Wacker Neuson EHB 11 BL Operator's Manual
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Wacker Neuson EHB 11 BL Operator's Manual

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0212727en
002
05.2008
Electric hammer
EHB 11
BL, BLM, BLS
Operator's manual

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Summary of Contents for Wacker Neuson EHB 11 BL

  • Page 1 0212727en 05.2008 Electric hammer EHB 11 BL, BLM, BLS Operator's manual...

  • Page 3: Table Of Contents

    Inhalt Contents Foreword ........................5 Introduction ....................... 6 2.1 Means of representation for this operator's manual ........... 6 2.2 WACKER representative ..................7 2.3 Described machine parts..................7 Safety information ....................8 3.1 Principle......................8 3.2 Qualification of the operating personnel ............10 3.3 Protective gear ....................
  • Page 4 Disposal ........................41 Accessories ......................42 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 Extension cable ....................

  • Page 5: Foreword

    Foreword Foreword This operator's manual contains information and procedures for the safe opera- tion and maintenance of your WACKER machine. In the interest of your own safety and to prevent accidents, you should carefully read through the safety in- formation, familiarize yourself with it and observe it at all times. This operator's manual is not a manual for extensive maintenance and repair work.

  • Page 6: Introduction

    Introduction Introduction Means of representation for this operator's manual Warning symbols This operator's manual contains safety imformation of the categories: DANGER, WARNING, CAUTION, NOTICE. They should be followed to prevent danger to life and limb or damage to equip- ment or improper service. DANGER This warning notice indicates hazards that result in serious injury or even death.

  • Page 7: Wacker Representative

    Introduction WACKER representative Depending on your country, your WACKER representative is your WACKER Service, your WACKER affiliate or your WACKER dealer. You can find the addresses in the Internet at www.wackergroup.com. The addresses of the WACKER main locations are located at the end of this op- erator's manual.

  • Page 8: Safety Information

    Safety information EHB 11 Safety information Principle State of the art This machine has been constructed with state-of-the-art technology according to the recognized rules of safety. Nevertheless, when used improperly, dangers to the life and limb of the operator or to third persons or damage to the machine or other materials cannot be excluded.
  • Page 9 EHB 11 Safety information Maintenance Regular maintenance is required in order for the machine to operate properly and reliably over time. Neglected maintenance work can make the machine danger- ous to use. Strictly observe the prescribed maintenance intervals. Do not use the machine if it requires maintenance or repairs. Malfunctions If you detect a malfunction, you must shut down and secure the machine imme- diately.

  • Page 10: Qualification Of The Operating Personnel

    Safety information EHB 11 Operator's controls Always keep the operator's controls of the machine dry, clean and free of oil or grease. The function of the operator's controls must not be manipulated or rendered in- effective. Cleaning Always keep the machine clean and be sure to clean it each time you have fin- ished using it.

  • Page 11: Protective Gear

    EHB 11 Safety information Protective gear Work clothing Clothing should be appropriate, i.e. should be close-fitting but not restrict your movement. When on construction sites, do not wear long hair loosely, loose clothing or jew- elry including rings. These objects can easily get caught or be drawn in by mov- ing machine parts.

  • Page 12: Operating Safety

    Safety information EHB 11 Operating safety Work environment Familiarize yourself with your work environment before you start work. This in- cludes e.g. the following items: Obstacles in the work and traffic area. Load-carrying capacity of the ground. The measures needed to cordon off the construction site from public traffic. The measures needed to secure walls and ceilings.

  • Page 13: Safety During The Operation Of Hand Machines

    EHB 11 Safety information Caution with toxic materials Some materials may contain toxic chemicals which are released during demoli- tion. Therefore personal protective equipment must be worn to prevent inhalation of and skin contact with work dust. Do not direct towards people Do not direct the machine towards people in the vicinity during oepration.

  • Page 14: Safety During The Operation Of Electric Appliances

    Safety information EHB 11 Safety during the operation of electric appliances Specific regulations for electrical appliances Observe the safety information provided in the brochure General Safety Rules which is included in the scope of delivery of your machine. Also observe the country-specific regulations, standards and guidelines in refer- ence to accident prevention in connection with electrical equipment and ma- chines.

  • Page 15: Maintenance

    EHB 11 Safety information Protecting from moisture Protect the machine against rain, snow or any other forms of moisture. This could cause damage or malfunctions. Maintenance Maintenance work Service and maintenance work must only be carried out to the extent described in these operating instructions.

  • Page 16: Safety Labels

    Safety information EHB 11 Safety labels Your machine has adhesive labels containing the most important instructions and safety information. 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...
  • Page 17 EHB 11 Safety information For all other machines: Item Label Description Sound power level...

  • Page 18: Scope Of Delivery

    Scope of delivery EHB 11 Scope of delivery Item Designation Carrying case with tool compart- ments Grease gun Rotary hammer Operator's manual Parts book General safety information (with- out illustration)

  • Page 19: Description

    EHB 11 Description Description Application A wide selection of easily interchangeable tools is available for drilling holes from 12 to 125 mm suitable for breaking, chiseling, digging, puddling, hammering, ramming and deburring. The machine is suited for processing natural as well as synthetic stone and asphalt and any type of masonry and concrete.

