The HB-EATV 800 is a durable machine, but it lacks the sophisticated self-diagnostics of a Tesla or a modern car. You are the diagnostic system. The manual turns you from a casual driver into a competent operator.
| Problem | Possible cause | Solution | |-----------------------|----------------------------------------|------------------------------------| | Motor does not run | No power, limit switch engaged | Check outlet & cord; reset switch | | Lifts but won’t lower | Faulty down contactor or limit switch | Service by electrician | | Load drifts down | Brake worn or oily | Clean/replace brake | | Slow lifting | Overload or low voltage | Reduce load; check supply voltage | | Remote not working | Broken wire in pendant | Replace pendant cord | hb-eatv 800 manual