Sharp Microwave Error Code 3

Function

• "ERR 3" means that the magnetron units have failed in the microwave. Food will not cook or heat up when the microwave is in use.

Misconceptions

• This code is different than "ERR 1" or "ERR 2" because with those the microwave is still operational. "ERR 3" means a complete failure.

Features

• The magnetron is the main source of power and heating in a microwave. Magnets work inside a magnetron tube to create the heat and voltage needed to cook items.

Prevention/Solution

• Bring the microwave back to the retailer or a repair shop for service. You may also consider purchasing a whole new microwave if the prices are cheap enough.

Types

• This error code mainly appears on commercial use Sharp microwaves but it is also found on several household microwaves.