E22 : No Component B Transducer
To avoid serious injury follow all warnings and instructions in the manual. Wear appropriate personal protective equipment.
- Replace the pressure transducer
- Replace the Control Board
- Check transducer B connection at J8, (E-20/E-XP1) or J3, (E-30/E-XP2), on motor control board.
- Clean the plug and socket of transducer connection by unplugging and spraying commercially available contact cleaner and reconnecting.
- Reverse B and A transducer connections. If error moves to transducer A (E21), replace the transducer B. If error does not move then replace the motor control board.
