How to Reset Maintenance on Generac Generator?

If your generator remains in good working condition, it will serve you for longer than you anticipated. Any generator requires proper maintenance not only for smooth operation but also to guarantee an extended lifespan. 

Performing maintenance procedures on your Generac generator is a risky affair. You’ll need a highly qualified technician with several years’ worth of experience to check your machine and avoid any unwanted damage. Sometimes, even after patching up the generator, the maintenance light won’t go off and you’ll be left wondering how to reset the maintenance.

If you want to know how to reset maintenance on Generac generator, you are in the right place. This article will guide you through the process and help you learn how to reset maintenance on your Generac generator.   

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Perform Scheduled Maintenance

It would be best if you service the Generac generator on a timely basis so that it complies with emission standards throughout its lifespan. A qualified technician should perform the repair and services. 

You should follow the scheduled emissions-related maintenance so that the emissions warranty remains valid. This will include changing the spark plugs and servicing air filters. Additionally, you should regularly maintain the control panel. 

Another important maintenance procedure is break-in maintenance that includes a tune-up, oil change, and valve clearance. 

You should note that 20 hours after the initial break-in interval, the control panel’s maintenance-due light will begin to flash. This light will also light up after every hundred hours or one year when it is time for routine maintenance.  

Clear the Maintenance Due Light

You need to clear the maintenance-due light after completing maintenance procedures. First, make sure that the generator is in OFF mode to reset the maintenance due light. 

When you have set your Generac generator to OFF, press the OFF button to reset the maintenance due light. If the alarm doesn’t stop after pressing the OFF button, you’ll need to clear the alarm condition. After that, you can attempt to reset the maintenance due light once more.

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What Do the Green, Red, and Yellow Lights Mean on a Generac Generator?

Generac generators will display three lights: green, red, and yellow. Each color indicates a unique issue in the generator. 

• The yellow light flashes when the generator requires maintenance. However, the generator will continue to run even after this signal. Additionally, the yellow light can also mean that the battery charge is low. 
• The red light flashes when there is a serious issue such that the generator will slip into fault mode. At this stage, the generator will not function. 
• The green light flashes when the generator is operating smoothly and safely.

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How to Reset the Maintenance Light on a Generac Generator?

Resetting the maintenance light is pretty straightforward. However, you’ll still need to clear the fault that’s causing the light to flash. 

Reset Yellow Light

The first step is to switch off the generator. After that, slowly press “enter” two times and switch the generator to auto mode. After that, the yellow light will only blink around two times in a year whenever the generator is due for maintenance. 

Reset Red Light

To reset the red light, switch off the generator and detach the entire load. Now, restart your generator. If you still find the red light, then your generator will require troubleshooting by a professional technician. 

Reset Green Light

There is no need to reset the green light. This is because it indicates a properly functioning unit.

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Final Thoughts

Regular maintenance of a Generac generator is crucial to ensure long-lasting service and prevent further internal damage. Each colored light indicator shows whether the unit is efficiently working. 

Therefore, you now understand how you can conveniently reset each maintenance light at home.