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Electrical Safety
The wires in this product are coloured:
Blue
Neutral
Brown
Live
Green & Yellow
Earth
• This appliance must be protected by a suitable fuse
• To prevent fire or shock hazard, do not expose this product to rain, water
or moisture
• There are no user-serviceable parts inside except those referred to in
this manual
• Always refer servicing to qualified service personnel. Never remove any
part of the casing unless qualified to do so; this unit contains dangerous
voltages
• Use of a residual current device will reduce the risk of electric shock
NEVER CONNECT THE BROWN OR BLUE WIRE TO THE EARTH PIN OF A 13A
PLUG. IF IN DOUBT CONSULT A QUALIFIED ELECTRICIAN
Dangerous environment
• Do not use power tools in damp or wet conditions, or expose them to
rain. Provide adequate surrounding work space and keep the area well
lit. Do not use power tools where there is a risk of explosion or fire from
combustible material, flammable liquids, flammable gases, or dust of
an explosive nature. When using power tools, avoid contact with any
earthed items such as pipes, radiators, cookers, refrigerators, metal
baths and taps
Protect yourself from vibration
• Hand-held power tools may produce vibration. Vibration can cause
disease. Gloves may help to maintain good blood circulation in the
fingers. Hand-held tools should not be used for long periods without a
break
Maintain your power tool
• Ensure all ventilation holes are kept clear at all times, otherwise
overheating and fire may occur
Always disconnect
• Before changing fittings or accessories, always disconnect the tool from
the power source
Switch off before connecting
• Ensure the power tool is switched off before connecting to the power
source. If the power tool stops unexpectedly, turn the power switch to
OFF
Do not abuse the power cable
• Be sure the cable / extension cable is in good condition. Always have
a damaged cable / extension cable replaced at an authorised service
centre before using. Never pull the cable to disconnect it from the power
socket. Never carry the tool by its cable. Keep the cable away from damp,
heat, oil, solvents, and sharp edges
Do not modify the power tool
• Do not modify the power tool in any way as this could result in serious
injury and may invalidate its guarantee
Do not leave the tool running unattended
• Always wait until the tool has completely stopped functioning and has
been unplugged before leaving it unattended
850W SDS Plus Hammer Drill
SDS Drill Safety
• Only use this tool with SDS Plus fitting drill accessories. Do not force
other types of accessory to fit. If using an adaptor chuck, DO NOT engage
hammer action. Misuse of this tool could cause permanent damage, and
may invalidate your warranty
• Be aware of the effects of vibration when using hammer action. By
nature of their design SDS type drills will produce greater vibration than
conventional hammer drills
• Be aware that both ends of drill bits may be hot after use. Wear gloves
Product Familiarisation
1
Chuck
2
Chuck Collar
3
Side Handle
4
Hammer Action Selector
5
On/Off Trigger Switch
6
Lock On Button
7
3 Jaw Chuck
8
SDS Adaptor
Unpacking and Assembling Your
Drill
• Carefully unpack your drill. Ensure all packaging materials are removed
and fully familiarise yourself with all features of the product
• If any parts are damaged or missing, have these parts repaired or
replaced before use
Using Your SDS Hammer Drill
WARNING: Always disconnect the machine from the mains power supply
before making adjustments or changing accessories.
Side handle
• The Side Handle (3) should always be used when drilling
• The side handle can be adjusted to best suit the work to be performed
• To adjust the side handle, rotate anticlockwise. This will loosen the
handle assembly. Move the side handle to the required position, and
secure by rotating clockwise
Operating the chuck
• The SDS system allows the bit to move within the Chuck (1). This means
that it is unnecessary to tighten the chuck around the bit
• Always grease the tail end of SDS bits. Bits should be freshly greased,
and free from dirt and dust before use. Pull back the Chuck Collar (2),
and hold. Push and rotate the bit into the Chuck (1), as far as it will go.
Release the chuck collar
• The bit should now be locked into the machine, check by pulling the bit. If
the bit can be removed, repeat the above procedure until secure
• To remove a bit from the chuck, pull the chuck collar back, and hold. The
bit can then be removed from the machine
• Be aware that it may not be possible to drill holes to the same standards
of accuracy as with a conventional power drill. This is due to the small
amount of 'slack' required in the SDS chuck to allow tools to move easily
WARNING: Never fit any attachment with a maximum speed
lower than the no load speed of the machine.
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