Clarke CHD850 Operation & Maintenance Instructions Manual Download | Manualshive

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OPERATION & MAINTENANCE

INSTRUCTIONS

GC0215

850W HAMMER DRILL

MODEL NO: CHD850

PART NO: 6479500

CHD850 Hammer Drill rev 4.fm Page 1 Monday, February 9, 2015 10:47 AM

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Summary of Contents for CHD850

Page 1: ...OPERATION MAINTENANCE INSTRUCTIONS GC0215 850W HAMMER DRILL MODEL NO CHD850 PART NO 6479500 CHD850 Hammer Drill rev 4 fm Page 1 Monday February 9 2015 10 47 AM ...

Page 2: ...ths from the date of purchase Please keep your receipt which will be required as proof of purchase This guarantee is invalid if the product is found to have been abused or tampered with in any way or not used for the purpose for which it was intended Faulty goods should be returned to their place of purchase no product can be returned to us without prior permission This guarantee does not effect y...

Page 3: ...for outdoor use Use of a cord suitable for outdoor use reduces the risk of electric shock PERSONAL SAFETY 1 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 personal injury 2 Use safety equipment Alwa...

Page 4: ...ed have the power tool repaired before use Many accidents are caused by poorly maintained power tools 6 Keep cutting tools sharp and clean Poorly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control 7 Use the power tool and accessories in accordance with these instructions and in the manner intended for the particular type of power tool taking into ac...

Page 5: ...is machine is connected to the mains supply via a Residual Current Device RCD 9 Cooling agents When drilling metals always use a cooling agent i e cutting soluble oil SERVICE 1 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 Additionally please keep these instructions in a safe place ...

Page 6: ...ich is coloured Brown must be connected to the terminal which is marked L or coloured Red We strongly recommend that this machine is connected to the mains supply via a Residual Current Device RCD If in any doubt consult a qualified electrician DO NOT attempt any repairs yourself This symbol indicates that this is a Class II product and does not require an earth connection WARNING Read these elect...

Page 7: ...ock on button for continuous operation The drill is supplied with a depth stop rod and auxiliary handle When unpacking check for damage or shortages etc Any found should be reported to your CLARKE dealer where the drill was originally purchased This CHD850 Drill is supplied with the following components 1 x Impact Drill 1 x Chuck Key 1 x Depth Stop Rod 1 x Auxiliary Side Handle CHD850 Hammer Drill...

Page 8: ... it will go 3 Insert the chuck key in one of the three holes in the chuck and tighten in a clockwise direction Make sure that the head of the chuck key is located on the cog barrel of the chuck when tightening To remove the bit release the jaws by inserting the chuck key in one of the holes and turning in an anticlockwise direction SWITCHING ON CONTINUOUS OPERATION 1 Plug into a 13amp socket and s...

Page 9: ...E SELECTION 1 Set the forward reverse selector switch to the position marked R for normal Right Hand rotation for drilling holes 2 Set the forward reverse selector switch to the position marked L for Left Hand rotation to reverse the drill out of the workpiece NOTE This operation should only be performed when the drill is at a complete stop SPEED SELECTION 1 Turn the selector knob until the number...

Page 10: ...utting angles are correct Always use sharp good quality drill bits The performance of your drill is dependant on the quality of the bits used Reduce the pressure on the drill bit when it is about to break through This will prevent the drill from jamming If drilling a large hole first drill a pilot hole using a smaller drill bit Always apply pressure to your drill bit in a straight line and where p...

Page 11: ...ectrical supply by switching off and removing the plug from the socket BEFORE USE 1 Ensure all fixing screws remain tight to ensure the drill is in safe working condition 2 Inspect the power cable to ensure it is sound and free from cracks bare wires etc CLEANING 1 Ensure all air ventilation slots are clear of blockages use compressed air to clean the machine if possible 2 After use clean all dust...

Page 12: ...t your Clarke dealer Heavy internal sparking Faulty motor Consult your Clarke dealer Warn brushes Consult your Clarke dealer Motor becomes hot Unduly heavy use Reduce the force applied to the tool Let the tool do the work Air vent have become blocked Clean out the air vents using compressed air or clean with a dry cloth Low supply voltage Ensure supply voltage is correct If an extension cable is u...

Page 13: ...citor 25 Woodruff Key 6 Trigger Assembly 26 Key Holder 7 Carbon Brush Holder 27 Spring 8 Spring 28 Impact Selector 9 Carbon Brush 29 Casing LH 10 Inductor 30 Air Vent 11 X head Screw 31 Casing RH 12 Motor Stator 32 Casing Screw top 13 Motor Bearing 33 Casing Screw rear 14 Motor Armature 34 Casing Screw front 15 Motor Drive Bearing 35 Chuck 16 Drive Support Block 36 Chuck Retaining Screw 17 Oilite ...

Page 14: ...14 Parts Service 020 8988 7400 E mail Parts clarkeinternational com or Service clarkeinternational com COMPONENT PARTS CHD850 Hammer Drill rev 4 fm Page 14 Monday February 9 2015 10 47 AM ...

Page 15: ...15 Parts Service 020 8988 7400 E mail Parts clarkeinternational com or Service clarkeinternational com DECLARATION OF CONFORMITY CHD850 Hammer Drill rev 4 fm Page 15 Monday February 9 2015 10 47 AM ...

Page 16: ...CHD850 Hammer Drill rev 4 fm Page 16 Monday February 9 2015 10 47 AM ...

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