Dewalt DCW100K Instruction Manual - Page 5

English CAUTION: Stipulated environmental temperatures must be maintained during transport, storage or operation of the charger or else damage could result. The manufacturer shall not be held liable for any damage arising from such usage. • Do not store or use the welder in locations where the temperature may exceed 105 °F (40 °C) or go below 14° F (40 °C) (such as outside sheds or metal buildings in summer). For best battery life store in a cool, dry location. • When storing or transporting the device, be sure the environment is not cooler than 68˚ F (20˚ C) or hotter than 131 °F (55 °C), the welder is fully charged before storage and is fully recharged every 6 months. • Do not charge or use the welder in explosive atmospheres, such as in the presence of flammable liquids, gases or dust. • The welder and charger should not be used be used at altitudes exceeding 2000 m (6561 ft. 8.16 in.) CAUTION: Devices with a higher rating may affect the energy quality of the mains due to their current input. • The operator should check whether the device may be connected, where appropriate by discussing the matter with the power supply company. • NOTE: Ensure that the mains connection is earthed properly • Keep all persons, especially children, out of the working area while any devices are in operation or welding is in progress. • Never use the device for thawing out pipes, charging batteries or starting engines. Important Safety Instructions for Welder Battery The welder battery is not fully charged out of the carton. Before using the welder, read the safety instructions below and then follow charging procedures outlined. WARNING: Improper handling of rechargeable batteries can cause injuries or damage. This device uses a lithium-ion battery pack. • This manual contains important safety and operating instructions for battery charger model DCWB009. • Before using battery charger, read all instructions and cautionary markings on battery charger, battery, and product using battery. CAUTION: To reduce risk of injury, charge only lithium-ion type rechargeable batteries. Other types of batteries may burst causing personal injury and damage. • Do not open the device or remove the battery. If the battery becomes damaged due to improper handling, poisonous substances can escape which may be harmful to health. • Place the device on a solid, level surface so that it remains stable. A toppling device can cause life-threatening injuries. Do not allow the device to tilt past an angle 10˚. • Do not use the handle strap to secure or hang the welder or as a tether. WARNING: Fire hazard. Never attempt to open the welder for any reason. If the welder battery is cracked or damaged, do not use the welder. • DO NOT splash or immerse in water or other liquids. This can cause a short circuit, even if the device is switched off. This in turn can cause the battery to become hot, ignite or burst. • Charge the battery packs only with the designated DEWALT DCWB009 charger. 5