Worx WA3742 User manual

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Battery Charger
Chargeur
Cargador
.,
HELPUNE NUMBER
=
IIU SERVICE D'ASSI5IlINCE
RO DE liNEA DE AYUDA
1-866-354-WORX (9679)
EN
P04
F
poe
ES
P12
WA3742

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4
1. CHARGE INDICATOR LIGHT
2. CHARGER BASE
3. BATTERY PACK RELEASE BUTI'ON
4. BATTERY PACK·
5. ADAPTER
• Optional acce •• orie •
•
Not all the acce._rie. illu.trated or described are included in standard delivery.
We recommend that you purchase your accessories from the same store that sold you the tool.
Use good quality accessories marked with a well-known brand name. Choose the type according
to the work you intend to undertake. Refer to the accessory packaging for further details. Store
personnel can assist you and offer advice.
TECHNICAL DATA
Charger voltage 120V-60Hz
Output
20V
Charging current
O.4A
Rated power
12W
Charging time (approx.) 5
hr
Battery type Lithium battery
Machine
weight
O.371bs
Ballery Charger
EN

Ii' WARNING: This product can expose
LDyou to chemicals including lead,
phthalate
or bisphenol A which are known to
the State of California to cause cancer, birth
defects
or other reproductive harm.Wash your
hands after use. For more information go to
www.P65Warnings.ca.gov.
INFORMATION FOR RADIATED
EMISSION
This device complies with Canadian ICES-001.
This device complies with Part 15 of the FCC
Rules.
Operation is subject to the following two
conditions:
1) This device may not cause harmful
interference, and
2) This device must accept any interference
received, including interference
that may
cause undesired operation.
Ii' WARNING: Changes or modifications
LDto this unit not expressly approved by
the party responsible for compliance could
void the user's authority to operate the
equipment.
NOTE: This equipment has been tested and
found
to comply with the limits for a Class B
digital device, pursuant to Part 15 of the FCC
Rules.
These limits are designed to provide
reasonable protection against harmful
interference in a residential installation.This
equipment generates, uses and can radiate
radio frequency energy and,
if not installed
and used in accordance with the instructions,
may cause harmful interference to radio
communications.
However, there is no guarantee that
interference
will not occur in a particular
installation. Ifthis
equipment does cause
harmful interference to radio or television
reception, which can be determined by
turning the
equipment off and on, the user is
encouraged
to try to correct the interference
by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the
equipment and receiver.
Connect the equipment into an outlet on
a circuit different from that to which the
receiver is connected.
• Consult the dealer or an experienced radio/
TV technician
for help.
CHARGING PROCEDURE
riITlI1 NOTE: Before using the tool, read the
I1b!dIJ instruction book carefully.
CHARGING INSTRUCTIONS
1. CHARGING YOUR BATTERY PACK
Ii' WARNING: The charger and battery
LD pack are specifically designed to work
together so do not attempt to use any other
devices. Never insert or allow metallic objects
into your charger or battery pack connections
because an electrical failure and hazard
will
occur.
2. BEFORE USING YOUR CORDLESS
TOOL
Your battery pack is UNCHARGED and you
must charge once before use.
3. HOW TO CHARGE YOUR BATTERY
CHARGING PROCEDURE
1) Plug the charger into an appropriate
outlet.
2) Slide the battery pack into the charger,The __ _
LIGHT
(1) will become green and flash to &
show charging has started.
3) After charging approx 5 hours, the light
will stay green without flashing, which
means
the battery is full, and charging is
completed.
Ii' WARNING:
LD When battery charge runs out after
continuous use or exposure to direct
sunlight or heat. allow time for the
battery to cool down before re-charging
to achieve the full charge.
CHARGING INDICATOR
This charger is designed to detect some
problems that can arise with battery packs.
Indicator lights indicate problems (see table
below).
If this occurs, insert a new battery
pack
to determine if the charger is OK. If
the new battery charges correctly, then the
original pack is defective and should be
returned
to a service center or recycling
service center. If the new battery pack
displays the same problem as the original
Battery Pack, have the charger tested at an
authorized service center.
Battery Charger EN

