FIGURE 1. Troubleshoot Nexus Station-valve errors
Air-valve closed (AVC) sensor
Soldered wires at air-valve
motor
Motor-cable connection
Manually rotate the inner
valve cylinder clockwise if it is
open, or counter-clockwise if
it is closed.
Proper gear alignment
Air-valve open (AVO) sensor
Air-valve sensor magnet;
triggers air-valve status as it
moves.
Motor turning mechanism