[. . . ] Always stop tool operation and charge the battery cartridge when you notice less tool power. Charge the battery cartridge with room temperature at 10°C – 40°C (50°F – 104°F). [. . . ] Do not store the tool and battery cartridge in locations where the temperature may reach or exceed 50°C (122°F). Do not incinerate the battery cartridge even if it is severely damaged or is completely worn out. 1) • Always switch off the tool before insertion or removal of the battery cartridge. €¢ To remove the battery cartridge, pull out the set plate on the tool and grasp both sides of the cartridge while withdrawing it from the tool. €¢ To insert the battery cartridge, align the tongue on the battery cartridge with the groove in the housing and slip it into place. €¢ Do not use force when inserting the battery cartridge. If the cartridge does not slide in easily, it is not being inserted correctly. 2) CAUTION: Before operation, always check to be sure that the filter and pre-filter are correctly installed, or dirt and foreign matter will get into the motor and cause a failure. CAUTION: • Failure to re-assemble the filter and/or pre-filter so that they are back on all the way, or using a broken or ripped filter, can cause dust to get into the motor and result in a failure. 4) The extension wand (straight pipe) fits in between the nozzle and the cleaner itself. It is especially convenient for overhead cleaning or when reach is important in close quarters. 5) Fit on the corner nozzle for cleaning corners and crevice of a car or furniture. [. . . ] 9) After emptying out the cleaner, re-assemble in the order shown in Fig. 27 ENH002-1 ENGLISH EC-DECLARATION OF CONFORMITY We declare under our sole responsibility that this product is in compliance with the following standards of standardized documents, EN50260, EN55014 in accordance with Council Directives, 89/336/EEC and 98/37/EC. [. . . ]