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Step 3 · Check LED Driver/Power Supply

Locate the LED driver (a small box that converts AC to DC) or power supply associated with the flickering light. Check for any visible damage, loose connections, or signs of overheating. If you have a multimeter, you can test the output voltage to ensure it's within the specified range for the LEDs.

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Step 3 · Check LED Driver/Power Supply

Locate the LED driver (a small box that converts AC to DC) or power supply associated with the flickering light. Check for any visible damage, loose connections, or signs of overheating. If you have a multimeter, you can test the output voltage to ensure it's within the specified range for the LEDs.

Videos for this step

Diagnose and Inspect Internal ComponentsInitial Diagnosis of Faulty LED Light

Tools and Materials

← Project

How to Fix Flickering LED Stair Lights

Step 3 of 6·1.1 hr left

Identify Flickering LED Light
5 minutes1 items
Test LED Bulb/Module
10 minutes3 items
3
Check LED Driver/Power Supply
20 minutes3 items
4
Inspect Wiring Connections
15 minutes3 items
5
Replace Faulty Component
25 minutes6 items
6
Test Repaired Light
5 minutes1 items
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