Jes1384sf Parts

The Interlock Switch is an OEM replacement part for GE microwaves. It acts as a safety device that prevents the microwave from operating unless the door is securely closed and latched. The switch monitors the door position and communicates with the main control board to allow or cancel cooking functions.

Causes of failure may include damage from excess heat over time or wear from repeated door openings and closings. Failures can compromise safety if the microwave operates unexpectedly while open.

Symptoms of a bad interlock switch include:

• Microwave can be turned on even when the door is open     
• Error codes displayed related to door issues  
• Inconsistent or faulty communication with the control board

This genuine OEM replacement part is also compatible with GE, Hotpoint, and select Kenmore microwave models.

Color: clear. Measures about 13 inches in diameter.

This microwave waveguide cover shields the waveguide opening from grease and moisture while allowing microwave energy to enter the cavity. Replace a burned, cracked, or missing cover to stop arcing and help protect internal components.

• Shields the waveguide port from food splatter, steam, and debris
• Helps prevent arcing/sparking when the original cover is scorched or contaminated
• Maintains a clear path for microwave energy to support proper cooking performance
• Common signs: visible burns or charring, crackling/sparking from the wall opening, staining or food behind the cover

• Disconnect power before servicing; microwaves can retain high voltage—do not open the cabinet
• From inside the oven cavity, remove the screw or release the tabs securing the old cover; clean the surrounding area
• Position the new cover flush over the opening and secure it using the existing fastener(s)
• Never operate the microwave without the waveguide cover installed

This thermostat cavity is the molded housing that holds the oven thermostat sensor in place, keeping the sensor positioned for accurate temperature sensing. Replaces a worn or cracked housing to help restore proper sensor alignment. What it does:

• Secures the thermostat sensor/tube so the oven can monitor internal temperature reliably
• Protects the sensor from direct contact with heat sources and food debris
• Helps maintain consistent sensor placement after panel removal or repairs
• Common symptom: oven temperature reads incorrectly or cycles improperly when the housing is damaged

• Disconnect power to the appliance before beginning any repair
• Requires removal of the control panel or rear access panel depending on model; keep fasteners organized
• Handle gently to avoid cracking the new housing; inspect surrounding clips or tabs and replace if broken

This high-voltage diode assembly replaces the diode in a microwave high-voltage circuit to help restore normal heating and high-voltage operation. It provides the one-way conduction needed for the magnetron's high-voltage supply. What it does:

• Converts AC to DC in the microwave high-voltage circuit so the magnetron can produce microwaves
• Commonly associated with weak/no heating or intermittent heating
• Can cause blown high-voltage fuses or arcing if failed
• Prevents reverse current from damaging other high-voltage components

• Disconnect power and discharge the high-voltage capacitor before service to avoid serious shock
• Handle carefully; high-voltage components and terminals can retain charge
• Check related high-voltage components (capacitor, transformer, fuse) for damage when diagnosing