MEEC TOOLS 016078 18V Mini Grinder Instruction Manual

Item no. 016078
18 V Ø76 mm
MINI GRINDER

016078 18V Mini Grinder

OPERATING INSTRUCTIONS

**** Important! Read the user instructions carefully before use. Save them for future reference. (Translation of the original instructions)

SAFETY INSTRUCTIONS

WARNING!
Read all warnings, safety instructions, and other instructions carefully before use. Failure to follow all the instructions and safety instructions can result in the risk of electric shock, fire, and/or serious personal injury.

WORK AREA

• Keep the work area clean and well-lit. Dark and cluttered work areas increase the risk of accidents and injuries.
• Do not use power tools in explosive environments, such as in the vicinity of flammable liquids, gas, or dust. Power tools produce sparks that can ignite dust and fumes.
• Keep children and onlookers at a safe distance when using power tools. You can easily lose control of the tool if you are distracted.

ELECTRICAL SAFETY

• The plug on the power tool must match the PowerPoint. Never modify the plug in any way. Never use an adapter with earthed power tools. Unmodified plugs and matching power points reduce the risk of electric shock.
• Avoid body contact with earthed surfaces such as pipes, radiators, cookers, and refrigerators. There is an increased risk of electric shock if your body is earthed.
• Do not expose power tools to rain or moisture. There is a greater risk of electric shock if water gets into a power tool.
• Be careful with the power cord. Never use the power cord to carry or pull the tool, or to pull out the plug from the PowerPoint. Keep the power cord away from heat, oil, sharp edges, and moving parts. Damaged or tangled power cords increase the risk of electric shock.
• If the tool is used outdoors, only use an extension cord approved for outdoor use. Cords intended for outdoor use reduce the risk of electric shock.
• If it is absolutely necessary to use power tools in damp conditions, use a PowerPoint protected by a residual current device. Using an RCD reduces the risk of electric shock.

PERSONAL SAFETY

• Stay alert. Pay attention to what you are doing, and use your common sense when working with power tools. Never use power tools if you are tired or under the influence of drugs, alcohol, or medication. A moment of inattention when using a power tool can result in serious personal injury.
• Use personal safety equipment. Wear safety glasses.
• Depending on the type of tool and how it is used, safety equipment such as dust masks, non-slip safety shoes, safety helmets, and ear protection reduce the risk of personal injury.
• Never saw in asbestos.
• Dust from oak, ash and other types of wood can be carcinogenic. Use a dust mask and ensure there is adequate ventilation.
• Avoid accidental starting. Check that the power switch is in the OFF position before plugging in the power cord and/or the battery, or lifting/carrying the tool. Carrying a power tool with your finger on the switch, or connecting a tool to the mains supply when the switch is in the ON position, increases the risk of accidents and injuries.
• Remove Allen keys/spanners etc. before starting the tool.
• Spanners or the like that are left in a rotating part of the tool can cause personal injury.
• Do not overreach. Always maintain a firm footing and good balance. This will ensure you have better control over the tool in unexpected situations.
• Wear suitable clothing. Do not wear loose-fitting clothing or jewelry. Keep your hair, clothing, and gloves away from moving parts. Loose-fitting clothing, jewelry, and long hair can get caught in moving parts.
• If dust extraction and dust collection equipment are available, this should be connected and used correctly. The use of such devices can reduce the risk of dust-related problems.

USING AND LOOKING AFTER POWER TOOLS

• Do not force the power tool. Use the correct power tool for the planned work. The tool does the job better and is safer when used at the rate for which it was designed.
• Do not use the tool if it cannot be switched on and off with the power switch. Power tools that cannot be controlled with the power switch are dangerous and must be repaired.
• Unplug the power cord before making any adjustments, changing accessories, or putting the power tool away. These safety precautions reduce the risk of accidentally starting the power tool.
• Store power tools out of the reach of children when not in use. Never allow children or anyone who is unfamiliar with the power tool and these instructions, to use the tool. Power tools are dangerous if used by inexperienced persons.
• Keep the power tool properly maintained. Check that moving parts are properly adjusted and do not jam and that no parts are incorrectly fitted or damaged. Check for other factors that could affect functionality. If the power tool is damaged, it must be repaired before being used again. Many accidents are caused by poorly maintained power tools.
• Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting edges are less likely to jam and are easier to control.
• Use the power tool, accessories, bits, etc., in accordance with these instructions, taking into account the actual working conditions and the work that is to be done. It can be dangerous to use power tools for purposes other than those they are intended to be used for.

