[. . . ] ENGLISH E823E Please carefully read the instructions for use below before using the appliance. [. . . ] Open the security tongue, insert the power cord into the opening intended for this, pushing it in firmly and replace the security tongue.  lace the trimmer (set to OFF) in the charging base and P check that the charging indicator light is on.  efore using the trimmer for the first time, allow it to B charge for 16 hours. S ATTACHING AND REMOVING ACCESSORIES Make sure that the unit is switched off before changing the trimmer head or accessories. To attach a head, fit the base of the accessory onto the unit pressing it until you hear a click. To remove a head, hold the handle of the unit in one hand and push up on the head with your free hand to remove it. uSING THE CUTTING GUIDES Very practical , the cutting guide guarantees equal cutting length. IMPORTANT: Always attach the cutting guide BEFORE turning the trimmer on, and turn it off before changing the guide. [. . . ] BaByliss oil is specially formulated for trimmers, it will not evaporate or slow the blades down. [. . . ]