[. . . ] The trimmer can be operated either from an AC power source or on its own rechargeable battery. B Charge Indicator Lamp Lights when the unit is connected with the adapter J to an AC power source for charging. [. . . ] C Main Blade A precision 39mm-wide blade which can be used with the comb attachment E. D Quick Adjust Dial Turn the dial to a higher setting to raise or lower the comb attachment E to the desired length (between 2 and 18mm). 3) F Stationary Blade G Moving Blade H Cleaning Lever Push this lever to remove bits of hair caught between the stationary blade and the moving blade. I Blade Block Release to remove the blade block from the housing to clean or replace the blade. K Oil Lubricate the space between the stationary and moving blade with 2 or 3 drops of oil after use. Rechargeable-battery operation Charge the battery by plugging the trimmer into an AC source using the adapter. AC operation Plug the trimmer into an AC power source using the adapter with the switch set to 0· charge. Therefore, even when not using regularly, it is recommended that the unit be recharged at least once every six months. Please make sure that the battery is disposed of at an officially assigned location, if there is one in your country. How to remove the built-in rechargeable battery before disposal of the trimmer The battery in this trimmer is not intended to be replaced by consumers. The procedure described below is intended only for removal of the rechargeable battery for the purpose of proper disposal. Disconnect the power cord from the AC outlet, and remove the power cord from the trimmer. 12) Attention BDo not charge the trimmer at temperatures below 0°C (32°F) or above 40°C (104°F), or where it will be exposed to direct sunlight or other heat sources. BClean the housing only with a soft BThe trimmer may become warm during operation and normal recharging. [. . . ] BClean the housing only with a soft BThe trimmer may become warm during operation and normal recharging. Do not attempt to use any power cord or adapter other than one specifically designed for this model. [. . . ]