Bright Luxeon LED Bike Light

Step 21 Snug fit

Mind the gap. If it hasn't occurred to you already. Everything in this light comes together pretty snug. Before going any further check to see that the LED leads are not touching the screw. This could lead to a short or at least an LED that doesn't light. If the wire is not touching the screw but looks close, it might be wise to drop in some non-conducting epoxy between them. But, before you do that, read the next two steps.