Bernina Artista 640 User Guide - Page 103

Cleaning If the sewing computer is stored in a cold room, it should be brought to a warm room about one hour before use. Cleaning and Maintenance 103 Cleaning the Stitch Plate Periodically remove thread lint and remnants which collect under the stitch plate and the hook. • turn power switch to «0» (off) and pull out plug from electrical outlet • remove presser foot and needle • open the free arm cover • press the stitch plate down at the back right corner, lift and remove • clean the area with the lint brush • replace the stitch plate Cleaning the Screen and the Sewing Computer • wipe with a damp cloth Cleaning the Hook • turn power switch to «0» (off) and pull out plug from electric outlet • remove the bobbin case • clean the hook rase using the brush provided or a cotton swab. The use of any sharp instrument could damage the hook • insert the bobbin case Lubricating • turn power switch to «0» (off) and pull out plug from electric outlet • squeeze one drop of oil into the hook race • run the sewing computer for a short time without thread to prevent oil soiling your work Caution: Disconnect plug from the socket before cleaning or lubricating! Never use alcohol, petrol, white spirit or any type of solvent to clean the sewing computer! Enviromental Protection BERNINA is committed to the protection of the environment. We strive to minimize the environmental impact of our products by continuously improving product design and our technology of manufacturing. At end of life please dispose this product in an environmentally responsible way according to the national directive. Do not throw away this product with your household waste. In case of doubt, please contact your dealer.