|
Alleged failure: foggy image confirmed failure: no problem found - no repair required probable root cause: ¿ cables ¿ hdmi cables ¿ connectors ¿ digital board ¿ power supply ¿ filter / fuse ¿ ac inlet board ¿ main board ¿ transition board ¿ intermittence between transition board and ch connector ¿ software ¿ camera head (sensor, sensor cable) ¿ coupler (dust on optics, scratched optics, broken / shifted lenses, focusing mechanism, endoclamp, zoom ring) ¿ problem toggling light source ¿ connected monitors ¿ leaking ¿ poor grounding (e.G camera head connection from cable to transition board.) ¿ no/incorrect communication with light source ¿ soaking cap disconnection during sterilization ¿ electromagnetic interference (emi) from rf communication, hf surgical instruments, esd, or power surge ¿ cybersecurity attack ¿ pendulum ch inertial measurement unit (imu) ¿incident light from surgical scene is reflected by coupler/ch window ¿ use error the product was returned for investigation and the reported failure mode was not confirmed.The failure mode will be monitored for future reoccurrence.
|