How to fix the power button of the GRAEF MS 701 milk frother that is no longer working?

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The GRAEF MS 701 milk frother has two control buttons: the upper button for hot preparation (which lights up red when activated) and the lower button for cold preparation. If either of these buttons is unresponsive, here are the steps to diagnose and resolve the issue.

Step 1: Check the power supply
Start by ensuring that the device is properly plugged into a functional electrical outlet. Test the outlet with another device to confirm it is delivering power. Also, check that the power cord is not damaged and is not placed on hot surfaces or sharp edges, as this could affect power transmission.

Step 2: Clean the button
Milk or dirt residues may block the button's operation. Before any intervention, turn off the device and unplug it from the outlet. Gently clean around the affected button with a non-abrasive damp cloth, then dry thoroughly to remove any moisture. Then press the button several times to check if it has regained its normal mobility.

Step 3: Check the LED indicator
When you press a button, an LED indicator should light up as long as the device is functioning. If you do not see any LED illumination after cleaning and several attempts, this may indicate an internal electrical problem. Additionally, visually inspect the button for any cracks, damage, or wear.

In case of persistent malfunction
If none of these steps resolve the issue, the button or internal circuit is likely defective. Never attempt to disassemble the device yourself, as non-compliant repairs can pose significant dangers to the user. Contact Graef customer service directly at +49 2932 9703677 or by email at service@graef.de. Your device is covered by a 2-year manufacturer's warranty covering manufacturing defects, and only a specialized technician or Graef customer service is authorized to perform repairs.

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