After this happens, the charger automatically switches to the Pack Charging mode. This feature ensures maximum battery life. The red LED flashes in the pattern indicated on the label when the hot / cold pack delay is detected.

TheLEAVINGchargerTHEandBATTERYINbattery packTHEcan beCHARGERleft connected with the green LED glowing indefinitely. The charger will keep the battery pack fresh and fully charged.

1IMPORTANT. Longest lifeCHARGINGand best performanceNOTES can be obtained if the battery pack is charged when the air temperature is between 60°F and 80°F (16°- 27°C). DO NOT charge the battery pack in an air temperature below +40°F (+4.5°C), or above +105°F (+40.5°C). This is important and will prevent serious damage to the battery pack.

2. The charger and battery pack may become warm to touch while

should be kept away from charger cavities. Always unplug the charger from the power supply when there is no battery pack in the cavity. Unplug charger before attempting to clean.

6. Do not freeze or immerse charger in water or any other liquid.

togetWARNING:inside charger. Shock hazard. Do not allow any liquid Never attempt to open the battery pack for any

reason. If the plastic housing of the battery pack breaks or cracks, return to a service center for recycling.

INSTALLING / REMOVING BATTERY PACK

InsertTO INSTALLbattery BATTERYpack into toolPACK:until an

audible click is heard . Make sure battery pack is fully seated and fully latched(figureinto positionB) .

problem.charging.ToThisfacilitateis a normalthe coolingcondition,of theandbatterydoes packnot indicateafter use,a avoid placing the charger or battery pack in a warm environment such as in a metal shed, or an uninsulated trailer.

3. If the battery pack does not charge properly:

a. Check current at receptacle by plugging in a lamp or other appliance

b. Check to see if receptacle is connected to a light switch which turns power off when you turn out the lights.

c. Move charger and battery pack to a location where the surrounding air temperature is approximately 60°F and 80°F (16°- 27°C)

d. If charging problems persist, take the tool, battery pack and charger to your local service center.

4. The battery pack should be recharged when it fails to produce sufficient power on jobs which were easily done previously. DO NOT CONTINUE to use under these conditions. Follow the charging procedure. You may also charge a partially used pack whenever you desire with no adverse affect on the battery pack.

5. Foreign materials of a conductive nature such as, but not limited to, steel wool, aluminum foil, or any buildup of metallic particles

DepressTO REMOVEthe batteryBATTERYreleasePACK:button in the back of the battery pack and pull battery pack out of tool.

B

7

Page 7
Image 7
Black & Decker LSW20 instruction manual Installing / Removing Battery Pack