Worx Nitro WX891L User manual

WX891L WX891L.X
20V Cordless Drain Auger EN
Déboucheur de canalisations sans fil 20V F
Tornillo sinfín de drenaje de 20 V sin cable ES
P05
P10
P16

12
3
5
6
7
8
4
2
1
2
1
1
2
D
B
C
A2A1
A3
100%
0%

2
1
2
1
1
2
D
B
C
A2A1
A3
100%
0%

F
E
G
2
1
3
2
13
1
2

20V Cordless Drain Auger EN
5
PRODUCT SAFETY
WARNING: This product can expose you to
chemicals including lead and Di (2-ethylhexyl)
phthalate (DEHP) which are known to the State
of California to cause cancer and birth defects or
other reproductive harm. For more information go
to www.P65Warnings.ca.gov.
GENERAL POWER TOOL
SAFETY WARNINGS
WARNINGRead allsafety warnings, instructions,
illustrationsand specificationsprovided with
this power tool. Failure to follow all instructions listed
below may result in electric shock, fire and/or serious injury.
Save all warnings and instructions for future
reference.
The term “power tool” in the warnings refers to your
mains-operated (corded) power tool or battery-operated
(cordless) power tool.
1) Work area safety
a) Keep work area clean and well lit. Cluttered or
dark areas invite accidents.
b) Do not operate power tools in explosive
atmospheres, such as in the presence of
flammable liquids, gases or dust. Power tools
create sparks which may ignite the dust or fumes.
c) Keep children and bystanders away while
operating a power tool. Distractions can cause
you to lose control.
2) Electrical safety
a) Power tool plugs must match the outlet. Never
modify the plug in any way. Do not use any
adapter plugs with earthed (grounded) power
tools. Unmodified plugs and matching outlets will
reduce risk of electric shock.
b) Avoid body contact with earthed or grounded
surfaces, such as pipes, radiators, ranges and
refrigerators. There is an increased risk of electric
shock if your body is earthed or grounded.
c) Do not expose power tools to rain or wet
conditions. Water entering a power tool will
increase the risk of electric shock.
d) Do not abuse the cord. Never use the cord for
carrying, pulling or unplugging the power tool.
Keep cord away from heat, oil, sharp edges
or moving parts. Damaged or entangled cords
increase the risk of electric shock.
e) When operating a power tool outdoors, use an
extension cord suitable for outdoor use. Use of
a cord suitable for outdoor use reduces the risk of
electric shock.
f) If operating a power tool in a damp location
is unavoidable, use a residual current device
(RCD) protected supply. Use of an RCD reduces
the risk of electric shock.
3) Personal safety
a) Stay alert, watch what you are doing and use
common sense when operating a power tool. Do
not use a power tool while you are tired or under
the influence of drugs, alcohol or medication. A
moment of inattention while operating power tools
may result in serious personal injury.
b) Use personal protective equipment. Always
wear eye protection. Protective equipment such
as dust mask, non-skid safety shoes, hard hat, or
hearing protection used for appropriate conditions
will reduce personal injuries.
c) Prevent unintentional starting. Ensure the
switch is in the off-position before connecting
to power source and/or battery pack, picking
up or carrying the tool. Carrying power tools with
your finger on the switch or energising power tools
that have the switch on invites accidents.
d) Remove any adjusting key or wrench before
turning the power tool on. A wrench or a key left
attached to a rotating part of the power tool may
result in personal injury.
e) Do not overreach. Keep proper footing and
balance at all times. This enables better control of
the power tool in unexpected situations.
f) Dress properly. Do not wear loose clothing or
jewelry. Keep your hair and clothing away from
moving parts. Loose clothes, jewelry or long hair
can be caught in moving parts.
g) If devices are provided for the connection of
dust extraction and collection facilities, ensure
these are connected and properly used. Use of
dust collection can reduce dust-related hazards.
h) Do not let familiarity gained from frequent
use of tools allow you to become complacent
and ignore tool safety principles. A careless
action can cause severe injury within a fraction of a
second.
4) Power tool use and care
a) Do not force the power tool. Use the correct
power tool for your application. The correct
power tool will do the job better and safer at the rate
for which it was designed.
b) Do not use the power tool if the switch does not
turn it on and off. Any power tool that cannot be
controlled with the switch is dangerous and must be
repaired.
c) Disconnect the plug from the power source
and/or remove the battery pack, if detachable,
from the power tool before making any
adjustments, changing accessories, or
storing power tools. Such preventive safety
measures reduce the risk of starting the power tool
accidentally.
d) Store idle power tools out of the reach of
children and do not allow persons unfamiliar
with the power tool or these instructions
to operate the power tool. Power tools are
dangerous in the hands of untrained users.
e) Maintain power tools and accessories. Check
for misalignment or binding of moving parts,
breakage of parts and any other condition
that may affect the power tool’s operation.
If damaged, have the power tool repaired

