Ronix 3250 Angle Grinder 180mm User Manual
- August 24, 2024
- Ronix
Table of Contents
Ronix 3250 Angle Grinder 180mm
Specifications
- Model: 3250
- Power: 2200W
- Voltage: 220-240V
- Frequency: 50-60Hz
- Spindle Size : M14
- Wheel Diameter : 180mm
- Weight: 4.16Kg No-load RPM: 8500
- Supplied In: Ronix color box
- Includes: Auxiliary anti-shock Ronix-design handle, Ronix wheel guard, Spanner, 1 pair of carbon brush
TECHNICAL SPECIFICATIONS
- Model 3250
- Power 2200W
- Voltage 220-240V
- Frequency 50-60Hz
- Spindle Size M14
- Wheel Diameter 180mm
- Weight 4.16Kg
- No-load RPM 8500RPM
- Supplied In Ronix color box
- Includes Auxiliary anti-shock Ronix-design handle, Ronix wheel guard, Spanner, 1 pair of carbon brush
PART LIST
GENERAL POWER TOOL SAFETY WARNINGS
WARNING!
- Read all safety warnings and all instructions. Failure to follow the warnings and instructions may result in electric shock, fire, and or serious injury.
- Save all warnings and instructions for future reference.
- The term “power tool” in the warnings refers to your mains-operated (corded) power tools or battery operated (Cordless) Power tools.
WORK AREA SAFETY
- Keep the work area clean and well-lit. Cluttered or dark areas invite accidents.
- Don’t operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust. Power tools create sparks that may ignite the dust or fumes.
- Keep children and bystanders away while operating a power tool. Distractions can cause you to lose control.
ELECTRIC SAFETY
- Power tool plugs must match the outlet. Never modify the plug in any way. Don’t use any adaptor plugs with earthed (grounded) power tools. Unmodified plugs and matching outlets will reduce the risk of electric shock.
- Avoid body contact with earthed or grounded surfaces such as pipes, radiators, ranges, and refrigerators. There is an increased risk of electric shock if your body is earthed or grounded.
- Don’t expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of electric shock.
- Don’t abuse the cord. Never use the cord for carrying, pulling, or unplugging the power tool. Keep the cord away from heat, oil, sharp edges, or moving parts. Damaged or entangled cords increased the risk of electric shock.
- When operating a power tool outdoors, use an extension cord suitable for outdoor use. Using a cord suitable for outdoor use will reduce the risk of electric shock.
- If operating a power tool in a damp location is unavoidable, use a residual current device (RCD) protected supply. The use of an RCD reduces the risk of electric shock.
- Use of power supply via an RCD with a rated residual current of 30mA or less is always recommended.
PERSONAL SAFETY
- Stay alert, watch what you are doing, and use common sense when operating a power tool. Don’t use a power tool while you are tired or under the influence of drugs, alcohol, or medication. A moment of inattention while operating power tools may result in serious personal injury.
- Use personal protective equipment. Always wear eye protection. Protective equipment such as dust masks, non-skid safety shoes, hard hats, or hearing protection used for appropriate conditions will reduce personal injuries.
- Prevent unintentional starting. Ensure the switch is in the off-position before connecting to a power source and/or battery pack, picking up or carrying the tool. Carrying power tools with your finger on the switch or energizing power tools that have the switch on invites accidents.
- 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.
- Don’t overreach. Keep proper footing and balance at all times. This enables better control of the power tool in unexpected situations.
- Dress properly. Don’t wear loose clothing or jewelry. Keep your hair, clothing, and gloves away from moving parts. Loose clothes, jewelry, or long hair can be caught in moving parts.
- If devices are provided for connection of dust extraction and collection facilities, ensure these are connected and properly used. The use of dust collection can reduce dust-related hazards.
POWER TOOL USE AND CARE
- Don’t force the power tool. Use the correct power tool for your application. The correct power tool will do the job better and safer at the rate for which it was designed.
- Don’t use the power tool if the switch doesn’t turn it on and off. Any power tool that cannot be controlled with the switch is dangerous and must be repaired.
- Disconnect the plug from the power source and/or the battery pack from the power tool before making any adjustments, changing accessories, or storing power tools. Such preventive safety measures reduce the risk of starting the power tool accidentally.
- Store idle power tools out of the reach of children and don’t allow persons unfamiliar with power tools or these instructions to operate the power tool. Power tools are dangerous in the hands of untrained users.
- Maintain power tools. Check for misalignment or binding of moving parts, breakage of parts, and any other condition that may affect the power tool’s operation. If damaged, have the power tool repaired before use. 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 bind and are easier to control.
- Use the power tool, accessories tool bits, etc. to the instructions, taking into account the working conditions and the work to be performed. Use of the power tool for operations different from those intended could result in a hazardous situation.
SERVICE
- Have your power tool serviced by a qualified repair person using only identical replacement parts. This will ensure that the safety of the power tool is maintained.
- Follow instructions for lubricating and changing accessories.
- Keep handles dry, clean, and free from oil and grease.
SAFETY WARNINGS SPECIFIC FOR GRINDING OPERATIONS
- Always use a proper guard with a grinding wheel. A guard protects the operator from broken wheel fragments.