USING AND MAINTAINING BATTERY-POWERED TOOLS

• Only charge the battery with the charger recommended by the manufacturer. Charging other batteries can result in a risk of personal injury and/or fire.
• Only use batteries recommended by the manufacturer. The use of other batteries can result in a risk of personal injury and/ or fire.
• When the battery is not in use keep it away from metal objects such as paperclips, coins, keys, nails, screws, and other small metal objects that can short-circuit the terminals. Short-circuiting discharges large amounts of energy that can cause fire and/or burn injuries.
• Failure to handle the battery carefully can cause fluid to leak from the battery. Avoid contact with battery fluid. On contact with battery fluid, rinse immediately with plenty of fresh water. Seek medical attention if you get battery fluid in your eyes. Battery fluid can cause skin irritation and/or burns.

SERVICE

The power tool must only be serviced by qualified personnel using identical spare parts.
This will ensure that the power tool remains safe to use.

SAFETY INSTRUCTIONS FOR ANGLE GRINDERS

General safety instructions for all types of grinding.

• This power tool is intended to be used as a grinder. Read all the safety instructions, other instructions, illustrations, and specifications supplied with this power tool. Failure to follow all the instructions below can result in the risk of electric shock, fire, and/or serious personal injury.
• This power tool can be used for grinding and steel brushing. Using the tool for any other purpose can be dangerous and cause personal injury.
• This power tool is not intended to be used for polishing.
• Do not use accessories that are not specifically designed and recommended by the tool manufacturer. Just because an accessory can be connected to the power tool does not mean it is safe to use.
• The rated speed of the accessory must be at least equal to the specified maximum speed of the power tool. Accessories that run faster than the specified rated speed may break or fly apart.
• The outer diameter and thickness of the accessory must be within the rated capacity of the power tool. Accessories of the wrong size cannot be properly protected and controlled.
• Threaded mounting of accessories must match the spindle thread on the grinder. For flange-fitted accessories, the spindle hole must match the control diameter of the flange. Accessories that do not fit the attachments on the tool will be unbalanced, vibrate excessively and can cause you to lose control of the tool.
• Do not use damaged accessories. Before using the tool always check the accessory and make sure, for example, that the edges of grinding discs are not damaged, that there are no cracks or wear on the backing pad, and that the steel brush does not have any loose or damaged bristles. If you drop the power tool or an accessory, check that it is not damaged, or fits an undamaged accessory. After checking and fitting an accessory, position yourself and other people in the vicinity away from the direction of rotation of the accessory and then run the tool at its maximum no-load speed for one minute. Damaged accessories will normally break during this test period.
• Wear safety equipment. Depending on the area of use, you should wear a visor, goggles, or safety glasses. When necessary you should wear a dust mask, ear protection, gloves, and an apron that can stop shavings and fragments from the workpiece. The eye protection must be able to stop flying debris produced by the tool. The dust or breathing mask must be able to filter out the particles produced by the tool. Prolonged exposure to intense noise can impair hearing.
• Keep onlookers at a safe distance from the work area. Everyone coming into the work area must wear personal safety equipment. Fragments from the workpiece, or from a defective accessory, can fly out and cause personal injury outside the actual work area.
• Hold the tool with the insulated grips if there is a risk of coming into contact with hidden wiring or the power cord to the tool. When cutting accessories come into contact with a live wire, unprotected metal parts on the tool may become charged and give the user an electric shock.
• Position the power cord so that it cannot come into contact with the rotating accessory. If you lose control, the power cord can be cut or get stuck, and your hand or arm could be pulled into the rotating accessory.
• Never put down the power tool until the accessory has completely stopped. The rotating accessory can catch on the surface and cause you to lose control of the power tool.
• Do not run the tool while carrying it next to you. Unintentional contact with the rotating accessory can cause it to catch in your clothes and pull it towards your body.
• Clean the ventilation grilles on the tool at regular intervals. The motor fan sucks dust into the tool casing and the accumulation of metal powder can result in the risk of electric shock.
• Do not use the power tool near flammable materials. Sparks can ignite these materials.
• Do not use accessories that require liquid coolants. The use of water or other liquid coolants can cause an electric shock.