20V Cordless Drain Auger EN
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before use. Many accidents are caused by poorly
maintained power tools.
f) Keep cutting tools sharp and clean. Properly
maintained cutting tools with sharp cutting edges
are less likely to bind and are easier to control.
g) Use the power tool, accessories and tool bits
etc. in accordance with these instructions,
taking into account the working conditions and
the work to be performed. Use of the power tool
for operations different from those intended could
result in a hazardous situation.
h) Keep handles and grasping surfaces dry, clean
and free from oil and grease. Slippery handles
and grasping surfaces do not allow for safe handling
and control of the tool in unexpected situations.
5) Battery tool use and care
a) Recharge only with the charger specified by
the manufacturer. A charger that is suitable for
one type of battery pack may create a risk of fire
when used with another battery pack.
b) Use power tools only with specifically
designated battery packs. Use of any other
battery packs may create a risk of injury and fire.
c) When battery pack is not in use, keep it away
from other metal objects, like paper clips,
coins, keys, nails, screws or other small metal
objects, that can make a connection from
one terminal to another. Shorting the battery
terminals together may cause burns or a fire.
d) Under abusive conditions, liquid may be
ejected from the battery; avoid contact. If
contact accidentally occurs, flush with water.
If liquid contacts eyes, additionally seek
medical help. Liquid ejected from the battery may
cause irritation or burns.
e) Do not use a battery pack or tool that is
damaged or modified. Damaged or modified
batteries may exhibit unpredictable behaviour
resulting in fire, explosion or risk of injury.
f) Do not expose a battery pack or tool to fire
or excessive temperature. Exposure to fire
or temperature above 266 °F (130 °C) may cause
explosion.
g) Follow all charging instructions and
do not charge the battery pack or tool
outside the temperaturerange specified
in the instructions. Charging improperly or at
temperatures outside the specified range may
damage the battery and increase the risk of fire.
6) Service
a) Have your power tool serviced by a qualified
repair person using only identical replacement
parts. This will ensure that the safety of the power
tool is maintained.
b) Never service damaged battery packs. Service
of battery packs should only be performed by the
manufacturer or authorized service providers.
SAFETY INSTRUCTIONS FOR
DRAIN AUGERS
a) Only grasp the rotating cable with gloves
recommended by the manufacturer. Latex or
loose-fitting gloves or rags can become wrapped
around the cable and may result in serious personal
injury.
b) Do not allow the cutter to stop turning while the
cable is turning. This can overstress the cable and
may cause twisting, kinking or breaking of the cable
and may result in serious personal injury.
c) Use latex or rubber gloves inside the gloves
recommended by the manufacturer, goggles,
face shields, protective clothing, and respirator
when chemicals, bacteria or other toxic or
infectious substances are suspected to be in a
drain line. Drains may contain chemicals, bacteria
and other substances that may cause burns, be toxic
or infectious or may result in other serious personal
injury.
d) Practice good hygiene. Do not eat or smoke
while handling or operating the tool. After
handling or operating drain cleaning equipment,
use hot, soapy water to wash hands and other
body parts exposed to drain contents. This
will help reduce the risk of health hazards due to
exposure to toxic or infectious material.
e) Only use the drain auger for the recommended
drain sizes. Using the wrong size drain cleaner can
lead to twisting, kinking or breaking of the cable and
may result in personal injury.
f) Always wear safety goggles or eye protection
when assembling parts, operating the tool, or
performing maintenance. Following this rule
will reduce the risk of serious personal injury.
1) Position the the drain auger within four inches of the
drain or inlet being cleared. Operating the tool at
greater distances can result in the cable twisting or
binding.
2) Avoid running the tool in reverse for extended
periods of time as this can damage the cable.
3) Never place your hand near the drum or the cable as
it is rotating. Following this rule will reduce the risk of
serious personal injury.
4) Clogged drains may contain bacteria, cleaning
solutions, or other potentially harmful substances.
5) Always wear protective clothing, eye protection, and
gloves while operating this tool to prevent these
substances from contacting your skin and eyes.
6) When removing the cable from a drain, remove it
slowly to avoid “splash back”. Use warm, soapy water
to clean hands and other body parts that may have
been exposed to potentially harmful substances.
SAFETY WARNINGS FOR
BATTERY PACK
a) Do not dismantle, open or shred battery pack.
b) Do not expose battery pack to heat or fire.
Avoid storage in direct sunlight.
c) Do not short-circuit a battery pack. Do not store
battery packs haphazardly in a box or drawer
where they may short-circuit each other or be
short-circuited by other metal objects. When

