The EJE 120 uses a (a rugged rotary transformer) to sense motor position and speed. This device is mounted directly on the rear of the drive motor. Common failures:
If you want, I can:
: Physical wear or "play" in the tiller head assembly that prevents the sensor from returning to a true zero position. jungheinrich eje 120 error code 4372
**Step 3
The tiller arm moves constantly, which can cause the internal wiring harness to fatigue or chafe. The EJE 120 uses a (a rugged rotary