Smeg Dishwasher Flashing Lights

Why Are My Smeg Dishwasher’s Lights Flashing? (And How to Fix It!)

Ever noticed your Smeg dishwasher’s lights flashing like a disco, leaving you wondering what’s going on? Don’t worry you’re not alone. Those blinking lights often come with a hidden message about what’s wrong, and luckily, most issues can be easily resolved without the need for a professional.

Here is a breakdown of why your Smeg dishwasher is flashing its lights, what those signals mean, and the steps you can take to get it running smoothly again.

What Do the Flashing Lights Mean?

Flashes on a Smeg dishwasher will generally signal that there is an error or fault that the washing machine has picked up. These signals help in diagnosing specific defects, which could be as simple as a blocked filter or as severe as pump failure. Each pattern of flashes corresponds to a certain error code, usually found in the manual of your dishwasher.

Now, if you don’t have the manual handy, do not sweat. We will walk you through the most common reasons why those lights are blinking and how to solve them.

1. Water Supply Problem

Flashing lights are often related to water supply problems. So, it could be that the dishwasher isn’t getting enough water to work properly.

How to Fix It

  • Check if your water supply valve is completely open.
  • Check the water inlet hose for any kink or blockages.
  • Ensure that the water pressure is sufficient in your house (Smeg dishwashers require a certain minimum pressure level in most instances. Your handbook will detail more particular requirements.).

2. Clogged Filters

Your dishwasher’s lights may flash if there’s a problem with the dirty or clogged filter. It simply can’t drain properly because of this problem.

Dishwasher Smells Bad

How to Troubleshoot:

  • Access your dishwasher by opening it.
  • Reach inside to pull out the bottom rack
  • Pull out the filter, perhaps at the very bottom of your appliance.
  • Clean the filter by rinsing under warm running water to remove debris. For grime that may not easily come off, use a soft brush.
  • Reinstall the filter securely.

3. Drainage Problems

When the dishwasher isn’t draining water, the flashing lights may signal you to a block or problem in the drain system.

How to Fix It:

  • Check for any kinks, bends, or blockages in the drain hose that may inhibit the flow of water.
  • Clean out the sink drain where the dishwasher hose connects, so it is clear.
  • Use a combination of baking soda and vinegar to clear internal blockages within the drainage system.

4. Overheating or Heating Issues

Flashing lights could mean that the dishwasher is not heating water up to the desired temperature or that it is overheating.

How to Fix It:

  • Check the heating element for damage or limescale buildup. If it is, descaling products can help.
  • If this issue persists, the thermostat or heating element could be inoperable. This may require professional intervention.

5. Door Won’t Shut

The dishwasher is built in a way that it will not start unless and until the door shuts snugly. Flashes of lights might also indicate a failure of the latch assembly.

How to Troubleshoot This Problem:

  • Just ensure there is nothing in the door’s way of shutting properly, like large utensils projecting out.
  • Check the door latch or seal for damage or wear and replace them if necessary.

6. Internal Electronics Failure

At times, flashing lights may be a sign of a problem with the internal wiring, sensors, or control panel. This is rare but can happen.

How to Troubleshoot It:

  • Unplug your dishwasher, turn it off, and let it sit for 10-15 minutes before plugging it back in and turning it on.
  • If the lights still flash, contact Smeg customer service or an expert technician.

Proactive Maintenance Tips for No Flashing Lights

Most issues are quick fixes, but prevention is always a better medicine. Here’s how to keep your Smeg dishwasher top-notch:

  • Clean the Filters Frequently: Rinse the filter of your dishwasher every week so debris won’t build up inside.
  • Hose Inspection: Check water inlet and drain hoses every couple of months for abrasion or blockages.
  • Maintenance Cycle: Use a dishwasher cleaner once in a month to clean grease, limescale, and odors inside the appliance.
  • Don’t Overfill: Avoid overloading the appliance with too many dishes at one time, as it puts stress on the appliance and could lead to errors.

When It’s Time to Call a Professional

If the above solutions haven’t worked and the lights keep blinking without any reason, it may be time to call a professional. Persistent issues in the internal components like sensors or control board may need professional diagnosis and repair.

Seek advice from Smeg’s customer service or employ a certified technician with expertise in repairing Smeg appliances.

Final Thoughts

Your Smeg dishwasher is designed to make life easier, not drive you nuts with confusing flashing lights. Learn what these signals mean, and by dealing with the root causes, you will be able to get your dishwasher operating properly without any superfluous repair costs.

Got some specific problem that wasn’t covered here? Throw it in the comments, and we’ll help you troubleshoot. Or, if you found this guide helpful, share it with someone else who might need it!

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