RYOBI RYOBI 40V LITHIUM-ION BRUSHLESS MOWER Not Detected
| CONF | DIAGNOSIS | PART MATCH | ACTION |
|---|---|---|---|
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92%
CONF
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Start Safety Key
The safety key is a physical bridge for the interlock loop; if the plastic housing is warped or the metal contact strip is oxidized, the circuit remains open. The mower's control board monitors this loop via a low-current signal and will prevent motor engagement if resistance is too high. A new key ensures proper physical depth and metal-to-metal contact to satisfy the safety logic.
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8%
CONF
|
Secondary Circuit / Wiring Check
Inspect wiring harness.
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DIY Repair Guide
Watch exactly how to replace the Start Safety Key.