20V Cordless Drain Auger EN
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battery pack is not in use, keep it away from other
metal objects, like paper clips, coins, keys, nails,
screws or other small metal objects, that can make a
connection from one terminal to another. Shorting the
battery terminals together may cause burns or fire.
d) Do not remove battery pack from its original
packaging until required for use.
e) Do not subject battery pack to mechanical shock.
f) In the event of battery leaking, do not allow the
liquid to come in contact with the skin or eyes.
If contact has been made, wash the affected
area with copious amounts of water and seek
medical advice.
g) Observe the plus (+) and minus (–) marks on
the battery back and equipment and ensure
correct use.
h) Do not use any battery pack which is not
designed for use with the equipment.
i) Keep battery pack out of the reach of children.
j) Seek medical advice immediately if a cell or
battery has been swallowed.
k) Always purchase the battery pack
recommended by the device manufacturer for
the equipment.
l) Keep battery pack clean and dry.
m) Wipe the battery pack terminals with a clean
dry cloth if they become dirty.
n) Battery pack needs to be charged before use.
Always use the correct charger and refer to
the manufacturer’s instructions or equipment
manual for proper charging instructions.
o) Do not leave battery pack on prolonged charge
when not in use.
p) After extended periods of storage, it may
be necessary to charge and discharge the
battery pack several times to obtain maximum
performance.
q) Recharge only with the charger specified by
WorxNITRO. Do not use any charger other than
that specifically provided for use with the
equipment.
r) Retain the original product literature for future
reference.
s) Use only the battery pack in the application for
which it was intended.
t) Remove the battery pack from the equipment
when not in use.
u) Dispose of properly.
v) Do not mix cells of different manufacture,
capacity, size or type within a device.
SYMBOL
To reduce the risk of injury, user
must read instruction manual
Warning
Wear ear protection
Wear eye protection
Wear dust mask
Batteries may enter water cycle if
disposed improperly, which can be
hazardous for ecosystem. Do not
dispose of waste batteries as unsorted
municipal waste.
Do not burn
Li-I on
Li-Ion battery, battery must be
recycled
Make sure the battery is removed
prior to changing accessories.
Wear protective gloves
POSITEC Inc. has established a partnership with the
RBRC Corporation to recycle any Positec batteries
with the RBRC-call2recycle seal. For environmental
protection, please do not discard batteries in the
trash. After the batteries’ life cycle is ended, then
please call 1-800-822-8837 for a free service that
will properly dispose of the battery.
COMPONENT LIST
1. FEED HANDLE FEED, NEUTRAL, AND
RETRACT
2. ROTATION BUTTON
3. VARIABLE SPEED TRIGGER

20V Cordless Drain Auger EN
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4. BATTERY PACK RELEASE BUTTON 
5. BATTERY PACK 
6. DRUM
7. LED LIGHT
8. CABLE
* Not all the accessories illustrated or described
are included in standard delivery.
TECHNICAL DATA
Type WX891L WX891L.X (891 - designation of
machinery, representative of drain auger)
WX891L WX891L.X**
Voltage 20 V Max. ***
Rotating speed 0~560 rpm
Dredging capability φ19~76 mm (3/4”~3”)
Cable size L*D=7.6 m(25 ft) * φ 7 mm (1/4'')
Machine weight
(bare tool) 7.5 lbs (3.4 kg)
**X may be followed by one or two characters. All models
are the same except model number and trademark.
The suffix in models may be number from “1” to “999”
or English letter “A” to “Z” or “M1” to” M9” which means
different package or the various of accessories packed
in the package.
***Voltage measured without workload. Initial battery
voltage reaches maximum of 20 volts. Nominal voltage
is 18 volts.
Category Type Capacity
20V Battery
WA3520 1.5 Ah
WA3525 2.0 Ah
WA3575 2.0 Ah
WA3578 4.0 Ah
WA3012 4.0 Ah
20V Charger
WA3742 0.4 A
WA3875 2.0 A
WA3881 2.0 A
We recommend that you purchase your accessories
from the same store that sold you the tool. Refer to the
accessory packaging for further details. Store personnel
can assist you and offer advice.
OPERATING INSTRUCTIONS
NOTE: Before using the tool, read the instruction
book carefully.
INTENDED USE
You may use this product for the purposes of clearing
obstructions from sinks, toilets, and bathtub pipes 3/4"-
4" (19-76mm).
Assembly and Operation
Action Figure
BEFORE OPERATION
Removing the battery pack See Fig. A1
Charging the battery back See Fig. A2
Installing the battery pack See Fig. A3
OPERATION
Set the Rotation Button
1) Fully depress the L position to
allow for forward/clockwise
rotation.
2) Set the Feed Handle in "Feed"
position by pushing handle
forward. The indicator should
display "F".
See Fig. B
Advancing/Retracting the Cable
Hold the drain auger within four
inches of the drain or overflow and
manually feed the cable into the
drain pipe.
Squeeze the variable speed trigger
to advance the cable into the
drain.
NOTE: Advance the cable slowly
at first. Advancing it too rapidly
can result in twisting or binding.
The cable should advance freely
through the drain pipe until it
contacts the obstruction or is
caught in a P-trap.
See Fig. C

