Game Data ChangedĜlose door - turn reset keyĮrror Code 65-1 or 65-2 appears in displayĦ6 Game EPROM Changed Turn power off - Turn power onĦ8 Invalid Data EPROMĜhange to valid Data EPROM Replace reel assembly if error stays with bad reel.Ĥ9 Reel Mechanism Disconnected Verify reels are not unpluggedĭuring the process of clearing error codes, you may encounter multiple 6x series errors. Switch connectors from one reel to another, determine if error follows change of connectors. If any reel is moving slowly, open door, turn jackpot reset key once, close door after reels stop spinning. You may have to do this several times for all of the credits to be paid out.Ĥ1 Reel #1 Tiltĝesignated reel is misaligned or malfunctioning. 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. Verify that coins are not jammed behind hopper knifeĬheck the coin out optic sensor for blockage or dirty surfaceģ200Ğxtra Coin Out (Hopper) Verify that the hopper motor brake functionsĬheck the coin wiper/ knife for jams - Adjust if necessaryģ300 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. Verify that the coin optics is not blocked (below comparitor)Įnsure toggle power switch in activated (if installed)ģ100Ĝoin Out Tilt (Hopper)Ĝheck for and clear any jammed coins in the coin out channel. Verify that acceptor does not have coin(s) jammed Replace 3.6V Lithium Battery on CPU boardĢ1Ĝoin In Error Verify that comparitor is seated in all four acceptor clips

Replace ASAP due to possible RAM (memory) corruption. 12ěattery Voltage has dropped below 2.9 V

Igt slot machine 3300 reset procedure