benikigai/plus-onePublic
Plus One
SHA-256 a1512a8a2211f5050d5be79b2e1d35fcfdab6777c79a402c551d00bdc69a8b09
| id | operation | failure_mode | effect | cause | S | O | D | RPN |
|---|---|---|---|---|---|---|---|---|
| fm:stake-weak | op:diffuser-stake | Stake under-melted; diffuser loose | Ring rattles; light leaks at the seam | Stake time or temperature low | 5 | 4 | 4 | 80 |
| fm:screw-strip | op:board-screw | Screw strips the boss | Board loose; button feel mushy | Torque high or pilot hole oversize | 6 | 3 | 3 | 54 |
| fm:adhesive-on-cone | op:adhesive-dispense | Adhesive bead touches the speaker cone | Buzz or low output | Bead placement drift | 6 | 3 | 4 | 72 |
| fm:battery-unseat | op:battery-mate | Battery connector half-seated | Dead unit or resets after a drop | Mate force low; no tug check | 8 | 4 | 3 | 96 |
| fm:wire-pinch | op:base-close | Battery lead pinched when the base closes | Short; heat in the worst case | Lead outside its channel | 9 | 2 | 4 | 72 |
| fm:ring-polarity | op:ring-bond | Magnet ring bonded flipped, or a segment missing | Won't hold on a magnetic mount or charger | Ring loaded upside down | 6 | 3 | 2 | 36 |
| fm:coil-offset | op:coil-place | Coil off-centre in the ring | Slow or no wireless charging | Coil not keyed to the base | 5 | 3 | 3 | 45 |
| fm:pad-recessed | op:pad-press | Pogo pad recessed | Dock or module doesn't connect | Pad not pressed to its stop | 5 | 3 | 2 | 30 |
| fm:gasket-shift | op:gasket-place | Mic gasket off its port | Low mic sensitivity; poor wake word | Gasket lifts with the liner | 6 | 4 | 3 | 72 |
| fm:id-twice | op:flash-provision | Unit ID provisioned twice or not at all | Twin and QR point at the wrong unit | Retry after a failed flash | 6 | 2 | 2 | 24 |
| fm:rf-detune | op:functional-test | Radio check passes a detuned antenna | Short range in the field | Module antenna near the ring LEDs or the cell | 6 | 3 | 5 | 90 |
| fm:qr-unreadable | op:laser-mark | QR unreadable | Unit can't open its twin | Laser focus or power drift | 3 | 3 | 2 | 18 |
12 rows.