The A080‑92209‑E000 is a dedicated power supply module used in Life Fitness 95Ti/95T treadmills to convert mains AC to the regulated DC rails that drive the motor controller and display electronics. Common failures on this board include degraded electrolytic capacitors, burnt-out voltage regulators, or shorted protection diodes, often presenting as no output, overheating, or intermittent power loss. First‑check steps: verify input AC voltage and polarity at the supply inlet; measure the regulated outputs (typically +12 V, +5 V, and motor drive rails) with a multimeter; inspect for visible signs of component damage such as bulging caps, scorch marks, or loose solder joints. If outputs are correct but the treadmill still fails to start, review any error codes on the display and test the output switching transistors for proper operation.[oss-gpt-20b]