  • Page 20: Components And Operator's Controls

    Description EHB 11 Components and operator's controls Item Designation Tool holder ON/OFF switch Thumbwheel for pre-selecting speed Adjusting lever for chiseling/ hammer drilling Supplementary handle Adjustable depth gauge Tool holder The machine is available with three different tool holders: SDS-max Hexagonal with locking strap Spline shaft ON/OFF switch...
  • Page 21 EHB 11 Description Thumbwheel for pre-selecting speed Use the thumbwheel to pre-select the speed. Reducing the speed while in percussion operating mode diminishes the percus- sion forces as required for removing tiles, for example. Adjusting lever for chiseling/hammer drilling The adjusting lever for chiseling/hammer drilling has three positions as listed be- low.
  • Page 22 Description EHB 11 Supplementary handle Item Designation Offset handle (not present on all machines) Radial handle Clamping wheel (not present on all machines) Clamping piece ® The Pro-Ergo supplementary handle can be adjusted to various positions to en- sure safe working conditions and reduce operator fatigue. The offset and the ra- dial handle are part of the supplementary handle.

  • Page 23: Transport

    EHB 11 Transport Transport Transporting the machine The machine must be transported in the carrying case supplied. 1. Remove tool. 2. Turn the offset handle to the back (not present on all machines). 3. If mounted on housing, unscrew radial handle and screw onto supplementary handle.

  • Page 24: Operation

    Operation EHB 11 Operation WARNING Improper handling can result in injury or serious material damage. Read and follow all safety instructions of this operator's manual, see chapter Safety information. Prior to starting the machine After unpacking, the machine is ready for operation. Plug The machine comes with a country-specific plug as a standard equipment.

  • Page 25: Adjusting The Machine

    EHB 11 Operation Adjusting the machine 7.2.1 Operating mode Selecting the operating mode WARNING Starting the machine during switching! Danger of injury with uncontrolled start up. Actuate adjusting lever for chiseling/hammer drilling only after machine has come to a complete standstill. Item Designation Adjusting lever for chiseling/...

  • Page 26: Speed/Rpm

    Operation EHB 11 7.2.2 Speed/rpm Adjusting the speed Item Designation Thumbwheel for pre-selecting speed Use the thumbwheel to adjust the speed: Turn the thumbwheel for pre-selecting the speed counterclockwise (-) to re- duce the speed. Turn the thumbwheel for pre-selecting the speed clockwise (+) to increase the speed.

  • Page 27: Supplementary Handle

    EHB 11 Operation 7.2.3 Supplementary handle Adjusting the supplementary handle Only operate the machine with the supplementary handle. The illustration below depicts the adjustment options. Adjusting the offset handle Note: The offset handle is not present for all machines. Item Designation Offset handle Clamping wheel...
  • Page 28 Operation EHB 11 Changing position of the radial handle Item Designation Radial handle 1. Remove the radial handle by turning it counterclockwise. 2. Attach radial handle to desired position (supplementary handle or housing) using screw.
  • Page 29 EHB 11 Operation Swiveling the supplementary handle Item Designation Radial handle Hexagonal bolt Clamping piece Allen wrench 1. Remove the radial handle by turning it counterclockwise. 2. Use the Allen wrench integrated into the radial handle to loosen the hexago- nal bolt at the clamping piece.

  • Page 30: Adjustable Depth Gauge

    Operation EHB 11 7.2.4 Adjustable depth gauge Adjusting the depth gauge Item Designation Wing bolt Adjustable 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.

  • Page 31: Changing Tools

    EHB 11 Operation Changing tools 7.3.1 General instructions General notes Tools are easily changed with all tool holders without requiring additional tools. Only use tools with intact shanks. Before inserting the tool, ensure that the tool is sufficiently sharpened and that it is suitable for the intended application.
  • Page 32 Operation EHB 11 Removing tool Item Designation Tool Locking sleeve 1. Slide locking sleeve towards rear. The lock releases. 2. Remove tool from tool holder by pulling forward.

  • Page 33: Tool Holder For Tool With Hexagonal Bolt

    EHB 11 Operation 7.3.3 Tool holder for tool with hexagonal bolt Inserting tool Item Designation Tool Retaining spring 1. Clean tool end. 2. Swivel out retaining spring. 3. Push tool into the tool holder as far as it will go. 4.

  • Page 34: Tool Holder For Tool With Spline Shaft

    Operation EHB 11 7.3.4 Tool holder for tool with spline shaft Inserting tool Item Designation Tool Lock bolt 1. Clean tool end. 2. Turn lock bolt by 90°. 3. Push tool into the tool holder as far as it will go. When inserting a chisel, make sure the notch on the tool points towards the spline shaft.

