If you're looking for help fixing your Haier Microwave, look no further! Our comprehensive Haier Microwave error code guide will explain common issues, provide tips, and show you how to read your model's error codes.

No Error Codes For This Product At This Time.

Haier - Things That Are Normal With Microwaves 
It is normal to experience any of the following with a microwave oven: 
Steam or vapor escaping from around the door. 
This does not mean that the unit is leaking microwave energy. The door is designed to allow heat and steam to escape to prevent the overheating of the unit. 
It is normal to see some condensation between the door panels, unless the condensation does not dissipate within a reasonable amount of time. 
Moisture should dissipate in ten to fifteen minutes. Allow the door to stand open for approximately 15 minutes to accelerate the dissipation of the moisture. 
Light reflection around door or outer case. 
The light is located outside the oven cavity and can reflect light out around the hinge, door, outer case, and oven lamp access cover. 
Dull thumping sound or hum while cooking at power levels other than high. 
When using a power level other than HIGH or 10 the magnetron tube cycles on and off to obtain the lower power. 
This cycling of the magnetron tube causes this dull thumping, pulsating, or humming noise. 

Haier - Microwave Arcing Or Sparking 
Arcing or sparking in the microwave cavity can occur if non-microwave safe cookware is used in the microwave or if the unit was operated while empty. 
Not Microwave Safe: 
Metal cookware and bakeware 
Gold, silver or pewter or objects with gold or silver trim or with metallic glaze 
Non-approved meat thermometers, skewers 
Twist ties 
Foil liners, such as sandwich wrappers 
Staples 
Straw or wicker 
Wood 

Haier - Microwave Case Sides Warm 
The cabinet (sides) of the microwave can become warm or even hot while the unit is in use. This is normal. Heat is generated by the electronic components and the cooking food. 

Haier - Running Microwave With No Food 
A microwave oven should not be operated without food or liquid inside to absorb the microwave energy. It is not likely that an oven that has been operated for a short time while it is empty will be damaged. 

Haier - Microwave End Of Cycle Beep
The end of cycle signal is required to conform to UL and AHAM safety standards and cannot be disabled. 

Haier - Steam From Microwave 
Steam and vapor from around the door while cooking is normal. This does not mean that the unit is leaking microwave energy. The door is designed to allow heat and steam to escape to prevent the overheating of the unit.

Haier Microwave not heating 
Diode. The diode converts the A/C power output of the transformer to D/C, doubling the voltage to nearly 5,000 volts. This high voltage powers the magnetron to heat the food. If the diode burns out, the magnetron won’t receive enough voltage to operate, preventing the microwave from heating. When the diode fails, it is often visibly burned out. Inspect the diode and if the diode is burned out, replace it. If inspecting the diode proves inconclusive, test it with a multimeter that uses a 9-volt battery or put a 9-volt battery in series with the diode. When the leads are reversed, the diode should only have continuity in one direction. (Warning: The microwave oven can store a lethal amount of electricity in its high voltage capacitor, even after the microwave oven has been unplugged. Due to the high running voltage and the potential for electric shock, it is extremely dangerous to replace the electronic components in a microwave. Only a licensed technician should replace the diode.) 

Haier Microwave not working 
Line Fuse. If too much current passes through the microwave circuitry, the line fuse will blow. If the line fuse blows, the microwave won’t start. To determine if the line fuse is at fault, use a multimeter to test it for continuity. If the fuse does not have continuity, replace it. In addition, you should investigate and resolve the problem that caused the fuse to blow. If you don’t resolve the underlying issue, the new fuse will blow too. (Caution: The microwave oven can store thousands of volts of electricity in its high voltage capacitor, even after the microwave oven has been unplugged. Due to the potential for electric shock, it is extremely dangerous to replace the electronic components in a microwave. Only a licensed technician should replace the line fuse.) 

Haier Microwave light bulb not working 
Light Bulb. The light bulb itself might be burned out. Replace the light bulb before replacing any of the parts associated with the light bulb. 

Haier Microwave shuts off after a few seconds 
Door Switch. A door switch might be failing intermittently. Check each of the door switches for signs of overheating, arcing, or burning. If you don’t see any obvious signs of failure, use a multimeter to test each switch for continuity. If any of the switches is visibly damaged or only has intermittent continuity, replace it. 

Haier Microwave turntable not turning 
Turntable Motor. Use a multimeter to test the motor for continuity. If the turntable motor does not have continuity, replace it. 

Haier Microwave buttons not working 
Touchpad. To determine if the touchpad is defective, try pressing each of the buttons on the control panel. If some of the buttons respond correctly while others don’t, replace the touchpad. 

Haier Microwave display not working 
Main Control Board. If the display goes out partially, the display board is more commonly at fault. If the display isn’t working at all, either the main control board or the display board could be at fault. 

Haier Microwave turns on by itself 
Main Control Board. First, make sure that the touchpad is working properly. If the touchpad is working properly, the main control board is likely at fault. If the control board is defective, replace it. 

Haier Microwave is sparking or arcing 
Waveguide Cover. The waveguide cover might be damaged and shorting out. Try removing the waveguide cover and see if the problem resolves. If the waveguide cover is burnt or will not stay in place, replace it. 

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