Light
ONIOFF Status
flash
Red on
.~
-Defective Battery
Red flash BatteryTemperature
.w.~ ~ - - - - Protection(less than
#.'
O°C or more than
4S
o
C)
Green on
••
---
Fully Charged
Green flash
ilGi
-- - -- - Charging
',"
BAnERY TEMPERATURE PROTECTION
This charger has a battery temperature
protection feature. When the charger detects
a battery pack
that is too hot or cold(the
light will be red and flash), it automatically
activates the protection circuit, and suspends
charging
until the battery pack has reached
--.- the correct temperature.The charging
___ process will then automatically begin (the
light will be green and flash).This feature
ensures
maximum battery life.
LEAVING THE BAnERY PACK IN THE
CHARGER
If a fully charged battery pack is left in the
charger, the light will remain green.The
battery pack
will remain charging with a
maintenance trickle current.
DEFECTIVE BAnERY PACKS
This charger will detect a defective battery
pack. When a defective battery pack is in-
serted
into the charger, the charger will try to
repair it.This process will last about 30mins
(the light will be green and flash). If the repair
is successful, the charger
will automatically
begin to charge the battery pack to the high-
est capacity possible (the
light will be green
and flash).
If the light becomes solid red, the
battery pack is dead.
NOTE: Repaired battery packs are still usable
but should not be expected to perform as
much work as new battery packs.
Battery Charger
IMPORTANT CHARGING NOTES:
1. For a new battery or a battery that has
been in storage
for sometime, please
recharge the battery before use. If you
want to store the battery for a long time,
please fully charge the battery pack to
ensure maximum battery life.
2. Longer life and better performance can
be obtained
if the battery pack is charged
when the air temperature is between 6soF
and 7soF (18°-24°C). Do not charge the
battery pack in airtemperatures
below
+ 40°F (+4.S0C), or above 10soF (40.S0C).
This is important as it can prevent serious
damage
to the battery pack.
3. Never freeze
your charger or immerse
charger in water or any other liquid.
4. When the battery pack fails to produce
sufficient
power on jobs that were
previously done easily, please recharge
you battery, do not continue to use under
this condition.You
may charge a partially
used pack whenever you desire with no
adverse affect on the battery pack.
S. When charging it is normal that the
charger and battery pack may become
warm to touch.
6. If the battery pack does not charge
properly:
a. Check current at power outlet by plugging
in another appliance.
b. Plug and unplug to check whether the
charger is
ok
c. Check whether the battery has been
damaged
d.
Move the charger and battery pack to
a location
where the surrounding air
temperature is approximately
6soF - 7SoF
(18°-24°C).
e. If the charging problem persists, take
the tool, battery pack and charger to an
authorized service center.
f. Under certain conditions, when the
charger is plugged into the
power
supply, the exposed charging contacts
inside the charger can be shorted
by
foreign material. Foreign materials of
a conductive nature such as metallic
particles should be kept away
from
charger cavities. Always unplug the
charger from the power supply when
there is no battery pack in the charger or
before attempting to clean.
EN

4. TO REMOVE OR INSTALL BATTERY
PACK
Depress the Battery Pack Release Button to
remove the Battery Pack from your tool. After
recharging, insert the battery pack into the
battery port. A simple push and slight pres-
sure
will be sufficient.
PROBLEM SOLU,.ION
I CANNOT FIT THE BATTERY INTO THE
BATTERY CHARGER. WHY?
a) Check if the charger and the battery pack
are specifically designed
for working
together.
b) The
battery pack can be inserted into
the charger only in one direction.Turn
the
battery pack around until it can be
inserted
into the slot, the indicator light
should be green and flash when the
battery pack is charging.
REASONS FOR DIFFERENT CHARGING
TIMES
The charging time can be affected by many
reasons which are not defects in your product.
a) Ifthe battery pack is only partly
discharged it may be re-charged in less
than rated charging time. (approx. 5
hours).
b)
If the battery pack and ambient
temperature are very cold! hot, it may
take longer to re-charge. Please find an
appropriate environment with proper air
temperature to start charging.
c) If the battery pack is very hot, remove
battery pack from the charger and
allow battery pack to cool to ambient
temperature and then recharging can be
started.
MAIN,.AIN ,.OOLS WI,.a
CARE
Remove the plug from the socket before
carrying out any adjustment. servicing
or maintenance.
Your tool requires no additional lubrication
or maintenance. Never use water or chemical
cleaners
to clean your power tool. Wipe clean
with a dry cloth. Always store your power tool
in a dry place.
If
the supply cord is damaged, it must be
replaced by the manufacturer, its service
agent or similarly qualified persons in order to
avoid a hazard.
Ballery Charger EN
7