Turin SD40 and SD40S First-Use Setup and Dial-In
Confirm the model and voltage before first use. US SD40 and SD40S grinders are 100–120V, 60Hz machines with a 150W motor; they should not be connected to a 220–240V supply or voltage converter unless specifically rated.
Assemble and inspect
- Keep all packaging and photograph the label.
- Place the grinder on a dry, level counter with ventilation around the motor.
- Install the correct hopper, lid, and bellows without forcing
- Seat the dosing cup beneath the chute.
- At a coarse setting, run the empty grinder briefly and listen for a steady motor sound.
Small coffee traces can come from factory testing. Brush away loose residue rather than washing the burr chamber.
Dial in with a running start
- Weigh one dose and start the motor before adding beans.
- Let the grinder clear, then use a few controlled bellows presses.
- For espresso, move finer in small increments if the shot is fast; move coarser if it chokes.
- When making a significant move finer with beans present, keep the motor running to reduce binding.
The SD40 uses a separate adjustment lock; the SD40S collar does not use that same manual locking step. If you are unsure which version you own, identify it before replacing adjustment parts.
Retention varies with coffee and technique. The retention and bellows guide explains why input and output weights may differ slightly. Replacement SD40 V2/SD40S bellows and compatible hoppers remain listed separately.