How to disable PiDrive LED?

Hey,
I powered by PiDrive on and realized that the LED on it is very shining. I’d like to turn it off somehow and electrical tape isn’t the way. Is there any way how to disable the LED (jumper or something like that), or do I have to damage the LED with screwdriver?

If I have to damage the LED, will this affect my warranty? I never bought anything directly from WD and in Czech republic, we can modify the device and send it to warranty repair, if the defect wasn’t caused by customer’s modification. Well, I’m not sure if WD does the same?

Black electrical tape!