1. Empty and clean the device prior to shipment or storage. Attach the material safety data sheet (MSDS) with all specifications of the last fed bulk material. 2. If the device cannot stored in vertical position ensure that the oil ventilation screw does not leak. 3. Seal all openings with blank flanges, blank stoppers or plastic covers. 4. The store-room must fulfil the following requirements: –Dry – Frost-free 5.4.1 Preliminary work after longer storage • Shafts, flange surfaces, feeding tools and all surfaces with contact of bulk material must be completely free of corrosions inhibitors, dirt or other pollutants. • The lifetime of the lubricant will be reduced it the device is stored longer than one year. 5.5 Disposal