Wacker Neuson EHB 11 BLS Operator'S Manual Download Page 1

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Operator's manual

Electric hammer

EHB 11

BL, BLM, BLS

0212727en

002

05.2008

Summary of Contents for EHB 11 BLS

Page 1: ...Operator s manual Electric hammer EHB 11 BL BLM BLS 0212727en 002 05 2008...

Page 2: ......

Page 3: ...appliances 14 3 8 Maintenance 15 3 9 Safety labels 16 4 Scope of delivery 18 5 Description 19 5 1 Application 19 5 2 Functionality 19 5 3 Components and operator s controls 20 6 Transport 23 7 Operati...

Page 4: ...38 9 Troubleshooting 40 10 Disposal 41 11 Accessories 42 12 Technical data 43 12 1 EHB 11 BL BLM 230 43 12 2 EHB 11 BL BLM 115 44 12 3 EHB 11 BLS 115 45 12 4 Notes regarding class rating 46 12 5 Exten...

Page 5: ...accordance with the instructions in this operator s manual Your reward will be troublefree operation and a high degree of availability Defective machine parts must be replaced immediately Please conta...

Page 6: ...have to carry out something in a defined sequence This symbol is used for lists DANGER This warning notice indicates hazards that result in serious injury or even death f Danger can be avoided by the...

Page 7: ...the WACKER main locations are located at the end of this op erator s manual 2 3 Described machine parts This operator s manual is valid for different machine parts from a product range Therefore some...

Page 8: ...structions Any other use is regarded as improper Any damage resulting from improper use will void the warranty and the liability on behalf of the manufacturer The operator assumes full responsibility...

Page 9: ...accept liability for injuries to persons or for damage to materials in the following cases Structural modifications Improper use Improper handling Use of spare parts and accessories not produced by WA...

Page 10: ...ply You are physically and mentally fit You have received instruction on how to independently use the machine You have received instruction in the proper use of the machine You are familiar with requi...

Page 11: ...r optional Ear protection This machine generates noise that exceeds the country specific permissible noise levels individual rating level It may therefore be necessary to wear ear protection You can f...

Page 12: ...there is a danger of injury from falling stones and tools Checks before starting work Check the following points before beginning work Condition of tools Machine settings Connection value of the machi...

Page 13: ...t has completely stopped running Store the machine or put it down in such a way that it cannot tilt fall down or slip Storage location Store the machine after operation at a sealed off clean and dry l...

Page 14: ...ounded conductor PE is intact Electrical appliances of class rating II have a strengthened or double insulation protective insulation They have no connection to the grounded conductor Note Observe the...

Page 15: ...work must only be carried out to the extent described in these operating instructions All other procedures must be performed by your WACKER representative For further information refer to chapter Main...

Page 16: ...formation Make sure that all the labels are kept legible Replace any missing or illegible labels For the following machines 0008733 0008742 0008745 Item Label Description 1 CAUTION Prevent loss of con...

Page 17: ...EHB 11 Safety information 17 For all other machines Item Label Description 1 Sound power level...

Page 18: ...of delivery EHB 11 4 Scope of delivery Item Designation 1 Carrying case with tool compart ments 2 Grease gun 3 Rotary hammer 4 Operator s manual 5 Parts book General safety information with out illus...

Page 19: ...ode The rotary movement of the three phase AC motor is converted into a stroke movement via a transmission and a crank gear while in Chiseling operating mode The piston is moved forwards and backwards...

Page 20: ...the ON OFF switch This start up protection has the effect that the percussion rate or speed of the rotary hammer rises slowly after pressing the ON OFF switch The start up protection prevents or reduc...

Page 21: ...es for example Adjusting lever for chiseling hammer drilling The adjusting lever for chiseling hammer drilling has three positions as listed be low The arrow on the housing and the opposite symbol on...

Page 22: ...he entire supplemental handle can be swiveled variably by 360 The offset handle can be turned by approx 270 in increments of 22 5 not present on all machines The radial handle can be screwed to the su...

Page 23: ...hines 3 If mounted on housing unscrew radial handle and screw onto supplementary handle 4 Place the machine in the carrying case 5 Wind up the power cable and place in the carrying case Note Do not ki...

Page 24: ...ng the mains f Check if mains or power distribution on the construction site have the correct operating voltage see nameplate of the machine or chapter Technical Data f Check if mains or power distrib...

Page 25: ...ing lever to meet the needs of the respective application f Rotate the chiseling hammer drilling adjusting lever a half a turn until lever locks into place WARNING Starting the machine during switchin...

Page 26: ...the thumbwheel to adjust the speed f Turn the thumbwheel for pre selecting the speed counterclockwise to re duce the speed f Turn the thumbwheel for pre selecting the speed clockwise to increase the...

Page 27: ...n below depicts the adjustment options Adjusting the offset handle Note The offset handle is not present for all machines 1 Loosen the clamping wheel by turning counterclockwise 2 Swivel offset handle...