ADDITIONAL SAFETY INSTRUCTIONS
Kickback and other warnings

Kickback is a sudden reaction when a rotating disc, backing pad, brush, or other accessory jams or catches on something. Jamming or catching will cause the rotating accessory to block suddenly, which in turn can force the power tool in the opposite direction to the rotating accessory. For example, if a grinding disc pinches or sticks in the workpiece, the edge of the disc that goes in at the sticking point could dig into the material and cause the disc to recoil and kick back. The disc can jump either towards or away from the user, depending on the direction of rotation of the disc when it jams. Grinding discs can also break in these situations. Kickback is a result of the incorrect use of the power tool, and/or incorrect procedures and working conditions. Kickback can be avoided by observing the safety measures described below:

• Keep a firm grip on the tool and position your body and arm so you can resist the force of a sudden kickback. Always use the support handle, if there is one, for maximum control of the kickback or torque response when starting the tool. The user can control torque response and kickback if the appropriate precautions are taken.
• Never put your hands near the rotating accessory. Kickback can cause the accessory to touch your hand.
• Keep your body away from the area where the power tool will go if there is a kickback. Kickback forces the tool in the opposite direction to the rotation of the disc.
• Take extra care when working on corners and sharp edges, etc. Avoid letting the accessory bounce or catch. Corners, sharp edges, and bouncing can cause the rotating accessory to catch and cause the user to lose control of the tool, or cause it to kick back.

SAFETY INSTRUCTIONS SPECIFIC TO GRINDING AND ABRASIVE CUTTING

• Use only the types of discs recommended for your power tool and the specific protection designed for your chosen disc. Discs that the tool is not designed for cannot be properly protected and are therefore not safe.
• The grinding surface on discs with a recessed center must be fitted below the plane of the protective flange. An incorrectly fitted disc that projects through the plane of the protective flange cannot be properly protected.
• The guard must be firmly fixed to the power tool and positioned for maximum safety so that the smallest possible part of the disc is exposed to the user. The guard helps to protect the user against broken-off fragments of the disc, accidental contact with the disc, and sparks that could set fire to clothing.
• Discs must only be used for the recommended applications. For example: Do not grind with the side of a cutting disc. Abrasive cutting discs are intended for grinding with the outer edges. If lateral forces are applied to these discs, they can shatter.
• Always use undamaged disc flanges of the right size and shape for the disc you have chosen. Correct disc flanges support the disc and therefore reduce the risk of the disc breaking. Flanges for cutting discs can differ from flanges for grinding discs.
• Do not use worn-down discs from a larger power tool. Discs from larger power tools are not suitable for the higher speeds of small tools and can shatter.

SAFETY INSTRUCTIONS FOR BONDED GRINDING DISCS

Grinding discs can break and are sensitive to impact and pressure. For this reason, take the following precautions when handling grinding discs:

• Do not drop grinding discs or subject them to knocks and blows.
• Do not use damaged grinding discs or discs that have been dropped.
• Avoid damaging the center hole.
• Do not subject grinding discs to heavy weights; do not put anything on top of them.
• Store grinding discs flat, or upright in a dry and frost-free place.
• When possible keep grinding discs in their original packaging, in special containers, or on special shelves.

VIBRATION AND NOISE ATTENUATION

To reduce the effects of noise and vibrations you should limit the time in use, use the low-vibration and low-noise modes, and wear personal safety equipment. Observe the following to minimize the risk of exposure to vibrations and loud noise:

• Only use the power tool for the purpose it was designed for and in accordance with these instructions.
• Make sure that the power tool is in good condition and well-maintained.
• Use the right accessories for the power tool and make sure they are in good condition.
• Keep a firm grip on the handles/gripping surface.
• Maintain the power tool in accordance with these instructions and make sure it is well lubricated (where applicable).
• Plan the work schedule to spread the use of tools with heavy vibrations over a longer period.

EMERGENCY MODE

Familiarise yourself with the use of this powerful tool with the help of these instructions. Commit the safety instructions to memory and follow them to the letter. This will help you to avoid risks and dangerous situations.

• Always pay attention when using this powerful tool, so that you can detect and handle risks at an early stage.
  Prompt action can prevent serious personal injury and material damage.

• Switch off the power tool and unplug it from the power supply in the event of a fault. Make sure the power tool is checked by a qualified professional, and if necessary repaired, before using it again.

OTHER RISKS

Even if you use this power tool in accordance with all the safety instructions, there is still a risk of personal injury and other damage.
The following hazards related to the design and construction of this power tool can occur:

• Effects on health from vibration if the tool is used for long periods, or is not handled and maintained correctly.
• Personal injury and material damage as a result of defective accessories and hitting hidden objects when using the tool.
• Risk of personal injury and material damage as a result of ejected objects.
• Damage to lungs (if an effective face mask is not worn).
• Damage to ears (if effective ear protection is not worn).

