EINHELL TC-AG 18/115 Li Manual

Explanation of the symbols used

1. 
   Read the operating instructions to reduce the risk of injury.
2. 
   Wear ear-muffs. The impact of noise can cause damage to hearing.
3. 
   Wear a breathing mask. Dust which is injurious to health can be generated when working on wood and other materials. Never use the device to work on any materials containing asbestos!
4. 
   Wear safety goggles. Sparks generated during working or splinters, chips and dust emitted by the device can cause loss of sight.
5. Store the batteries only in dry rooms with an ambient temperature of +10°C to +40°C. Place only fully charged batteries in storage (charged at least 40%).
6. This safety guard is designed for sanding/grinding.
7. This safety guard is designed for cutting and grinding/sanding. (not included in delivery)

Layout and items supplied

Layout

1. Spindle lock
2. ON/OFF switch
3. Additional handle
4. Guard
5. Flange nut wrench
6. Battery (not included in delivery)
7. Charger (not included in delivery)
8. Pushlock button
9. Battery capacity indicator

Items supplied

Please check that the article is complete as specified in the scope of delivery. If parts are missing, please contact our service center or the sales outlet where you made your purchase at the latest within 5 working days after purchasing the product and upon presentation of a valid bill of purchase. Also, refer to the warranty table in the service information at the end of the operating instructions.

• Open the packaging and take out the equipment with care.
• Remove the packaging material and any packaging and/or transportation braces (if available).
• Check to see if all items are supplied.
• Inspect the equipment and accessories for transport damage.
• If possible, please keep the packaging until the end of the guarantee period.

The equipment and packaging material are not toys. Do not let children play with plastic bags, foils or small parts. There is a danger of swallowing or suff ocating!

• Angle grinder
• Additional handle
• Flange nut wrench
• Original operating instructions
• Safety instructions

Proper use

The angle grinder is designed for grinding metal and stone when using the appropriate grinding wheel and guard.

To cut metal and stone the grinder/sander may only be used when the guard (available as an accessory) is mounted.
The equipment is to be used only for its prescribed purpose. Any other use is deemed to be a case of misuse. The user/operator and not the manufacturer will be liable for any damage or injuries of any kind caused as a result of this.
Please note that our equipment has not been designed for use in commercial, trade or industrial applications. Our warranty will be voided if the machine is used in commercial, trade or industrial businesses or for equivalent purposes.

Technical data

Sound and vibration
Sound and vibration values were measured in accordance with EN 60745.

Wear ear-muffs.
The impact of noise can cause damage to hearing.
Total vibration values (vector sum of three directions) determined in accordance with EN 60745.

Handle
Vibration emission value a_hAG = 6.154 m/s²
K uncertainty = 1.5 m/s²
The specified vibration value was established in accordance with a standardized testing method. It may change according to how the electric equipment is used and may exceed the specified value in exceptional circumstances.
The specified vibration value can be used to compare the equipment with other electric power tools.
The specified vibration value can be used for initial assessment of a harmful effect.

Keep the noise emissions and vibrations to a minimum.

• Only use appliances which are in perfect working order.
• Service and clean the appliance regularly.
• Adapt your working style to suit the appliance.
• Do not overload the appliance.
• Have the appliance serviced whenever necessary.
• Switch the appliance off when it is not in use.

Residual risks
Even if you use this electric power tool in accordance with instructions, certain residual risks cannot be rules out. The following hazards may arise in connection with the equipment's construction and layout:

1. Lung damage if no suitable protective dust mask is used.
2. Damage to hearing if no suitable ear protection is used.
3. Health damage caused by hand-arm vibrations if the equipment is used over a prolonged period or is not properly guided and maintained.

Before starting the equipment

Always remove the battery pack before making adjustments to the equipment.
Be sure to read the following information before you put the cordless equipment into operation:

• Charge the battery pack with the charger. An empty battery pack requires a charging period of approximately 0.5 to 1 hour.

Fitting the additional handle

• The angle grinder must not be used without the additional handle (3).
• The additional handle can be secured in any of three positions (A, B, C).

  Tool side	Suitable for
  Left (position A/as shown)	Right-handed users
  Right (position B)	Left-handed users
  Top (position C)	Using cutting wheels

Replacing and adjusting the guard

Replacing:

• Remove the flange nut (b) and the clamping flange underneath.
• Undo the screw (a) on the guard (4).
• Turn the guard (4) through 180° in clockwise direction so that the guard points upwards.
• Remove the guard (4).

