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8

battery terminals together may cause burns or a 
fire.

c)  Do not expose battery pack to heat or fire. 

Avoid storage in direct sunlight.

d)  Do not subject battery pack to mechanical 

shock.

e)  In the event of battery leaking, do not allow 

the liquid to come into contact with the skin 
or eyes. If contact has been made, wash the 
affected area with copious amounts of water 
and seek medical advice.

f)  Seek medical advice immediately if a cell or 

battery pack has been swallowed.

g)  Keep battery pack clean and dry.
h)  Wipe the battery pack terminals with a clean 

dry cloth if they become dirty.

i)  Battery pack needs to be charged before use. 

Always refer to this instruction and use the 
correct charging procedure.

j)  Do not maintain battery pack on charge 

when not in use.

k)  After extended periods of storage, it may 

be necessary to charge and discharge 
the battery pack several times to obtain 
maximum performance.

l)  Battery pack gives its best performance 

when it is operated at normal room 
temperature 

(20 °C ± 5 °C)

.

m) When disposing of battery packs, keep 

battery packs of different electrochemical 
systems separate from each other.

n)  Recharge only with the charger specified by 

WORX. Do not use any charger other than 
that specifically provided for use with the 
equipment. 

A charger that is suitable for one 

type of battery pack may create a risk of fire 
when used with another battery pack. 

o)  Do not use any battery pack which is not 

designed for use with the equipment.

p)  Keep battery pack out of the reach of 

children.

q)  Retain the original product literature for 

future reference.

r)  Remove the battery from the equipment 

when not in use.

s)  Dispose of properly.
t)  Do not mix cells of different manufacture, 

capacity, size or type within a device.

u)  Do not remove battery pack from its original 

packaging until required for use.

v)  Observe the plus (+) and minus (–) marks on 

the battery and ensure correct use.

SYMBOL

To reduce the risk of injury, 
user must read instruction 
manual

Wear ear protection

Wear eye protection

Wear dust mask

Do not burn

Do not expose to rain or water

Warning

Wear protective gloves. 

Li-Ion

Li-Ion

Do not dispose of batteries, Return 
exhausted batteries to your local 
collection or recycling point.

Summary of Contents for WU279

Page 1: ...Lithium Ion Brushless Impact Wrench WU279 WU279 1 WU279 9...

Page 2: ......

Page 3: ...3 2 6 7 5 3 4 1 8...

Page 4: ...4 2 1 100 0 A2 A1 A4 B2 B1 A1 A3...

Page 5: ...5 H L A STOP D1 C D2 F E...

Page 6: ...evice 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...

Page 7: ...ys 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...

Page 8: ...C m When disposing of battery packs keep battery packs of different electrochemical systems separate from each other n Recharge only with the charger specified by WORX Do not use any charger other tha...

Page 9: ...o load speed 0 2600 2900 min Impact rate 0 3300 3800bpm Max torque 360N m Chuck Size 1 2 12 7mm Machine weight 1 7kg 1 1kg Battery capacity 4 0Ah Voltage measured without workload Initial battery volt...

Page 10: ...seconds and turn off the system will automatically cut off power to the tool to extend battery life The tool will automatically stop during operation if the tool and or battery are placed under one of...

Page 11: ...ls free of dust Occasionally you may see sparks through the ven tilation slots This is normal and will not damage your power tool We recommend that you purchase your acces sories from the same store t...

Page 12: ...HE 6 45 0 40 0 9090 09 7611222 www semicom co il...

Page 13: ...HE 5 A1 A2 A3 A4 B2 B1 D2 D1 C A STOP H L L L H A STOP A STOP LED 20 LED LED 3 1 2 0 C 30 C...

Page 14: ...HE 4 1 2 3 4 5 LED 6 7 8 2 WU279 9 WU279 1 WU279 0 2600 2900 0 3300 3800 360 12 7 1 2 1 1 1 7 4 0Ah 18V 20V WU279 9 WU279 1 WU279 2 WA3016 2 WA3016 1 WA3922 1 WA3924 1 1 1 1 1 1 1 1 1...

Page 15: ...HE 3 Li Ion Li Ion...

Page 16: ...HE 2 5 130 C 6 1 20 C 5 C WORX...

Page 17: ...HE 1 1 2 3 4...

Page 18: ......

Page 19: ......

Page 20: ...Copyright 2020 Positec All Rights Reserved AR01456502 www worx com...

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