DeWalt DCW100 Instruction Manual page 5

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 D
DCWB009 charger.
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