BH35EK - Electric drill ELU - Free user manual and instructions

USER MANUAL BH35EK ELU

You have chosen an Elu Power Tool. Years of experience, thorough product development and innovation make Elu one of the most reliable partners for professional Power Tool users.

Table of contents

Technical data	en - 1
EC-Declaration of conformity	en - 1
Safety instructions	en - 2
Package contents	en - 3
Description	en - 3
Electrical safety	en - 3
Mains plug replacement (U.K. & Ireland only)	en - 3
Using an extension cable	en - 4
Assembly and adjustment	en - 4
Instructions for use	en - 5
Maintenance	en - 6
Guarantee	en - 6

Technical data

		BH35EK
Voltage	V	230
(U.K. & Ireland only)	V	230/115
Power input	W	900
No-load speed	min-1	0 - 730
Load speed	min-1	0 - 620
Impact energy	J	0-4.4
Maximum drilling range in steel/wood/concrete	mm	16/40/32
Chiselling		yes - 24 positions
Core drilling capacity in soft brick	mm	90
Tool holder		SDS-plus®
Collar diameter	mm	58
Weight	kg	4.9

Fuses:

Europe	230 V tools	10 Amperes, mains
U.K. & Ireland	230 V tools	13 Amperes, in plugs

The following symbols are used throughout this manual:

Denotes risk of personal injury, loss of life or damage to the tool in case of non-observation of the instructions in this manual.

Denotes risk of electric shock.

Fire hazard.

EC-Declaration of conformity

BH35EK

Elu declares that these Power Tools have been designed in compliance with: 98/37/EEC, 89/336/EEC, 73/23/EEC, EN 50144, EN 55014-2, EN 55014, EN 61000-3-2 & EN 61000-3-3.

For more information, please contact Elu at the address below, or refer to the back of the manual.

Level of sound pressure according to 86/188/EEC & 98/37/EEC, measured according to EN 50144:

		BH35EK
LpA (sound pressure)	dB(A)*	91
LwA (acoustic power)	dB(A)	104

• at the operator's ear

Take appropriate measures for the protection of hearing if the sound pressure of 85 dB(A) is exceeded.

Weighted root mean square acceleration value according to EN 50144:

BH35EK

11 m/s2

ENGLISH

Powerful high frequency interference may cause speed oscillations up to 20% . These, however, disappear as soon as the interference is suppressed.

Director Engineering and Product Development Horst GroBmann

$$ x. f _ {i o p s m a n} $$

Elu International, Richard-Klinger-Straße 40, D-65510, Idstein, Germany

Safety instructions

When using Power Tools, always observe the safety regulations applicable in your country to reduce the risk of fire, electric shock and personal injury. Read the following safety instructions before attempting to operate this product. Keep these instructions in a safe place!

General

1 Keep work area clean

Cluttered areas and benches can cause accidents.

2 Consider work area environment

Do not expose Power Tools to humidity. Keep work area well lit. Do not use Power Tools in the presence of flammable liquids or gases.

3 Guard against electric shock

Prevent body contact with earthed surfaces (e.g. pipes, radiators, cookers and refrigerators). For use under extreme conditions (e.g. high humidity, when metal swarf is being produced, etc.) electric safety can be improved by inserting an isolating transformer or a (Fl) earth-leakage circuit-breaker.

4 Keep children away

Do not let children come into contact with the tool or extension cord. Supervision is required for those under 16 years of age.

5 Extension cords for outdoor use

When the tool is used outdoors, always use extension cords intended for outdoor use and marked accordingly.

6 Store idle tools

When not in use, Power Tools must be stored in a dry place and locked up securely, out of reach of children.

7 Dress properly

Do not wear loose clothing or jewellery. They can be caught in moving parts. Preferably wear rubber gloves and non-slip footwear when working outdoors. Wear protective hair covering to keep long hair out of the way.

8 Wear safety goggles

Also use a face or dust mask in case the operations produce dust or flying particles.

9 Beware of maximum sound pressure

Take appropriate measures for the protection of hearing if the sound pressure of 85 dB(A) is exceeded.

10 Secure workpiece

Use clamps or a vice to hold the workpiece. It is safer and it frees both hands to operate the tool.

