Dewalt DCW220B Instruction Manual - Page 10

English Attach the cap to the battery pack to ready it for shipping. This converts the battery pack to three separate 20V batteries. The three batteries have the Watt hour rating labeled "Shipping" on the battery pack. If shipping without the cap or in a tool, the pack is one battery at the Watt hour rating labeled "Use." Example battery pack label: USE: 120 Wh SHIPPING: 3 x 40 Wh In this example, the battery pack is three batteries with 40 Watt hours each when using the cap. Otherwise, the battery pack is one battery with 120 Watt hours. The RBRC® Seal Please take your spent battery packs to an authorized DeWALT service center or to your local retailer for recycling. In some areas, it is illegal to place spent battery packs in the trash. You may also contact your local recycling center for information on where to drop off the spent battery pack. Do not place in curbside recycling. For more information visit www.call2recycle.org or call the toll‑free number in the RBRC® Seal. RBRC® is a registered trademark of Call 2 Recycle, Inc. Important Safety Instructions for All Battery Chargers  WARNING: Read all safety warnings, instructions, and cautionary markings for the battery pack, charger and product. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury. • DO NOT attempt to charge the battery pack with any chargers other than a DeWALT charger. DeWALT chargers and battery packs are specifically designed to work together. • These chargers are not intended for any uses other than charging DeWALT rechargeable battery packs. Charging other types of battery packs may cause them to overheat and burst, resulting in personal injury, property damage, fire, electric shock or electrocution. • Do not expose the charger to rain or snow. • Do not allow water or any liquid to enter charger. • Pull by the plug rather than the cord when disconnecting the charger. This will reduce the risk of damage to the electric plug and cord. • Make sure that the cord is located so that it will not be stepped on, tripped over or otherwise subjected to damage or stress. • Do not use an extension cord unless it is absolutely necessary. Use of improper extension cord could result in risk of fire, electric shock or electrocution. • When operating a charger outdoors, always provide a dry location and use an extension cord suitable 8 for outdoor use. Use of a cord suitable for outdoor use reduces the risk of electric shock. • An extension cord must have adequate wire size (AWG or American Wire Gauge) for safety. The smaller the gauge number of the wire, the heavier the cord and thus the greater its capacity. An undersized cord will cause a drop in line voltage resulting in loss of power and overheating. The following table shows the correct size to use depending on total length of all extension cords plugged together, and nameplate ampere rating. If in doubt, use the next heavier gauge. Minimum Gauge for Cord Sets Volts Total Length of Cord in Feet (meters) 120V 25 (7.6) 50 (15.2) 100 (30.5) 150 (45.7) Ampere Rating More Than Not More American Wire Gauge Than 0 6 18 16 16 14 6 10 18 16 14 12 10 12 16 16 14 12 12 16 14 12 Not Recommended • Do not place any object on top of the charger or place the charger on a soft surface that might block the ventilation slots and result in excessive internal heat. Place the charger in a position away from any heat source. The charger is ventilated through slots in the top and the bottom of the housing. • Do not operate the charger with a damaged cord or plug. Have them replaced immediately. • Do not operate the charger if it has received a sharp blow, been dropped or otherwise damaged in any way. Take it to an authorized service center. • Do not disassemble the charger; take it to an authorized service center when service or repair is required. Incorrect reassembly may result in a risk of electric shock, electrocution or fire. • The charger is designed to operate on standard 120V household electrical power. Do not attempt to use it on any other voltage. This does not apply to the vehicular charger. • Foreign materials of a conductive nature, such as, but not limited to, grinding dust, metal chips, steel wool, aluminum foil or any buildup of metallic particles should be kept away from the charger cavities and ventilation slots. • Always unplug the charger from the power supply when there is no battery pack in the cavity. Charging a Battery (Fig. C) 1. Plug the charger into an appropriate outlet. 2. Insert and fully seat battery pack 10 . The red charging light(s) will continuously blink while charging. 3. Charging is complete when the red charging light(s) remain(s) continuously ON. Battery pack can be left in charger or removed.  WARNING: Only charge batteries in air temperature over 40° F (4.5° C) and below 104° F (40° C).