Life Fitness AK58-00153-0001 power supply/Controller

The Life Fitness AK58‑00153‑0001 is a treadmill lower motor control board/ power supply module used on 95Ti, 97Ti, TR9100 and TR9500 models. Common failure modes include burned or blown capacitors, shorted MOSFETs, and degraded heat sink connections that cause overheating; the board may also show intermittent logic errors if the microcontroller’s firmware is corrupted. First‑check diagnostics: verify 110 V AC input to the module, test the output voltage rails (typically +12 V, +5 V) with a multimeter, inspect for visible burn marks or swollen electrolytic caps, and review any error codes displayed on the treadmill console that point to motor controller faults.[oss-gpt-20b] Post Comment

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