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10

IMPACT TIME

Many variables exist that will cause the available
torque of the fastener to vary considerably. The
optimum impact time is approximately 6 seconds.

NOTE: Using a universal joint or extension bar may
reduce the fastening force of the impact wrench and
require longer fastening time.

MAINTENANCE

WARNING! Always remove battery pack from your
tool when you are assembling parts, making
adjustments, cleaning, or when not in use. Removing
battery pack will prevent accidental starting that could
cause serious personal injury.

This power tool normally requires no maintenance;
from time to time the ventilation slots on the motor
casing should be cleaned out. If the unit should
become defective, repair should be performed by an
authorized service agent for electric tools.

Tightening Avoid using solvents when cleaning plastic
parts. Most plastics are susceptible to damage from
various types of commercial solvents and may be
damaged by their use. Use clean cloths to remove
dirt, dust, oil, grease, etc.

Warning! Do not at any time let brake fluids, gasoline,
petroleum based products, penetrating oils, etc.,
come in contact with plastic parts. Chemicals can
damage, weaken or destroy plastic which may result
in serious personal injury.

TECHNICAL SPECIFICATION

Voltage

20V

No load speed

0-2200min

-1

Impact rate

0-2900Bpm

Anvil

1/2in.square

Nut-busting torque

300ft. lb./400Nm

Tightening torque

260ft. lb./350Nm

Sound Pressure Level

L

pA

84 dB(A)

K=3dB(A)

Sound Power Level

L

WA

95 dB(A)

K=3dB(A)

Vibration Level

9.09 m/s

2

, K=1.5m/s

2

ENVIRONMENTAL PROTECTION

Information for (private householders) for the environmentally responsible disposal of Waste Electrical and
Electronic Equipment (WEEE)

This symbol on products and or accompanying documents indicates that used and end of life
electrical and electronic equipment should not be disposed of in household waste. For the
proper disposal, treatment, recovery and recycling, please take these products to designated
collection points, where they will be accepted on a free of charge basis. Alternatively, in some
countries you may be able to return your products to your retailer upon the purchase of an
equivalent new product. Disposing of this product correctly will help to save valuable resources
and prevent any potential adverse effects on human health and the environment which could
otherwise arise from inappropriate waste disposal and handling. Please contact your local

authority for further details of your nearest designated collection point. Penalties may be applicable for incorrect
disposal of this waste in accordance with national legislation.

FOR BUSINESS USERS IN THE EUROPEAN UNION.

If you wish to discard electrical and electronic equipment, please contact your dealer or supplier for further
information.

Information on Disposal in other Countries outside the European Union.

This Symbol is only valid in the European Union.
If you wish to dispose of this product, please contact your local authorities or dealer and ask for the correct
method of disposal.

Summary of Contents for CT4789

Page 1: ...UCTIONS Cannon Tools Limited Address 20 Station Road Rowley Regis West Midlands B65 0JU U K SAVE THESE INSTRUCTIONS AND PRECAUTIONS READ ALL PRECAUTONS AND INSTRUCTIONS BEFORE USE 20V CORDLESS IMPACT...

Page 2: ...n case of alteration of the machine not agreed upon by us this declaration will lose its validity Product description Model Applicable EC Directives EC Machinery Directive 2006 42 EC EC Directive of E...

Page 3: ......

Page 4: ......

Page 5: ...CT4789 1 CT4789 2...

Page 6: ...orrect re assembly may result in the risk of fire electric shock or electrocution 9 To reduce the risk of an electric shock unplug the charger from the power supply before attempting to clean it Remov...

Page 7: ...oom temperature and then loses it by a further 3 per month When stored at higher temperatures the self discharge rate will be accelerated BATTERY ChARGING INDOORS This charger is designed to be used i...

Page 8: ...n the off position before plugging in Carrying power tools with your finger on the switch or plugging in power tools that have the switch on invites accidents d Remove any adjusting key or wrench befo...

Page 9: ...it until the green LED on the front right hand side of the charger comes on Note Batteries will not reach full charge the first time they are charged Allow several cycles operation followed by rechar...

Page 10: ...eed INSTALLING AND REMOVING SOCKETS Use only sockets designed for impact wrenches Always select the correct size impact socket for nuts and bolts Using the wrong size socket may damage the nut or bolt...

Page 11: ...Sound Pressure Level LpA 84 dB A K 3dB A Sound Power Level LWA 95 dB A K 3dB A Vibration Level 9 09 m s2 K 1 5m s2 ENVIRONMENTAL PROTECTION Information for private householders for the environmentall...

Page 12: ...struction manual Product conforms to RoHs requirements Waste electrical products should not be disposed of with household waste Please recycle where facilities exist Check with your Local Authority or...

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