Top [work]: Ipx515
No technology is without limitations, and the IPX5 rating is no exception. The absence of a dust rating (the "X") means that fine particles like sand or concrete dust could potentially infiltrate the device. For a construction worker or a beachgoer, this might be a significant drawback compared to an IP67-rated device. Furthermore, IPX5 does not guarantee protection against immersion. Dropping an IPX5 speaker into a bathtub will likely result in catastrophic failure, as the rating only covers water jets, not submersion.
| Code | Meaning | Fix | |------|---------|-----| | E510 | Lift motor timeout (paper not reaching top sensor) | Check lift plate coupling gear (cracks common). Replace motor if no movement. | | E512 | Multifeed detected (two sheets passed) | Replace separation pad; clean pick roller. | | E514 | Paper empty false (sensor stuck) | Clean or replace PS1 (phototransistor). | | E520 | Communication error with MFP | Reseat ribbon cable; check 24V line. | ipx515 top