To mount, proceed in the reverse order.

Adjusting:

• Adjust the guard (4) to protect your hands so that the material being ground is directed away from your body.
• The position of the guard (4) can be adjusted to any specific working conditions. Undo the screw (a) and turn the cover (4) into the required position.
• Ensure that the guard (4) correctly covers the gear wheel casing.
• Retighten the screw (a).
• Ensure that the guard (4) is secure.

Make sure that the guard is perfectly secure. Never use the angle grinder without the guard.

Test run for new grinding Wheels

Allow the right-angle grinder to run in idle for at least 1 minute with the grinding or cutting wheel fitted in place. Vibrating wheels are to be replaced immediately.

Operation

Charging the Li battery pack

1. Remove the battery pack (6) from the handle, pressing the pushlock button (8) downwards to do so.
2. Check that your mains voltage is the same as that marked on the rating plate of the battery charger. Insert the power plug of the charger (7) into the mains socket outlet. The green LED will then begin to flash.
3. Push the battery pack onto the battery charger.

In section 10 (Charger indicator) you will find a table with an explanation of the LED indicator on the charger.
If the battery pack fails to charge, check for the following:

• voltage at the power socket
• whether there is good contact at the charging contacts of the charging unit

If the battery pack still fails to charge, send

• the charger and charging adapter
• and the battery pack to our customer service center.

To ensure that items are properly packaged and delivered when you send them to us, please contact our customer service or the point of sale at which the equipment was purchased.
When shipping or disposing of batteries and cordless tools, always ensure that they are packed individually in plastic bags to prevent short circuits and fires.
To ensure that the battery pack provides long service, you should take care to recharge it promptly. You must recharge the battery pack when you notice that the performance of the device drops. Never allow the battery pack to become fully discharged. This will cause it to develop a defect.

Switch

The angle grinder comes with a safety switch which is designed to prevent accidents. To switch on, push the On/Off switch (2) to the right and then forwards. To switch off the angle grinder, depress the On/Off switch (2) at the back. The On/Off switch (2) will jump back into its starting position.

Wait until the machine has reached its top speed. You can then position the angle grinder on the workpiece and machine it.

Battery capacity indicator

(Fig. 1c/Item 9)
Press the battery capacity indicator switch (a). The battery capacity indicator (9) shows the charge status of the battery using 3 LEDs.

All 3 LEDs are lit:
The battery is fully charged.

2 or 1 LED(s) are lit:
The battery has an adequate remaining charge.

1 LED fl ashes:
The battery is empty, recharge the battery.

All LEDs blink:
The battery temperature is too low. Remove the battery from the equipment, keep it at room temperature for one day. If the fault reoccurs, this means that the rechargeable battery has undergone exhaustive discharge and is defective. Remove the battery from the equipment. Never use or charge a defective battery.

Changing the grinding wheels

• Simple wheel change by spindle lock:
• Press the spindle lock and allow the grinding wheel to latch in place.
• Open the flange nut with the face spanner. (Fig. 5)
• Change the grinding or cutting wheel and tighten the flange nut with the face spanner.

Notice!
Only ever press the spindle lock when the motor and grinding spindle are at a standstill! You must keep the spindle lock pressed while you change the wheel!
For grinding or cutting wheels up to approx. 3 mm thick, screw on the flange nut with the fl at side facing the grinding or cutting wheel.

Flange arrangements when using grinding wheels and cutting wheels

• Flange arrangement when using a depressed-centre or straight grinding wheel
  
  1. Clamping flange
  2. Flange nut
• Flange arrangement when using a depressed-centre cutting wheel
  
  1. Clamping flange
  2. Flange nut
• Flange arrangement when using a straight cutting wheel
  
  1. Clamping flange
  2. Flange nut

Motor

It is vital for the motor to be well ventilated during operation. Be sure, therefore, to keep the ventilation holes clean at all times.

Grinding Wheels

• Never use a grinding or cutting wheel bigger than the specified diameter.
• Before using a grinding or cutting wheel, check its rated speed.
• The maximum speed of the grinding or cutting wheel used must be higher than the idle speed of the angle grinder.
• Use only grinding and cutting wheels that are approved for a minimum speed of 8,500 rpm and a peripheral speed of 52 m/sec.
• Check the direction of rotation when you use diamond cutting wheels. The directional arrow on the diamond cutting wheel must point in the direction in which the tool rotates.

