Manual Coffee Grinder Adjustable Settings Black Washable for French Press Siphon Mocha Pots Item Type: Manual Coffee Grinder Material: Plastic, Resin, Stainless Steel, CeramicWeight: 330.00g/0.73lbDsecription:1. When grinding with a grinder, do not grind too much at a time, just enough for one use. The longer the grinder is used, the more likely it will be to heat up. Indirectly, the coffee beans will be heated during the grinding process and cause aroma early release will affect the aroma of the coffee after brewing; 2. During the grinding process, don't shake too much, and should rotate gently to prevent the grinding core from generating frictional heat as much as possible; 3. After each use, there is a sealed can on the outside of the grinder and wipe it with a damp cloth. The grinder core does not need to be cleaned, brush with a special brush. If you haven't used it for a long time, just pour off a little of the coffee powder in front of you when you use it again Hand Bean Grinder Adjustment Tips: (The bean grinder is a simple appliance, without instructions, please follow the steps below to adjust) 1. Please remove the nut, rocker handle and L shaped holder in the center of the grinder in order; 2. Lift the center screw with one hand, and gently rotate the gear shaped nut piece in a clockwise direction with the other hand to a slightly tighter degree. Please be careful not to tighten it too tightly to avoid damage to the internal structure of the machine; 3. Slip back the L shaped retainer, the long handle end of the retainer clamps the groove of any gear shaped nut piece, and uses this as the zero mark of the grinding degree; 4. Consider a groove of the gear shaped nut piece as a grid; 5. Rotate the gear-shaped nut piece in a counterclockwise direction for 2 to 5 grids, and the grinding thickness is suitable for Italian coffee machines and mocha coffee pots; Rotate the gear-shaped nut piece in a counterclockwise direction for 6 to 8 grids, and the grinding thickness is suitable for American coffee machines, hand drip and filter press coffee makers; Rotate 9-11 grids of gear shaped nut pieces counterclockwise. The grinding thickness is suitable for siphon coffee pots. 6. Grinding thickness can be fine tuned according to personal taste and brewing habits, the above description is for reference only; 7. After adjusting the degree of grinding, put the handle of the rocker and the nut in order and tighten it to start grinding the beans