Page 28: ...1 Changing position of the radial handle 1 Remove the radial handle by turning it counterclockwise 2 Attach radial handle to desired position supplementary handle or housing using screw Item Designati...

Page 29: ...tegrated into the radial handle to loosen the hexago nal bolt at the clamping piece 3 Swivel supplementary handle to desired position 4 Tighten the hexagonal bolt again 5 Attach radial handle to desir...

Page 30: ...2 4 Adjustable depth gauge Adjusting the depth gauge 1 Loosen the wing bolt 2 Adjust depth gauge as needed by pulling out or pushing in 3 Retighten the wing bolt firmly Item Designation 1 Wing bolt 2...

Page 31: ...hanks Before inserting the tool ensure that the tool is sufficiently sharpened and that it is suitable for the intended application 7 3 2 Tool holder SDS max Inserting tool 1 Clean tool end 2 Insert t...

Page 32: ...32 Operation EHB 11 Removing tool 1 Slide locking sleeve towards rear The lock releases 2 Remove tool from tool holder by pulling forward Item Designation 1 Tool 2 Locking sleeve...

Page 33: ...3 Push tool into the tool holder as far as it will go 4 Return retaining spring to original position 5 Check to see if the tool is locked by pulling on the tool Removing tool 1 Swivel out retaining sp...

Page 34: ...der as far as it will go When inserting a chisel make sure the notch on the tool points towards the spline shaft 4 Turn lock bolt back by 90 5 Check to see if the tool is locked by pulling on the tool...

Page 35: ...areas of extension cables 2 Insert the plug into the plug receptacle NOTICE Electrical voltage Incorrect voltage can cause damage on the machine f Check if the voltage of the current source correspon...

Page 36: ...switch 2 Wait until the machine has come to a complete standstill 3 Set down the machine in such a way that it cannot tilt fall or slip 4 Pull the plug from the plug receptacle WARNING Injuries from i...

Page 37: ...information Task Daily be fore oper ation Every 20 hrs Monthly Check power cable for perfect condition if power cable is defective have it replaced Have the machine repaired by your WACKER representat...

Page 38: ...machine 1 Clean the ventilation slots with a suitable tool 2 Wipe the housing with a damp and clean cloth 3 Free tool of dirt using suitable tools Lubricating the crank mechanism Only use special lubr...

Page 39: ...cking the tool holder for wear f Measure the tool play 200 mm from insertion point Play may not exceed 6 mm If the play exceeds 6 mm the tool holder bushing in the tool holder must be re placed Item V...

Page 40: ...tage if nec essary use an extension cable with sufficient cross section Inverter has switched off due to excess temperature Let machine cool off Power cable interrupted Check power cable have it re pl...

Page 41: ...g through environmentally friendly recycling During disposal observe the regional rules and regulations e g the European Di rective for obsolete electrical and electronic devices Do not dispose of the...

Page 42: ...42 Accessories EHB 11 11 Accessories There is a wide range of accessories available for the machine For more information on the individual accessories visit the following website www wackergroup com...

Page 43: ...inimum generator output re quirement for single connection kW 3 3 Percussion rate electronically adjustable rpm 1 300 2 150 Drill speed electronically adjust able rpm 140 220 Single stroke energy J 19...

Page 44: ...nt for single connection kW 3 3 Percussion rate electronically adjustable rpm 1 300 2 150 Drill speed electronically adjust able rpm 140 220 Single stroke energy J 19 Breaking output concrete C25 kg h...

Page 45: ...on rate electronically adjustable rpm 1 300 2 150 Drill speed electronically adjust able rpm 140 220 Single stroke energy J 19 Breaking output concrete C25 kg h lbs h 600 1 323 Tool holder Large splin...

Page 46: ...rounded conductor Plug connection without grounded conductor contact I Connection of all conductive housing components to the grounded conductor Plug connection with grounded conductor contact II Rein...

Page 47: ...5RN F or better WACKER recommends H07RN F or a country specific equivalent design The extension cable must have been checked by a qualified electrician The required cross section area of a designated...

Page 48: ...o use an extension cable with a length of 50 m 164 ft The machine has an input voltage of 230 V According to the table the extension cable must feature a cross section area of 4 0 mm2 AWG 12 Voltage V...

Page 49: ...EHB 11 BLS Machine type num ber 0008395 0008733 0008740 0008741 0008745 0008919 0610233 0008731 0008743 0008744 0008754 0008920 0008997 0610234 0008742 Operating weight kg 11 11 7 11 5 Conformity asse...

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Page 51: ...the following scope Machine manufacture Construction machines This Q System complies with the requirements of DIN EN ISO 9001 2000 and the requirements of the German and international Road Traffic Act...

Page 52: ...4 02 0 Fax 49 0 89 354 02 390 Wacker Corporation P O Box 9007 Menomonee Falls WI 53052 9007 USA Tel 1 1 262 255 0500 Fax 1 1 262 255 0550 Support 800 770 0957 Wacker Machinery HK Ltd Skyline Tower Sui...

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