Otis · 400 Elevator
Indicates that the cash box is detected as open. This is typically a security alert or an indication that the cash box sensor is faulty, preventing secure operation.
Click steps to track your progress.
Inspect the cash box door and latching mechanism for proper closure and physical damage.
Locate and Inspect the cash box open/close sensor for physical damage, misalignment, or obstructions.
Check the wiring and connections between the cash box sensor to the elevator control unit for integrity and tightness.
Verify the cash box sensor's input status on the elevator diagnostic interface or HMI while manually operating the cash box door.