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attaching the chuck key to the tool. Do not leave the chuck key in the chuck. Before switching on,

check that the key is no longer in the chuck.

IV. Noise and dust emissions

If the noise level is too high, this can cause hearing loss. Ear protectors should therefore be worn

particularly when using the tool in closed rooms/areas.
Dust and splinters can cause eye injuries: you should therefore always wear protective goggles or

glasses.
Dust represents a particular hazard. Wear a face mask to prevent dust from being inhaled.
always wear a helmet and safety gloves.
always wear appropriate, tight-fitting protective clothing. Long hair must be tied up and any loose

jewellery removed.

V. Instructions for start-up

1. Connection to the power supply

The tool is suitable for use with an aC power supply in line with the specifications on the rating
plate.
Make sure that the voltage (V) and frequency (Hz) of the drill, as written on the rating plate
and described in the specifications, match the specifications of the mains connection being used.
The drill is double insulated and equipped with a two-core cable with moulded plug.
For extension cables up to a length of 22m, you should use a cable with a cross-section of 2.0mm
Please also adhere to local regulations. For extension cables longer than 22m,you should use the
next thickest cable (one grade higher). any cables smaller than this will lead to power loss in the
drill and can cause the cable itself to overheat.

2. Hammer drilling into stone and concrete

Drilling dust can either be removed immediately by extraction or caught directly using
corresponding attachments.
Drilling metal, tiles or other smooth surfaces
Use the regular drill setting. If possible, mark the centre of the hole first using a punch to prevent
thedrill bit from slipping. Use coolant to cool the drill bit if necessary. You can find suitable coolant
at good hardware stores. Staff at the store will be able to provide you with advice on how to use
the coolant. Please always follow the instructions given.
Never use the power tool as a screwdriver. 

3. Restrictions with regard to ambient conditions

Ensure that the work surface is clean, dry, and well lit and that no combustible or explosive
objects/chemicals are in the direct vicinity.
Prevent any unauthorized persons from touching the drill or the supply cord.
When the drill is not being used, it should be stored in a dry and safe place that is out of reach
and cannot be accessed by unauthorized persons.

955.1920.246 DDM1 Drilling Machine Manual Multi Language_Layout 1  06/12/2012  10:26  Page 9

Summary of Contents for DDM1

Page 1: ...WARNING To reduce the risk of injury please read the operating instructions DDM1 Hammer drill operating instructions Original operating instructions BJ2012 ...

Page 2: ...n question may not be disposed of together with household waste Used equipment contains valuable materials that should be recycled to avoid environmental and personal health issues caused by uncontrolled garbage disposal Please therefore dispose of used equipment via suitable collection systems or return the tool in question to the place where you bought it for safe disposal This establishment wil...

Page 3: ...2 Product description 1 Drill chuck 2 Speed selector switch 3 on off switch 4 Locking button 5 Regular drilling Hammer drilling selector switch 6 Side handle 7 Plug 1 6 2 3 4 5 7 ...

Page 4: ...th the drill will void the manufacturer warranty Never use the hammer drill as a screwdriver Residual risks Even when the drill is used properly there is still a certain residual risk which cannot be ruled out Due to the nature and design of the drill the following potential risks may occur Contact with the rotating chuck crushing type injuries Reaching into the area of the rotating drill bit cutt...

Page 5: ...te ah ID 8 75 m s2 K ID 1 5 m s2 Holes in metal ah ID 3 08 m s2 K ID 1 5 m s2 Model DDM1 110 Voltage 110V Frequency 50Hz Total input power 1200W Idle speed Setting I 0 1500 rpm Setting 2 0 3000 rpm Drill chuck size Ø13mm Weight 3 9Kg Sound pressure level Lpa 90 dB a Kpa 3 dB Sound power level Lwa 101 dB a Kpa 3 dB Vibration emission values Holes in concrete ah ID 8 36 m s2 K ID 1 5 m s2 Holes in m...

