BTI 9082943 Original Instructions Manual Download

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Additional Safety and Working Instructions

When grinding metal, ﬂ ying sparks are produced. Take care that

no persons are endangered. Because of the danger of ﬁ re, no

combustible materials should be located in the vicinity (spark ﬂ ight

zone). Do not use dust extraction.
Avoid ﬂ ying sparks and sanding dust hit your body.
Never reach into the danger area of the machine when it is

running.
Immediately switch off the machine in case of considerable

vibrations or if other malfunctions occur. Check the machine in

order to ﬁ nd out the cause.
Under extreme conditions (e.g. smooth-grinding metals with the

arbour and vulcanized ﬁ bre grinding disk), signiﬁ cant

contamination can build up on the inside of the angle grinder

(metal residue/deposits). For safety reasons, in such conditions a

ground fault interrupter must be connected in series. If the ground

fault interrupter trips the machine must be sent for service.
Sawdust and splinters must not be removed while the machine is

running.
Do not dispose of used battery packs in the household refuse or

by burning them. BTI offer to retrieve old batteries to protect our

environment; please ask your sales representative or our service

line at 07940 / 141-141.
Do not store the battery pack together with metal objects (short

circuit risk).
Use only System BTI chargers for charging System BTI battery

packs. Do not use battery packs from other systems.
Never break open battery packs and chargers and store only in

dry rooms. Keep dry at all times.
Battery acid may leak from damaged batteries under extreme load

or extreme temperatures. In case of contact with battery acid

wash it off immediately with soap and water. In case of eye

contact rinse thoroughly for at least 10 minutes and immediately

seek medical attention.

SPECIFIED CONDITIONS OF USE

The angle grinder is intended for grinding and cutting metal, stone

and ceramic materials as well as sanding and wire brushing.
Use the safety guard from the accessories range when performing

out cutting work.
Please refer to the instructions supplied by the accessory

manufacturer
The machine is suitable only for working without water.

WORKING INSTRUCTIONS

For accessories intended to be ﬁ tted with threaded hole wheel,

ensure that the thread in the wheel is long enough to accept the

spindle length.
Always use and store the cutting and grinding disks according to

the manufacturer's instructions.
Always use the correct guard for cutting and grinding.
Always use guard with cutting guide from the accessories range

for cutting stone.
The grinding surface of the centre depressed wheels must be

mounted min. 2 mm below the plane of the guard lip.
The adjusting nut must be tightened before starting to work with

the machine.
Always use the auxiliary handle.
The workpiece must be ﬁ xed if it is not heavy enough to be

steady. Never move the workpiece towards the rotating disk by

hand.

MAINTENANCE

The ventilation slots of the machine must be kept clear at all

times.
Use only BTI accessories and spare parts. Components whose

replacement has not been described, can be exchanged at the

BTI after sales service. (BTI Befestigungstechnik GmbH & Co. KG

· After Sales Service · Salt Road 51 · 74653 Ingelﬁ ngen · Tel

07940 / 141-870, -872, -873 or -886 · Fax 07940 / 141-875)
If needed, an exploded view of the tool can be ordered. Please

state the ten-digit No. as well as the machine type printed on the

label and download the drawing at BTI Homepage www.bti.de >

Service > Explosionszeichnungen und Ersatzteillisten > BTI >

Akku-Geräte or order directly at BTI Befestigungstechnik GmbH &

Co. KG, After Sales Service, Salzstraße 51, 74653 Ingelﬁ ngen.

ELECTRONICS

The speed of rotation is adjusted electronically when the load

increases.
In case of overload, the rotational speed is being reduced until

machine stops.
The machine has an overload and anti-kickback safety function

and stops if it is overloaded.
Please note that the machine will automatically accelerate back to

its original operating speed if the load is removed from it.
After it has reached its operating speed the machine is ready for

use again.

STARTUP PROTECTION

A zero-voltage switch prevents the machine from restarting after a

power cut (Battery change).
When resuming work, switch the machine off and then switch it

back on again.

SMOOTH START

Electronic smooth start for save use prevents jerky run-up of the

machine.

