[. . . ] Kit contents 1 SIGMA SPORT cycle computer BC 401 1 bracket with cable and sensor 1 magnet + casing (for assembly on the spoke) 1 small + 1 large black rubber band (use according to diameter of the handlebar A to mount the computer bracket) 1 grey rubber band (to mount the sensor) B Functions KMH Speed up to 300 kmh / 183 mph TRP* Trip distance up to 999. [. . . ] When battery compartment is open, you should see the "plus" pole · refit rubber seal if detached · After change of batteries, DST , WS and CLK must be reentered. E DST and first figure of total distance are flashing (the power supply has been interrupted due to severe jarring) · Remove batteries, check contacts, clean if necessary · Check contacts, clean and bend if necessary · Mountainbikes: Distance between sensor and magnet should be no larger than 5 mm. Please read the instructions carefully before sending off the cycle computer for a warranty claim. If the equipment still seems faulty, please send it together with receipt and all its fittings, and with sufficient postage, to: Europe: SIGMA SPORT Dr. [. . . ] Nach Batteriewechsel after battery change après change de piles after wisselen de batterijen dopo sostituzione delle pile cada cambio de pilas [. . . ]