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Sharp
Refrigerator
Data independently verified by Elite B2B Technicians
Diagnostic Complet

Error Code E20 Sharp

Symptom / Description

Main PCB failure

Root Cause

An internal fault has been detected on the main power control board (PCB).

Repair Instructions

UNLOCKED

Attempt a power cycle by unplugging the refrigerator for 10 minutes. If the error persists, the main control board requires replacement.

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