Page 6: ...n your hands while using the drill stop working immediately Make sure that you take adequate breaks when working with the drill If you fail to take adequate breaks this can lead to hand arm vibration syndrome You should assess the load stress based on the work being performed or the way in which the drill is being used and then schedule breaks accordingly This allows the physical load stress to be...

Page 7: ...er tool in explosive atmospheres where there is a presence of flammable liquids gas or dust Power tools generate sparks which can ignite the dust or fumes c Keep children and bystanders at a safe distance when operating the power tool Distractions can make you lose control of the tool 2 Electrical safety a The connecting plug used by the power tool must be suitable for the power socket The plug sh...

Page 8: ...itched on it can result in an accident d Remove any adjusting tools or wrenches before switching on the power tool a tool or wrench that is located in a rotating part can result in injury e avoid adopting an abnormal posture Make sure you have a secure footing and keep your balance at all times Doing this will enable you to maintain better control of the power tool in unexpected situations f Wear ...

Page 9: ...to noise can cause hearing loss Use the side handles supplied with the power tool Losing control of the power tool can result in injury Hold the power tool by the insulated handle areas when performing work during which the insert tool might hit hidden power lines or its own supply cord Contact a live wire can energize the metal parts of the power tool and result in an electric shock Only use the ...

Page 10: ...es up to a length of 22m you should use a cable with a cross section of 2 0mm Please also adhere to local regulations For extension cables longer than 22m you should use the next thickest cable one grade higher any cables smaller than this will lead to power loss in the drill and can cause the cable itself to overheat 2 Hammer drilling into stone and concrete Drilling dust can either be removed im...

Page 11: ...power tool must be powered off before switching over the selector switch If you intend to drill hard material such as stone or concrete move the Regular drilling Hammer drilling selector switch to the Hammer drilling position If you intend to drill soft material such as wood or plastic move the Regular drilling Hammer drilling selector switch to the Regular drilling position 2 Tool change always d...

Page 12: ...rill bit to create a guide hole Use lubricating oil prudently as and when necessary For steel machine oil For aluminium turpentine hard paraffin Lubricating oil is not used for iron or copper To prevent the material from breaking up or tearing Place a piece of wood underneath or drill from both sides Speed selector switch The two position sliding switch increases or reduces the rotary speed of the...

Page 13: ...ormed by authorized specialists Accessories operating instructions Side handle Depth gauge Chuck key VIII Warranty policy Irrespective of statutory warranty claims the manufacturer grants a warranty in line with the legislation applicable in your country for a period of no less than 1 year in Germany 2 years The warranty period starts with the date on which the tool was sold to the end user The wa...

Page 14: ...strial waste management legislation This does not apply to accessories and auxiliary equipment without any electrical components which were included when the now used device was originally supplied EC Declaration of Conformity We MARCRIST INTERNATIONAL LTD Kirk Sandall Ind Est Doncaster S Yorks England UK hereby declare that the design and construction of the machine designated below as well as th...

Page 15: ...y Date 5 9 12 Authorised Signature Title of Signatory Quality Manager Marcrist International Limited Marcrist House Kirk Sandall Industrial Estate Doncaster DN3 1QR England T 44 0 1302 890888 F 44 0 1302 883864 E info marcrist com W www marcrist com ...

Page 16: ...nz Str 8 79761 Waldshut Tiengen Deutschland T 49 0 7741 966 72 0 F 49 0 7741 966 72 99 E info marcrist de W www marcrist com Marcrist Diamantwerkzeuge GmbH Seerosen Str 10 6362 Stansstad Schweiz T 41 0 41 630 25 43 F 41 0 41 630 25 63 E info marcrist ch W www marcrist com Marcrist Diamantwerkzeuge Vertriebsgesellschaft mbH Kirchstieglstr 4 6322 Kirchbichl Österreich T 43 0 1 310 13 14 F 43 0 1 310...

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