Jungheinrich Eje 120 — Error Code 4372 Top [portable]

You mentioned "top" in your search query, which is a crucial clue. The EJE 120 uses a series of sensors or microswitches located inside the handle head or the pivot joint to detect the operator's intent.

| Diagnosis | Repair | |-----------|--------| | Sticking S4 roller | Replace limit switch (Jungheinrich part #50837256). Clean and lubricate cam surface. | | Broken wire / loose connector | Repair wiring between S4 and controller pin X1-12. Check intermediate junction box. | | Bent actuator cam | Realign or replace cam bracket (part #50845123). | | Hydraulic over-lift (forks exceed S4 height) | Replace or adjust mast bleed-down valve; check lift cylinder piston stop ring. | | Controller input failure (rare) | Replace ELO control unit (requires Jungheinrich diagnostics laptop and software for coding). | jungheinrich eje 120 error code 4372 top

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