11 Do not overreach

Keep proper footing and balance at all times.

12 Avoid unintentional starting

Do not carry the plugged-in tool with a finger on the switch. Be sure that the switch is released when plugging in.

13 Stay alert

Watch what you are doing. Use common sense. Do not operate the tool when you are tired.

14 Disconnect tool

Shut off power and wait for the tool to come to a complete standstill before leaving it unattended. Unplug the tool when not in use, before servicing or changing accessories.

15 Remove adjusting keys and wrenches

Always check that adjusting keys and wrenches are removed from the tool before operating the tool.

16 Use appropriate tool

The intended use is described in this instruction manual. Do not force small tools or attachments to do the job of a heavy-duty tool. The tool will do the job better and safer at the rate for which it was intended.

Warning! The use of any accessory or attachment and performance of any operation with this tool, other than those recommended in this instruction manual may present a risk of personal injury.

17 Do not abuse cord

Never carry the tool by its cord or pull it to disconnect from the socket. Keep the cord away from heat, oil and sharp edges.

18 Maintain tools with care

Keep the tools in good condition and clean for better and safer performance. Follow the instructions for maintenance and changing accessories. Inspect the tool cords at regular intervals and, if damaged, have them repaired by an Elu authorized repair agent. Inspect the extension cords periodically and replace them if damaged. Keep all controls dry, clean and free from oil and grease.

19 Check for damaged parts

Before using the tool, carefully check it for damage to ensure that it will operate properly and perform its intended function. Check for misalignment and seizure of moving parts, breakage of parts and any other conditions that may affect its operation. Have damaged guards or other defective parts repaired or replaced as instructed. Do not use the tool if the switch is defective. Have the switch replaced by an Elu authorized repair agent.

20 Have your tool repaired by an Elu authorized repair agent

This Power Tool is in accordance with the relevant safety regulations. To avoid danger, electric appliances must only be repaired by qualified technicians.

Package contents

The package contains:

1 Heavy duty rotary hammer drill
1 Side handle
1 Depth adjustment rod
1 Kitbox
1 Instruction manual
1 Exploded drawing

• Check for damage to the tool, parts or accessories which may have occurred during transport.
• Take the time to thoroughly read and understand this manual prior to operation.

Description (fig. A)

Your Elu heavy duty rotary hammer drill BH35EK has been designed for professional rotary drilling and hammer drilling as well as light chipping, chiselling and demolition applications and for carbide-tipped core drilling.

1 Variable speed switch
2 Tool holder for SDS-plus® accessories
3 Mode selector with safety lock
4 Side handle
5 Depth adjustment rod
6 Depth stop clamp

Torque limiting clutch

All rotary hammer drills are equipped with a torque limiting clutch that reduces the maximum torque reaction transmitted to the operator in case of jamming of a drill bit. This feature also prevents the gearing and electric motor from stalling. The torque limiting clutch has been factory-set and cannot be adjusted.

Variable speed

The variable speed feature allows speed to build up slowly, thus preventing the drill bit from walking off the intended hole position when starting. The feature also reduces the immediate torque reaction transmitted to the gearing and the operator if the hammer is started with the drill bit in an existing hole.

Electrical safety

The electric motor has been designed for one voltage only. Always check that the power supply corresponds to the voltage on the rating plate.

Your Elu tool is double insulated in accordance with EN 50144; therefore no earth wire is required.

Mains plug replacement

(U.K. & Ireland only)

• Should your mains plug need replacing and you are competent to do this, proceed as instructed below. If you are in doubt, contact an Elu authorized repair agent or a qualified electrician.
• Disconnect the plug from the supply.
• Cut off the plug and dispose of it safely; a plug with bared copper conductors is dangerous if engaged in a live socket outlet.
• Only fit 13 Amperes BS1363A approved plugs fitted with the correctly rated fuse (1).
• The cable wire colours, or a letter, will be marked at the connection points of most good quality plugs. Attach the wires to their respective points in the plug (see below). Brown is for Live (L) (2) and Blue is for Neutral (N) (4).

ENGLISH

• Before replacing the top cover of the mains plug ensure that the cable restraint (3) is holding the outer sheath of the cable firmly and that the two leads are correctly fixed at the terminal screws.