EC-DECLARATION OF CONFORMITY

We declare under our sole responsibility that the product

described under “Technical Data” fulﬁ lls all the relevant provisions

of the directives 2011/65/EU (RoHs), 2014/30/EU, 2006/42/EC

and the following harmonized standards have been used:
EN 60745-1:2009+A11:2010

EN 60745-2-3:2011+A2:2013+A11:2014

EN 55014-1:2006+A1:2009+A2:2011

EN 55014-2:1997+A1:2001+A2:2008

EN 50581:2012
Ingelﬁ ngen, 2016-03-29

ppa. Stephan Uder

ppa. Christian Hasenest

Leitung Materialwirtschaft

Geschäftsbereichsleitung Bau

Authorized to compile the technical ﬁ le.
BTI Befestigungstechnik GmbH & Co. KG

Salzstraße 51

D-74653 Ingelﬁ ngen

BATTERIES

Battery packs which have not been used for some time should be

recharged before use.
Temperatures in excess of 50°C (122°F) reduce the performance of the

battery pack. Avoid extended exposure to heat or sunshine (risk of

overheating).
The contacts of chargers and battery packs must be kept clean.
For an optimum life-time, the battery packs have to be fully charged, after

used.
To obtain the longest possible battery life remove the battery pack from

the charger once it is fully charged.
For battery pack storage longer than 30 days:

Store the battery pack where the temperature is below 27°C and away

from moisture

Store the battery packs in a 30% - 50% charged condition

Every six months of storage, charge the pack as normal.

BATTERY PACK PROTECTION LI-ION BATTERY

The battery pack has overload protection that protects it from being

overloaded and helps to ensure long life.

Under extreme stress the battery electronics switch off the machine

automatically. To restart, switch the machine off and then on again. If the

machine does not start up again, the battery pack may have discharged

completely. In this case it must be recharged in the battery charger.

TRANSPORTING LITHIUM BATTERIES

Lithium-ion batteries are subject to the Dangerous Goods Legislation

requirements.
Transportation of those batteries has to be done in accordance with local,

national and international provisions and regulations.
• The user can transport the batteries by road without further

requirements.

• Commercial transport of Lithium-Ion batteries by third parties is subject

to Dangerous Goods regulations. Transport preparation and transport

are exclusively to be carried out by appropriately trained persons and

the process has to be accompanied by corresponding experts.

When transporting batteries:
• Ensure that battery contact terminals are protected and insulated to

prevent short circuit.

• Ensure that battery pack is secured against movement within

packaging.

• Do not transport batteries that are cracked or leak.
Check with forwarding company for further advice

SYMBOLS

CAUTION! WARNING! DANGER!

Remove the battery pack before starting any work

on the machine.

Please read the instructions carefully before starting

the machine.

Always wear goggles when using the machine.

Wear gloves!

Do not use force.

Only for grinding.

Only for cutting work.

Accessory - Not included in standard equipment,

available as an accessory.

Do not dispose of electric tools together with

household waste material.

Electric tools and electronic equipment that have

reached the end of their life must be collected

separately and returned to an environmentally

compatible recycling facility.

Check with your local authority or retailer for

recycling advice and collection point.

European Conformity Mark

GUARANTEE AND GUARANTEE SERVICE

Each tool, spare part or accessory is consistently checked

before being dispatched from the manufacturing plant. If,

despite this fact, there are any defects, please send the item

directly to our Client Services Headquarters or to the

nearest service repair shop of the ﬁrm BTI.
BTI after sales service can be reached at the following

contact information: BTI Befestigungstechnik GmbH & Co.

KG · After Sales Service · Salz Straße 51 · 74653

Ingelﬁ ngen · Tel 07940/141 - 874 · Fax 07940 / 141-9874
The guarantee period is 36 months and starts from the day

of purchase, which must be proved by the original of the

purchase document. During the guarantee period the

producer guarantees:
• free removal of possible defects;
• free replacement of all damaged parts;
• free professional servicing.
The requirement is that these are material and/or

manufacturing defects and that there has not been any

inappropriate operation [of the machine]. Furthermore, only

original accessory parts may be used, which BTI has

expressly identiﬁ ed as suitable for the operation with BTI

machines.

ENGLISH