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Congratulations on your purchase of a quality power tool. This product should give you reliable service but for your peace of mind this power tool does carry a 24-month guarantee, the terms of which are de- tailed below. If this product develops a fault within the guarantee period contact your retailer.
SAFETY INSTRUCTIONS WARNING! Read all instructions. Failure to follow all instructions listed be- low may result in electric shock, fire and/or serious injury. SAVE THESE INSTRUCTIONS Work area a. Keep work area clean and well lit. Cluttered and dark areas invite acci- dents.
d. Remove any adjusting key or wrench before turning the power tool on. A wrench or a key left attached to a rotating part of the power tool may result in personal injury. e. Do not overreach. Keep proper footing and balance at all times. This enables better control of the power tool in unexpected situations.
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with and to reduce the risk of exposure. You should: - Work in a well-ventilated area. - Work with approved safety equipment, such as those dust masks that are specially designed to filter microscopic particles. ADDITIONAL SAFETY RULES FOR YOUR ROTARY HAMMER This is a powerful rotary hammer.
20. Ensure that if a side handle or stabilising handle is provided with the power tool then these are adjusted into a comfortable position and that both handles are used to securely grip the power tool when in use. 21. This Drill is not suitable for drilling with ANY core drills above 90 mm. Only core drills that can used used with hammer action can be used with this machine this normally excludes diamond core drills.
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WARNING! The operation mode switch is de- signed only to be rotated anti-clockwise. Attempt- ing or turning the switch in a clockwise direction will damage the switch and the performance of the machine. 1. SDS-MAX CHUCK & PROTECTION RING 2. LOCKING SLEEVE 3.
TECHNICAL DATA Voltage 230V~50Hz / 110V~50Hz Power input 1010W No load speed 200–325 / 350 min Max. impact rate 1900–3050 / 3300 min Max. Impact Energy 4–9 / 11 J Chuck SDS-Max Drilling capacity in Concrete: Twist Drill Bit: 40 mm Break Through Drill Bit: 55 mm Core Cutter: (Hammer suitable core cutter only):...
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VIbRATION The European Physical Agents (Vibration) Directive sets out minimum requirements applying across Europe for prevention of risk from vibration including hand arm vi- bration syndrome injuries to power tool users. Indicative vibration test results quoted below enable users to make informed decisions as to the period of time a power tool can be used safely on a daily basis and the choice of tool.
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Note. The use of other tools will reduce the users’ total working period on this tool. Helping to minimise your vibration exposure risk ALWAYS use sharp chisels, drills and blades. Maintain this tool in accordance with these instructions and keep well lubricated (where appropriate) Avoid using tools in temperatures of 10°C or less (or where operation at low tempera- tures is unavoidable use appropriate clothing and gloves to keep warm and dry.)
GENERAL DESCRIPTION This ROTARY HAMMER can be used for hammer drilling and chiselling in masonry etc. work. The machine uses a single phase alternating current 110V or 230V, 50Hz motor, its compact and ro- bust format makes it versatile and efficient for uses described in specific safety instructions.
Apply a coating of universal grease to the end of the bit that is to be inserted into the SDS-Max chuck. Keep the locking sleeve (2) in upper (front) position while inserting the SDS-Max bit. Place the SDS-Max bit into the spindle without effort.
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Before operating, select required mode by align- ing symbol on switch with arrow. Ensure selec- tor is locked in position. It could cause a hazard if the selector switch is not firmly locked. Note: In cold weather or when the tool has not been used for a long time, operate the rotary hammer for approximately 3 mins.
8. OPERATION MODE SELECTION (See Fig. 12) This must only be adjusted when the ON/OFF switch (7) has been released and the drill is not rotating. Rotate mode selector switch (6) and rotate the switch to select Hammer drilling – hammer drilling in con- crete, stone etc.
13. PREVENTIVE MAINTENANCE This Power tool should be sent periodically to a ERBAUER authorised service agent for preven- tive maintenance, which will lengthen the life of the machine. Check 1 After approximately 70 hrs use, the machine should be evaluated and if necessary repaired.
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wearing out. The machine shall be cleaned thor- oughly evaluated for potential and ascertained faults repaired (brushes and O ring seals should be replaced). Check 4 After approximately 350 hrs use or the brushes wearing out. The machine shall be cleaned thor- oughly evaluated for potential and ascertained faults repaired (brushes and O ring seals should be replaced).
times especially when using the chisel actions. Proper safety gloves are also recommended. When using chisel a dust mask is necessary be- cause of the cement dust created by the action. Note: If you see some sparks flashing in the ventilation slots do not panic, this is normal and will not damage the tool.
MAINTENANCE There are no user serviceable parts in your power tool. Never use water or chemical clean- ers to clean your power tool. Wipe clean with a dry cloth. Always store your power tool in a dry place. Keep motor ventilation slots clean. If you see some sparks flashing in the ventilation slots, this is normal and will not damage your power tool.
PLUG REPLACEMENT The fuse in the main plug of your power tool should always be replaced with one of identical rating. Check the voltage given on your power tool matches the supply voltage. The power tool is supplied with a fitted plug, however if you should need to fit a new plug fol- lows the instruction below.
Declaration of Conformity We, Importer Erbauer (UK) Ltd. BA 22 8RT Declare that the product 5kg SDS-Max Rotary Hammer ERB121SDS Complies with the essential health and safety requirements of the following directives: 98/37/EC – Machinery directive 2004/108/EC – Directive EMC 2006/95/EC –...
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