Never use a light socket. Never connect the live (L) or neutral (N) wires to the earth pin marked E or 1 .

For 115V units with a power rating exceeding 1500W , we recommend to fit a plug to BS4343 standard.

Using an extension cable

If an extension cable is required, use an approved extension cable suitable for the power input of this tool (see technical data). The minimum conductor size is 1.5mm^2 . When using a cable reel, always unwind the cable completely. Also refer to the table below.

Conductor size (mm2)		Cable rating (Amperes)
0.75		6
1.00		10
1.50		15
2.50		20
4.00		25
Cable length (m)
		7.5	15	25	30	45	60
Voltage	Amperes	Cable rating (Amperes)
115	0 - 2.0	6	6	6	6	6	10
	2.1 - 3.4	6	6	6	6	15	15
	3.5 - 5.0	6	6	10	15	20	20
	5.1 - 7.0	10	10	15	20	20	25
	7.1 - 12.0	15	15	20	25	25	-
	12.1 - 20.0	20	20	25	-	-	-
230	0 - 2.0	6	6	6	6	6	6
	2.1 - 3.4	6	6	6	6	6	6
	3.5 - 5.0	6	6	6	6	10	15
	5.1 - 7.0	10	10	10	10	15	15
	7.1 - 12.0	15	15	15	15	20	20
	12.1 - 20.0	20	20	20	20	25	-

Assembly and adjustment

Prior to assembly and adjustment always unplug the tool.

Selecting the operating mode (fig. B)

The rotary hammer drill can be used in three operating modes:

Rotary drilling: for drilling into metal, wood and plastics

Hammer drilling: simultaneous rotating and impacting for concrete and masonry drilling and carbide-tipped core drilling

Hammering only with spindle lock: impacting only - for light chipping and chiselling

Bit rotation: non-working position used only to rotate a flat chisel into the desired position.

• Select the required operating mode by depressing the safety lock (8) and rotating the mode selector (3) towards the symbol on the housing until the safety lock clicks into position.

Do not select the operating mode when the tool is running.

Inserting and removing SDS-plus® accessories

(fig. C)

Your rotary hammer drill uses SDS-plus® accessories.

• Clean and grease the bit shank.
• Insert the bit shank into the tool holder (2).
• Turn the bit slightly whilst depressing the accessory, until it clicks into position.
• Pull on the bit to check if it is properly locked. The hammering function requires the bit to be able to move axially several centimetres when locked in the tool holder.
• To remove an accessory, pull back the tool holder locking sleeve (9) and pull out the bit.

Removing and attaching the tool holder (fig. C)

• To remove the tool holder, pull the locking collar (10) towards the front of the tool and pull the tool holder off.
• To attach the tool holder, slide the locking collar towards the SDS-plus® fitting, push the tool holder onto the spindle, release the locking collar and rotate the tool holder until it clicks into position.

A keyless 3-jawed chuck for drilling in wood, metal and plastics is available as an accessory (E31130). Please contact your local Elu dealer for further information.

Adjusting the side handle (fig. D)

To adjust the position of the side handle (4):

• Loosen the handle by unscrewing it (A).
• Rotate the handle to the desired position and tighten it (B).

Always use the tool with the side handle properly assembled.

Setting the drilling depth (fig. E)

• Insert the required drill bit as described above.
• Loosen the depth stop clamp (6).
• Fit the depth adjustment rod (5) through the hole in the depth stop clamp.
• Adjust the drilling depth as shown.
• Tighten the depth stop clamp.

Instructions for use

• Always observe the safety instructions and applicable regulations.
• Be aware of the location of pipework and wiring.
• Apply only a gentle pressure to the tool. Excessive force does not speed up drilling but decreases tool performance and may shorten tool life.

Drilling with a solid bit (fig. A)

• Set the mode selector (3) to the desired position: hammer drilling for masonry, drilling only for wood, metal and plastic, hammer only for chipping and chiselling applications.
• Insert the appropriate drill bit.
• Adjust the side handle (4) as required.

• If necessary, set the drilling depth.

• Mark the spot where the hole is to be drilled.

• Place the drill bit on the spot and press the variable speed switch (1).
• To stop the tool, release the switch.

