Important Charging Notes - Craftsman CMCMWSP220 Instruction Manual

Minimum gauge for Cord sets
Total length of Cord in Feet
Volts
120V 25 (7.6)
240V 50 (15.2) 100 (30.5) 200 (61.0) 300 (91.4)
Ampere Rating
More not
Than More
Than
0 6 18
6 10 18
10 12 16
12 16 14

WARNING: If the plug or power cord is damaged,
it must be replaced by the manufacturer or its
representative or by an equally qualified person to
avoid danger.
•
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.
•
Disconnect the charger from the outlet before
attempting any cleaning. This will reduce the risk of
electric shock. Removing the battery pack will not reduce
this risk.
• NEVER attempt to connect 2 chargers together.
•
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.

WARNING: Shock hazard. Do not allow any liquid to
get inside the charger. Electric shock may result.

WARNING: Burn hazard. Do not submerge the battery
pack in any liquid or allow any liquid to enter the
battery pack. 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.

CAUTION: Burn hazard. To reduce the risk of injury,
charge only CRAFTSMAN rechargeable battery packs.
Other types of batteries may overheat and burst
resulting in personal injury and property damage.

CAUTION: Under certain conditions, with the charger
plugged into the power supply, the charger can be
shorted by foreign material. 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
(meters)
50 (15.2) 100 (30.5) 150 (45.7)
American Wire gauge
16 16
16 14
16 14
12 Not Recommended
the charger cavities. Always unplug the charger from
the power supply when there is no battery pack in the
cavity. Unplug the charger before attempting to clean.
Charging a Battery (Fig. C, D)
1. Plug the charger into an appropriate outlet.
2. Insert and fully seat battery pack. Green charging light(s)
will continuously blink while charging.
3. Charging is complete when the green charging light(s)
remain(s) continuously ON. Battery pack can be left in
14
charger or removed.
12

12
WARNING: Only charge batteries in air temperature
over 40oF (4.5oC) and below 105oF (40.5oC).
4. Charger will not charge a faulty battery pack, which may
be indicated by the charging light(s) staying OFF. Take
charger and battery pack to an authorized service center
if light(s) stay(s) OFF.
nOTE: Refer to label near charging light(s) on charger for
blink patterns.
nOTE: To remove the battery pack, some chargers require
the battery pack release button to be pressed.
hot/Cold Pack Delay
When the charger detects a battery pack that is too hot
or too cold, it automatically starts a Hot/Cold Pack Delay,
suspending charging until the battery pack has reached an
appropriate temperature. The charger then automatically
switches to the pack charging mode. This feature ensures
maximum battery pack life.
A cold battery pack may charge at a slower rate than a warm
battery pack.
The hot/cold pack delay will be indicated by the green
light(s) continuing to blink and with the red light
continuously ON or blinking. Once the battery pack has
reached an appropriate temperature, the red light will turn
OFF and the charger will resume the charging process.
Electronic Protection system
Li‑Ion tools are designed with an Electronic Protection
System that will protect the battery pack against overloading,
overheating or deep discharge. The tool will automatically
turn off and the battery pack will need to be recharged.

Important Charging Notes

1. Longest life and best performance can be obtained if
the battery pack is charged when the air temperature
is between 65 °F – 75 °F (18 ° C– 24 °C). DO NOT charge
when the battery pack is below +40 °F (+4.5 °C), or
above +104 °F (+40 °C). This is important and will
prevent serious damage to the battery pack.
2. The charger and battery pack may become warm to the
touch while charging. This is a normal condition, and
does not indicate a problem. To facilitate the cooling of
the battery pack after use, 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 operation of receptacle by plugging in a lamp
or other appliance;
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