S2000 — Troubleshooting How to use this page Each entry follows the same pattern: symptom → likely causes (most common first) → diagnostic steps → resolution. Start with the symptom you observe; do not skip the diagnostic steps, as multiple faults can produce similar symptoms. Quick reference: error codes Code Meaning See section (code) (short description) (link to entry below) (code)     (Fill this table as you document codes; link each row to a full entry below so the table stays a fast lookup index.) Machine will not power on Likely causes: (power supply, fuses, door interlock...) Diagnostics: (Step) (Step) Resolution: (...) Machine powers on but shows error code (One sub-entry per common code. Duplicate the symptom/causes/diagnostics/resolution pattern.) Reel-related faults (Reel tilt, reels not spinning, misaligned stops — one entry each.) Hopper / payout faults (Hopper jams, empty hopper condition, coin-out errors.) Bill validator faults (Rejection issues, stacker errors, communication faults.) Printer faults (Ticket jams, print quality, printer not responding.) When to escalate (Faults that indicate board-level failure and are better solved by swapping the board than by component repair — note where to source replacements.)