benikigai/ec-1Public
EC-1 Wireless Controller
SHA-256 ca900d4e2e58b46970305417843021616c802116c275d43872844aa203cc1959
| id | operation | failure_mode | effect | cause | S | O | D | RPN | evidence |
|---|---|---|---|---|---|---|---|---|---|
| fm:stick-flux | op:stick-solder | Flux residue wicks into stick potentiometer | Stick drift in the field | Too much flux, iron dwell over 3 s | 7 | 5 | 7 | 245 | src:repair-guide src:reviews |
| fm:battery-unseat | op:battery-mate | Battery connector half-seated | Dead unit after drop | No seat check, tight z-height under the top shell | 8 | 4 | 6 | 192 | src:ct-run-1 src:reviews |
| fm:cell-misplace | op:battery-adhere | Battery placed off-pocket | Pinched cell at close, swelling risk | No locating feature for the cell | 9 | 2 | 5 | 90 | src:ct-run-1 |
| fm:pinched-wire | op:close | Battery wire pinched between shells | Short, field return, safety | Wire routed over the boss | 9 | 2 | 5 | 90 | src:ct-run-1 |
| fm:stick-cold-joint | op:stick-solder | Cold or cracked solder joint on stick pins | Intermittent stick axis | Iron temperature or dwell too low | 7 | 3 | 4 | 84 | src:ct-run-1 |
| fm:gap-high | op:cosmetic | Shoulder gap over 0.30 mm | Cosmetic complaint, dust ingress | Shell warp at the shoulder wall | 4 | 5 | 4 | 80 | src:caliper-run-1 src:reviews |
| fm:pcba-boss-crack | op:pcba-place | Board pressed onto its ledges cracks a support rib | Loose PCBA, rattle | Press force not controlled | 5 | 2 | 6 | 60 | src:teardown-log |
| fm:screw-strip | op:screw | Screw strips the boss | Loose shell, gap | Torque too high or cross-threaded | 5 | 3 | 3 | 45 | src:teardown-log |
| fm:rf-low | op:flash | Low radiated power | Short range in the field | LRA placed against the antenna keep-out | 6 | 3 | 2 | 36 | src:eol-sample |
| fm:stick-cal-fail | op:stick-cal | Calibration out of range | Rework or scrap | Stick module centre offset beyond 4% | 4 | 4 | 2 | 32 | src:eol-sample |
| fm:haptic-reversed | op:haptic-place | LRA connector mated off by one pin | No haptics | Unkeyed 2-pin connector | 5 | 2 | 3 | 30 | src:teardown-log |
| fm:wrong-label | op:label | Label serial does not match the unit | Traceability lost | Label printed ahead of unit | 4 | 2 | 3 | 24 | src:teardown-log |
12 rows.