  • Page 35: Starting Up

    EHB 11 Operation Starting up Connecting the machine to the power supply The machine may only be connected to AC single phase, connection values see chapter Technical Data. NOTICE Electrical voltage. Incorrect voltage can cause damage on the machine. Check if the voltage of the current source corresponds with the information of the machine, see chapter Technical Data.

  • Page 36: Decomissioning

    Operation EHB 11 Switching on the machine WARNING Injuries from insufficiently guided or uncontrolled machine. Always hold machine with both hands and stand firmly. Item Designation ON/OFF switch Press the ON/OFF switch. Decomissioning Switching off the machine 1. Release ON/OFF switch. 2.

  • Page 37: Maintenance

    EHB 11 Maintenance Maintenance WARNING Improper handling can result in injury or serious material damage. Read and follow all safety instructions of this operator's manual, see chapter Safety information. Maintenance schedule Task Daily be- Every Monthly fore oper- 20 hrs. ation Check power cable for perfect condition –...

  • Page 38: Maintenance Work

    Maintenance EHB 11 Maintenance work WARNING Electrical voltage. Injuries from electrocution. Remove the plug from the plug receptacle before all work on the machine. Work in the workshop Perform maintenance work in a workshop on a workbench. This has the following benefits: Protection of the machine of contamination on the construction site.
  • Page 39 EHB 11 Maintenance Checking the tool holder for wear Item Value 200 mm Max. 6 mm 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.

  • Page 40: Troubleshooting

    Troubleshooting EHB 11 Troubleshooting Please refer to the following table if the machine does not work properly. It con- tains potential faults, their causes and remedies. Malfunction Cause Remedy Machine not in operation For machines with 230 V: Provide correct voltage; if nec- Input voltage too high (>...

  • Page 41: Disposal

    EHB 11 Disposal 10 Disposal Dispose the machine and packaging 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 machine in household rubbish. It must be disposed of separately.

  • Page 42: 11 Accessories

    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: Technical Data

    EHB 11 Technical data 12 Technical data 12.1 EHB 11 BL/BLM - 230 Designation Unit EHB 11 BL EHB 11 BLM Item no. 0008395 0008731 0008919 0008920 0008740 0008743 0008754 0008997 0610233 0610234 Length x Width x Height mm (in)

  • Page 44: Ehb 11 Bl/Blm - 115

    Technical data EHB 11 12.2 EHB 11 BL/BLM - 115 Designation Unit EHB 11 BL EHB 11 BLM Item no. 0008733 0008744 0008741 0008745 Length x Width x Height mm (in) 560 x 105 x 245 620 x 105 x 245 (22.0 x 4.1 x 9.7)

  • Page 45: Ehb 11 Bls - 115

    EHB 11 Technical data 12.3 EHB 11 BLS - 115 Designation Unit EHB 11 BLS Item no. 0008742 Length x Width x Height mm (in) 620 x 105 x 245 (24.4 x 4.1 x 9.7) Weight kg (lb) 11.5 (25.4) Rated voltage 110-127 1~ Rated frequency...

  • Page 46: Notes Regarding Class Rating

    Technical data EHB 11 12.4 Notes regarding class rating Class rating The class rating according to DIN EN 61140 specifies the safety measures for electrical equipment to avoid electrocution. There are four class ratings: Class rating Meaning No special protection apart from the basic insulation. No grounded conductor.

  • Page 47: Extension Cable

    EHB 11 Technical data 12.5 Extension cable A permitted extension cable must fulfill the following criteria: The extension cable must be undamaged. The extension cable has to be connected correctly on plug and bushing. The extension cable has to be suitable for use at construction sites: Average rubber hose H05RN-F or better –...
  • Page 48 Technical data EHB 11 Extension cable for the US market: Voltage Extension Cross-section [ft] area of cable [AWG] 110–130 < 36 < 58 < 89 220–240 < 75 < 121 < 190 < 302 Example You utilize an EHB 11 BLM/230 and want to use an extension cable with a length of 50 m (164 ft).

  • Page 49: Ec Declaration Of Conformity

    EC Declaration of Conformity Wacker Construction Equipment AG, Preußenstraße 41, 80809 München certifies that the con- struction machines: Category: Demolition/rotary hammer Type EHB 11 BL EHB 11 BL/BLM EHB 11 BLS Machine type num- 0008395, 0008733, 0008731, 0008743, 0008742 0008740, 0008741,...

  • Page 51: Din En Iso 9001 Certificate

    DIN EN ISO 9001 Certificate Prüf- und Zertifizierungsinstitut VERBAND DER ELEKTROTECHNIK ELEKTRONIK INFORMATIONSTECHNIK e.V. C E R T I F I C A T E Registration-Number: 6236/QM/06.97 This is to certify that the company Wacker Construction Equipment AG Wacker-Werke GmbH & Co. KG at the following locations Head Office Munich Preußenstraße 41...
  • Page 52 Wacker Construction Equipment AG, Preußenstraße 41, 80809 München – Deutschland – Tel.: +49-(0)89-354 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.–...

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