Prep Wood/Charcoal: In a cleaned smoker, add 4 wood chunks to the charcoal ring. 1 in the center and the other 3 evenly spaced against the perimeter of the ring. Add the charcoal, covering the wood to just below level with the top of the charcoal ring. Place the charcoal on the wood in a volcano shape, leaving the one center piece exposed at the "opening" of the charcoal shaped volcano.
Light: In a Charcoal Starter, add 15-20 briquettes and light them, allowing them to get hot (usually 10 - 15 minutes to be ready)
Smoker Setup: While the coals are heating up, line the smoker water bowl with foil and fill it with hot tap water and return it to the smoker. Put in the lower grate in the smoker, and on that grate, place a heat-safe tray (like a metal baking pan) for collecting drippings. Then add the upper grate. Open the top vent and keep the other two slightly open. These bottom two vents are what will help control the temp of the smoker (if not using a temp control system).
Signals BBQ Setup: If using a temperature monitoring system like the Signals BBQ, run the probe through the silicone access port. Pull it through far enough to be able to reach the turkey, but with enough left to reach the monitoring device.
Billows Fan Setup: If using a probe-based temp monitoring unit with airflow control like the Billows, fully open one vent and keep the other two closed. With the one open vent, cover 2 of the holes with high-heat tape. Use the one remaining hole to connect the fan - follow the detailed instructions from Billows unit for grate attachment and set up.