- Accessories must be rated for at least the speed recommended on the tool warning label. Wheels and other accessories running at rated speed can fly apart and cause injury.
- Hold the tool by insulating gripping surfaces when performing an operation where the grinding tool may contact hidden wiring or its cord. Contact with a “live” wire will make exposed metal parts of the tool “live” and shock the operator.
- When using depressed center grinding wheels, be sure to use only fiberglass-reinforced wheels.
- Always use safety glasses or goggles. Ordinary eyes or sunglasses are NOT safety glasses.
- Check the wheel carefully for cracks or damage before operation. Replace cracked or damaged wheels immediately. Run the tool (with guard) at no load for about a minute, holding the tool away from others. If the wheel is flawed, it will likely separate during this test.
- Use only the flanges specified for this tool.
- Be careful not to damage the spindle, the flange (especially the installing surface), and the lock nut. Damage to these parts could result in wheel breakage.
- NEVER use tools with wood cutting blades or other saw blades. Such blades when used on a grinder frequently kick and cause loss of control leading to personal injury.
- Hold the tool firmly.
- Keep hands away from rotating parts.
- Make sure the cord is clear of the wheel. Do not wrap the cord around your arm or wrist. If control of the tool is lost, the cord may become wrapped around you and cause personal injury.
- Make sure the wheel is not contacting the workpiece before the switch is turned on.
- Before using the tool on an actual workpiece, let it run for a while. Watch for vibration or wobbling that could indicate poor installation or a poorly balanced wheel.
- Use the specified surface of the wheel to perform the grinding.
- Watch out for flying sparks. Hold the tool so that sparks fly away from you and other persons or flammable materials.
- Do not leave the tool running. Operate the tool only when hand-held.
- Do not touch the workpiece immediately after the operation; it may be extremely hot and could burn your skin.
- ALWAYS wear proper apparel including long sleeve shirts, leather gloves, and shop aprons to protect skin from contact with hot grindings.
- Use of this tool to grind or sand some products, paints, and wood could expose users to dust containing hazardous substances. Use appropriate respiratory protection.
WARNING
MISUSE or failure to follow the safety rules stated in this instruction manual
may cause serious personal injury.
PREPARATION FOR USE
CAUTION!
Always be sure that the tool is switched off and unplugged before adjusting or
checking the function of the tool.
ADJUSTING THE WHEEL GUARD
Do not use the tool without the wheel guard properly installed
- loosen the wheel guard bolt
- rotate the wheel guard as you need a shield during your planned work.
- tighten the wheel guard bolt securely
- check the wheel guard is firmly in place, and adjust if necessary before proceeding
INSTALLING THE SIDE HANDLE
WARNING: TO PREVENT SERIOUS INJURY: Do not use the tool with one handle only or without a side handle properly installed
- the side handle may be installed on either side of the gear case.
- screw the threaded end of the side handle into the selected position. Tighten securely before working.
FIXING GRINDING DISC
CAUTION!
- Always be sure that the tool is switched off and unplugged before adjusting or checking the function of the tool.
- Depress and hold down the spindle lock to tighten the spindle. Turn the shaft until it is locked. Remove the outer flange and tighten the flange using the special wrench provided.
- Fit the desired disc on the inner flange replace the outer flange and tighten the flange. Release the spindle lock.
WARNING!
only use wheels with maximum safe operating speed rated at or above the RPM
listed on the “WARNING “selection of the tool`s nameplate.
SWITCHING ON/OFF
- Plug the cord set into a power socket.
- To start the tool press the safety lock button first, then press the trigger.
- If you press the lock-on button while the trigger is pressed, the trigger is kept in the operating position for continuous operation
- release the trigger, and turn the tool off.
USE
Hold the main handle and side handle firmly and switch on. Avoid blocking the
ventilation slots with your hand, as this may cause the grinder to overheat.
Let the disc reach full speed.
GRINDING OPERATION
Apply the grinder to the item. The maximum effect is achieved when the grinder
is held at an angle of 5-15°in relation to the item. Move the grinder gently
along the item. Give the grinder time to work. It is rarely necessary to press
the disc hard against the surface to be worked.
CUTTING OPERATION
When using a cut-off wheel, hold tools as shown, using only the edge of the
wheel.
Switch off the grinder after use.
MAINTENANCE
CAUTION!
- Always be sure that the tool is switched off and unplugged before attempting to perform inspection or maintenance. The tool and its air vents have to be kept clean.
- Regularly clean the tool’s air vents or whenever the vents start to become obstructed.
- To maintain product SAFETY and RELIABILITY, repairs, carbon brush inspection and replacement, and any other maintenance or adjustment should be performed by RONIX SERVICE Authorized or RONIX Service Centers.
SCANNER
FAQ
- Q: What should I do if the power tool switch doesn’t turn on and off?
- A: Any power tool that cannot be controlled with the switch is dangerous and must be repaired by a qualified professional using identical replacement parts.
- Q: What protective gear should I wear during grinding operations?
- A: It is recommended to wear long-sleeved shirts, leather gloves, shop aprons, and appropriate respiratory protection to safeguard against burns and exposure to hazardous substances in dust.
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