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Riber
Hob
Data independently verified by Elite B2B Technicians
Diagnostic Complet

Error Code E4 Riber

Symptom / Description

Hob beeps and shows E4, zones may not heat correctly.

Root Cause

Communication error between the touch control interface and the main power module.

Repair Instructions

UNLOCKED

Reset the hob by turning off the power at the circuit breaker for 5 minutes. If the error returns, there may be a fault in the wiring or one of the electronic boards.

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