[. . . ] Do not let cord hang over edge of table or counter, or touch hot surfaces. Do not place on or near a hot gas or electric burner, or in a heated oven. Always attach plug to appliance first, then plug cord into wall outlet. To disconnect, turn any control to “off, ” then remove plug from wall outlet. [. . . ] Always stop appliance operation and charge the battery cartridge when you notice less appliance power. Charge the battery cartridge with room temperature at 10°C - 40°C (50°F - 104°F). Charge the battery cartridge once in every six months if you do not use it for a long period of time. Cd Ni-MH Li-ion • Only for EU countries Do not dispose of electric equipment or battery pack together with household waste material!In observance of the European Directives, on Waste Electric and Electronic Equipment and Batteries and Accumulators and Waste Batteries and Accumulators and their implementation in accordance with national laws, electric equipment and batteries and battery pack(s) that have reached the end of their life must be collected separately and returned to an environmentally compatible recycling facility. SPECIFICATIONS Model DCM500 AC (see the nameplate on the appliance for the operating voltage), 50-60 Hz or 18 V DC (using a battery cartridge BL1830 or BL1840) 150 ml 222 x 115 x 214 mm 0. 7 kg with battery Power source Water tank capacity Dimensions (l/w/h) Weight • Due to our continuing program of research and development, the specifications herein are subject to change without notice. €¢ Specifications and battery cartridge may differ from country to country. €¢ Weight, with battery cartridge, according to EPTAProcedure 01/2003  OPERATION PARTS IDENTIFICATION (Fig. A)  CAUTION • Always switch off the appliance before installing or removing of the battery cartridge. €¢ Hold the battery holder and the battery cartridge firmly when installing or removing battery cartridge. Failure to hold the battery holder and the battery cartridge firmly may cause them to slip off your hands and result in damage to the appliance and battery cartridge and a personal injury. To remove the battery cartridge, slide it from the battery holder while sliding the button (Fig. To install the battery cartridge, align the tongue on the battery cartridge with the groove in the housing and slip it into place. A‑2) on the upper side of the button, it is not locked completely.  CAUTION • Always install the battery cartridge fully until the red indicator (Fig. If not, it may accidentally fall out of the battery holder, causing injury to you or someone around you. If the cartridge does not slide in easily, it is not being inserted correctly. battery protection system The appliance is equipped with a battery protection system. This system automatically cuts off power to the appliance to extend battery life. The appliance will automatically stop during operation if the appliance and/or battery are placed under one of the following conditions: • Overheated: If the appliance does not start, the battery is overheated. In this situation, let the battery cool before pressing the power switch again. [. . . ] If another brewing cycle is to be started, wait at least 5 minutes before pouring in cold water. Otherwise, steam and hot water could be released and scalding may result. CLEANING Proper maintenance will ensure years of service for your appliance. Clean the appliance after every use to maintain quality coffee flavor. [. . . ]