Drilling with a core bit (fig. A)

• Set the mode selector (3) to the "hammer drilling" position.
• Adjust the side handle (4) as required.
• Insert the appropriate core bit.
• Assemble the centerdrill into the core bit.
• Place the centerdrill on the spot and press the variable speed switch (1). Drill until the core penetrates into the concrete approx. 1 cm.
• Stop drilling and remove the centerdrill. Place the core bit back into the hole and continue drilling.
• When drilling through a structure thicker than the depth of the core bit, break away the round cylinder of concrete or core inside the bit at regular intervals. To avoid unwanted breaking away of concrete around the hole, first drill a hole the diameter of the centerdrill completely through the structure. Then drill the cored hole halfway from each side.

Chipping and chiselling (fig. A)

• Before inserting the chisel, set the mode selector (3) to the "hammering only with spindle lock" position.
• Insert the appropriate chisel. To adjust the head of the chisel to the desired angle, set the mode selector (3) to the "bit rotation" position and rotate the chisel by hand. Return the mode selector to the "hammer only with spindle lock" position.
• Adjust the side handle (4) as required.
• Press the variable speed switch (1) and start working.

• Do not use this tool to mix or pump easily combustible or explosive fluids (benzine, alcohol, etc.).
• Do not mix or stir inflammable liquids labelled accordingly.

Consult your dealer for further information on the appropriate accessories.

ENGLISH

Maintenance

Your Elu Power Tool has been designed to operate over a long period of time with a minimum of maintenance. Continuous satisfactory operation depends upon proper tool care and regular cleaning.

• The rotary hammer drill is not user-serviceable. Should the tool require servicing, take it to an authorized Elu repair agent, where only genuine Elu parts will be used. The tool will automatically switch off when the carbon brushes are worn.

Lubrication

Your power tool requires no additional lubrication.

Accessories and attachments used must be regularly lubricated around the SDS-plus® fitment.

Cleaning

Keep the ventilation slots clear and regularly clean the housing with a soft cloth.

Unwanted tools and the environment

Take your tool to an Elu authorized repair agent where it will be disposed of in an environmentally safe way.

Elu After-Sales service

All Elu Power Tools are thoroughly tested before leaving the factory. However, if the Power Tool needs repair, please contact your dealer or the Elu Head Office for the address of the nearest Elu authorized repair agent (please refer to the back of this manual). Alternatively, a list of authorized Elu repair agents and full details on our after-sales service are available on the Internet at

www.2helpU.com.

GUARANTEE

• 30 DAY NO RISK SATISFACTION GUARANTEE If you are not completely satisfied with the performance of your Elu tool, simply return it within 30 days, complete as purchased, to your Elu dealer for a full refund or exchange. Proof of purchase must be provided.

- ONE YEAR FULL WARRANTY

If your Elu product becomes defective due to faulty materials or workmanship within 12 months from the date of purchase, we guarantee to replace all defective parts free of charge or, at our discretion, replace the unit free of charge provided that:

• The product has not been misused.
• Repairs have not been attempted by unauthorized persons.
  Proof of purchase date is provided.

This guarantee is offered as an extra benefit and is additional to consumers statutory rights.

Director Engineering and Product Development Horst Großmann

X. fipmm

Elu International, Richard-Klinger-Straße 40, D-65510, Idstein, Alemania

L'emballage contient:

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Director Engineering and Product Development Horst Großmann

Elu International, Richard-Klinger-StraBe 40, D-65510, Idstein, Duitsland

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Director Engineering and Product Development Horst Großmann

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Elu International, Richard-Klinger-StraBe 40, D-65510, Idstein, Tyskland

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Stille inn boredybden (fig. E)

Elu, "etter-kjop" service

Director Engineering and Product Development Horst Großmann

X. fiojma

Elu International, Richard-Klinger-Straße 40, D-65510, Idstein, Alemanha

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Director Engineering and Product Development Horst Großmann

Elu International, Richard-Klinger-Straße 40, D-65510, Idstein, Saksa

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Director Engineering and Product Development Horst Großmann

Elu International, Richard-Klinger-Straße 40, D-65510, Idstein, Tyskland

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