Take special care that the grinding/sanding wheels are properly stored and transported. Ensure that the grinding/sanding wheels are never exposed to shock, jolts or sharp edges (for example during transport or storage in a toolbox). This could cause damage (such as cracks) to the grinding/sanding wheels and place the user in serious danger.

Operating Modes

1. Rough grinding
   
   
   Use the safety device for sanding/grinding (included in items supplied). For the best rough grinding results, hold the grinding wheel at an angle of between 30° and 40° to the workpiece surface and guide back and forth over the workpiece in steady movements.
2. Cutting
   
   
   Use the safety device for abrasive cutting (available as accessory, see "Ordering replacement parts") When you use the right-angle grinder for cutting purposes, avoid tilting it in the cutting plane. The cutting wheel must have a clean cutting edge. A diamond cutting wheel is best used to cut hard stone.

It is prohibited to use the machine on asbestos materials!
Never use a cutting wheel for rough grinding.
Note:
To increase the power and running time of the cordless equipment, we recommend using our 4.0 Ah Power-X-Change.
(Art. No.: 45.113.96)

Cleaning, maintenance and ordering of spare parts

Always pull out the battery pack before starting any cleaning work.

Cleaning

• Keep all safety devices, air vents and the motor housing free of dirt and dust as far as possible. Wipe the equipment with a clean cloth or blow it with compressed air at low pressure.
• We recommend that you clean the device immediately each time you have finished using it.
• Clean the equipment regularly with a moist cloth and some soft soap. Do not use cleaning agents or solvents; these could attack the plastic parts of the equipment. Ensure that no water can seep into the device. The ingress of water into an electric tool increases the risk of an electric shock.

Maintenance

There are no parts inside the equipment which require additional maintenance.

Ordering replacement parts

Please quote the following data when ordering replacement parts:

• Type of machine
• Article number of the machine
• Identification number of the machine
• Replacement part number of the part required

For our latest prices and information please go to www.Einhell-Service.com
Safety guard for cutting (Art. No.: 44.500.40)

Storage

Store the equipment and accessories in a dark and dry place at above freezing temperature. The ideal storage temperature is between 5 and 30°C. Store the electric tool in its original packaging.

Charger indicator

Indicator status		Explanations and actions
Red LED	Green LED
Off	Flashing	Ready for use The charger is connected to the mains and is ready for use; there is no battery pack in the charger
On	Off	Charging The charger is charging the battery pack in quick charge mode. The charging times are shown directly on the charger. The actual charging times may vary slightly from the stated charging times depending on the existing battery charge.
Off	On	The battery is charged and ready for use. (READY TO GO) The unit then changes over to gentle charging mode until the battery is fully charged. To do this, leave the rechargeable battery on the charger for approx. 15 minutes longer. Action: Take the battery pack out of the charger. Disconnect the charger from the mains supply.
Flashing	Off	Adapted charging The charger is in gentle charging mode. For safety reasons the charging is performed less quickly and takes more time. The reasons can be: The rechargeable battery has not been used for a very long time. The battery temperature is outside the ideal range. Action: Wait for the charging to be completed; you can still continue to charge the battery pack.
Flashing	Flashing	Fault Charging is no longer possible. The battery pack is defective. Action: Never charge a defective battery pack. Take the battery pack out of the charger.
On	On	Temperature fault The battery pack is too hot (e.g. due to direct sunshine) or too cold (below 0°C). Action: Remove the battery pack and keep it at room temperature (approx. 20°C) for one day.

Service information

We have competent service partners in all countries named on the guarantee certifi cate whose contact details can also be found on the guarantee certifi cate. These partners will help you with all service requests such as repairs, spare and wearing part orders or the purchase of consumables.
Please note that the following parts of this product are subject to normal or natural wear and that the following parts are therefore also required for use as consumables.

* Not necessarily included in the scope of delivery!

In the effect of defects or faults, please register the problem on the internet at www.Einhell-Service.com. Please ensure that you provide a precise description of the problem and answer the following questions in all cases:

• Did the equipment work at all or was it defective from the beginning?
• Did you notice anything (symptom or defect) prior to the failure?
• What malfunction does the equipment have in your opinion (main symptom)?
  Describe this malfunction.