20V Cordless Drain Auger EN
9
If the cable is caught in a P-trap,
additional force or increased
trigger pressure should be enough
to advance it past the bend in the
pipe.
1) If the cable has contacted an
obstruction, set Feed Handle in
the neutral position. In neutral
the cable will not advance or
retract. Indicator will display
"O" when set to neutral.
2) Squeeze the variable speed
trigger and hold for several
seconds allowing the tip
of the cable to bore into
the obstruction. The cable
will then wrap around the
obstruction.
NOTE If the cable stops rotating,
release the variable speed trigger
to avoid kinking or damaging the
cable.
See Fig. D
1) Set Feed Handle in retract
mode. Indicator will display "R".
2) Squeeze the variable speed
trigger and slowly retract the
cable and pull the obstruction
through the drain.
NOTICE: Keep the rotation
button in L when retracting
cable out of the drain. R
position should only be used
momentarily to relieve cable
tension.
Once the obstruction is cleared,
run water through your drain to
confirm that the water is flowing
freely.
To prevent accidents, turn off the
tool and remove the Battery Pack
after use.
Clean the Cable (see below),
then store the tool indoors out of
children’s reach.
See Fig. E
CLEANING THE DRAIN AUGER
The drain auger should be cleaned after each use to
prevent contamination and residue build up.
To drain the drum:
1) Remove the battery pack from the tool.
2) Manually rotate the drum until the waterproof plug
is exposed.
- Remove the waterproof plug with an allen wrench
3) Allow any liquids inside the drum to pour down a
drain or into a container approved for liquid waste.
To clean the cable:
1) Remove the battery pack from the tool.
2) Using a clean cloth and warm soapy water, pull the
cable out from the tool, cleaning it as it advances.
Continue until the cable has been fully advanced
and completely cleaned.
3) Using a clean, dry cloth, pull the cable back into the
tool, drying it as it retracts. Continue until the cable
has been fully retracted.
4) To ensure that no water entered the tool, drain the
drum as described earlier.
MAINTAIN TOOLS WITH CARE
Remove the battery before carrying out any
adjustment, servicing or maintenance.
Keep tools sharp and clean for better and safer
performance. Follow instructions for lubricating and
changing accessories. Inspect tool cords periodically
and if damaged, have repaired by authorized service
facility. Your power tool requires no additional
lubrication or maintenance. There are no user
serviceable parts in your power tool. 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. Keep the motor ventilation slots clean. Keep all
working controls free of dust.
Periodically clear dust and chips from guard and base to
ensure proper performance.
FOR BATTERY TOOLS
The ambient temperature range for the use and storage
of tool and battery is 32 oF-113 oF (0°C-45°C).
The recommended ambient temperature range for
the charging system during charging is 32 oF-104 oF
(0°C-40°C).

1110
20V Cordless Drain Auger EN
10
TROUBLE SHOOTING
Symptom PossibleSolution
The cable and onstruction
are stuck in the pipe and
cannot be retracted
See Fig. F:
1.) Set the R position. In this position, the rotation of the cable will be reversed to
counter-clockwise.
2.) Set Feed Handle to "Feed". The indicator will display "F".
3.) Lightly squeeze the variable speed trigger. Backwardposition shouldonly be
used momentarily torelievecable tension.
If that doesn't work, pull out the cable by hand. Remember to wear safety gloves and
remove the battery from the tool and slowly pull the cable out of the pipe.
The cable cannot wrap
obstruction
Push the Feed Handle to neutral and allow the obstruction to wrap around the shaft.
Switch the Rotation button R/L until the obstruction is dislodged.
See Fig. G:
1) Set the L position when retracting cable out of the drain.
2) Set Feed Handle in retract mode. Indicator will display "R".
3) Squeeze the variable speed trigger and slowly retract the cable and pull the
obstruction through the drain.
The cable is twisted
Release the variable speed trigger and stop rotation. Set the Feed Handle in neutral and
set the R position. Lightly press the variable speed trigger to allow the cable to free itself.
WARNING: If you are unable to clear the pipe or encounter problems that
cannot beresolved, pleasecontact a professional toavoidcausing more
seriousblockagesand distress.