What do I do when my LEDs don't light up?
My device does not seem to be working anymore. I slid the Power switch to the "On" position, but nothing happened.
There are several possible causes which can lead to the LEDs losing functionality. More information is needed to properly diagnose the exact cause. You should be able to pinpoint the problem by examining the electronics inside your device and reviewing possible causes in the following troubleshooting page:
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