WARNING!
This power tool produces an electromagnetic field during use. This field can in some circumstances affect active or passive medical implants. To reduce the risk of serious or life-threatening injury, persons with medical implants are therefore advised to consult their doctor and the manufacturer of the implant before using this power tool.

Symbols

The following symbols can be of importance for how you should use your power tool. Make sure you understand the symbols and their significance.

TECHNICAL DATA

Always wear ear protection.
The declared values for vibration and noise, which have been measured according to a standardized test method, can be used to compare different tools with each other and for a preliminary assessment of exposure. The measurement values have been determined in accordance with  EN60745-2-3:2011.
WARNING!
The actual vibration and noise level when using tools may differ from the specified maximum value, depending on how the tool is used and the material. It is, therefore, necessary to determine which safety precautions are required to protect the user, based on an estimate of exposure in actual operating conditions (taking into account all stages of the work cycle, e.g. the time when the tool is switched off and when it is idling, in addition to the start- up time).

DESCRIPTION

1. Guard
2. Cutting disc
3. Clamping screw
4. Spindle lock button
5. Power switch
6. Battery
   FIG. 1
   Sold separately.

ABOUT THE PRODUCT

Meec Tools battery-powered mini grinder is a functional and practical tool that can be used to cut and grind different materials (cuts aluminum and plastic tubes up to 10 mm). It has a lightweight and ergonomic body with rubber-coated grips and a torque of up to 19500 rpm. The diameter of the disc is 76 mm. The angle grinder is supplied with a diamond cutting disc, grinding disc, and hex key. Battery, charger, and other accessories can be bought in Jula’s department store and at www.jula.com.

ASSEMBLY

ADJUSTING THE GUARD
Adjust the guard so that sparks or ejected fragments cannot hit the user or other persons.
The guard should be placed so that sparks cannot set fire to any flammable material nearby.

1. Remove the battery.
2. Put the guard in the required position.

The closed side of the guard should always be turned towards the user.

FITTING/REPLACING CUTTING/GRINDING DISCS
WARNING!
Wear safety gloves when handling discs – the risk of personal injury.
Before using it for the first time, check that the clamping screw is tightened.

1. Keep the spindle lock button pressed.

2. Undo the clamping screw with a hex key.
   Release the spindle lock button.

3. Put the required cutting/grinding disc on the retaining flange. The label on the disc should be turned towards the product.

4. Press the spindle lock button and tighten the clamping screw with the hex key. Release the spindle lock button.

NOTE:
Do not over-tighten the clamping screw, this could break the disc.
WARNING!

• Do not use the product unless all the safety devices are correctly fitted and working.
• Check that the speed indicated on the disc is at least the same as the maximum speed for the product.
• Check that the disc size fits the product.
• Only use discs that are free of cracks and other damage. Check the disc by knocking it with a plastic hammer – it should make a sharp sound.
• Never attempt to drill a larger spindle hole in the disc.
• Never use a bushing or adapter to fit discs with a larger hole than the spindle on the product.
• Only use the supplied clamp flange to fit the disc. The shims between the clamp flange and the disc must be made of an elastic material, such as rubber, soft cardboard, or the equivalent.

USE

STARTING/STOPPING

1. To start the product, press the power switch button (5) and move it forward.
2. To switch off the product, press the power switch button (5) and move it back.
3. Start the product and wait until the disc has reached maximum speed before starting to work.

WARNING!
The disc continues to rotate after the motor is switched off – risk of personal injury.
TESTING
Test before using for the first time and after changing discs. Switch off the product immediately if the disc starts to rotate unevenly, or if the product vibrates abnormally or makes an abnormal noise.
AUTO-SHUT-OFF OF BATTERY
The battery has a safety function that automatically switches off the battery in the event of overheating, overcurrent, and when it is almost discharged.

MAINTENANCE

WARNING!
Remove the battery before cleaning – risk of personal injury and material damage.

• Wipe the product with a damp cloth.

NOTE:
Do not use detergents or solvents, they can damage the plastic parts.

• Clean the ventilation openings on the motor with a soft brush.
• Clean and oil the spindle.
• Clean the product after it has been used.
• Never clean the product under running water.

References

• Jula – products for home and garden

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