Recycling
Do not dispose of electrical appliances as unsorted municipal waste, use separate collection facilities.
Contact your local government for information regarding the collection systems available.
If electrical appliances are disposed of in landfills or dumps, hazardous substances can leak into the groundwater and get into the food chain, damaging your health and well-being.
When replacing old appliances with new once, the retailer is legally obligated to take back your old appliance for disposal at least for free of charge.
I. Safety Notification：
Ground, cord-connected tools intended for use on a supply circuit having a nominal
rating less than 150 volts:
When using electric tools basic safety precautions should always be
followed to reduce the risk of fire, electric shock and personal injury including the following.
Read all these instructions before attempting to operate this product and save these instructions."
Warning:
1. - Keep work area clear.
- Cluttered areas and benches invite injuries.
2. - Consider work area environment
- Do not expose tools to rain.
- Do not use tools in damp or wet locations.
- Keep work area well lit.
- Do not use tools in the presence of flammable liquids or gases.
3. - Guard against electric shock
- Avoid body contact with earthed or grounded surfaces (e.g. pipes; radiators, ranges, refrigerators)
4. - Keep other persons away
 - Do not let persons, especially children, not involved in the work touch the tool or the extension cord and keep them away from the work area.
5. - Store idle tools
 - When not in use, tools should be stored in a dry locked-up place, out of reach of children.
6. - Do not force the tool
 - It will do the job better and safer at eh rate for which it was intended.
7. - Use the right tool
- Do not force small tools to do the job of a heavy duty tools.
- Do not use tools for purposes not intended; for example dot not use circular saws to cut tree limbs or logs.
8. - Dress properly
- Do not wear loose clothing or jewellery, they can be caught in moving parts.
- Non-skid footwear is recommended when working outdoors.
- Wear protective hair covering to contain long hair.
9. - Use protective equipment - Use safety glasses.
- Use face or dust mask if working operations create dust.
10. - Connect dust extraction equipment
 - If the tool is provided for the connection of dust extraction and collecting equipment, ensure these are connected and property used.
11. - Do not abuse the cord
 - Never yank the cord to disconnect it from the socket. Keep the cord away from heat, oil and sharp edges.
12. - Secure work
- Where possible use clamps or a vice to hold the work. It is safer than using your hand.
13. - Do not overreach
- Keep proper footing and balance at all times.
14. - Maintain Tools with care .
- Keep cutting tools sharp and clean for better and safer performance.
- Follow instruction for lubricating and changing accessories.
- Inspect tools cords periodically and if damaged have them repaired by and
authorized service facility.
- Inspect extension cords periodically and replace if damaged.
- Keep handles dry, clean and free from oil and grease.
15. - Disconnect tools
 - When not in use, before servicing and when changing accessories such as blades, bits and cutters, disconnect tools from the power supply.
16. - Remove adjusting keys and wrenches
 - Form the habit of checking to see that keys and adjusting wrenches are removed from the tool before turning it on.
17. - Avoid unintentional starting
- Ensure switch is in "off" position when plugging in.
18. - Use outdoor extension leads
- When the tool is used outdoors, use only extension cords intended for outdoor use and so marked.
19. - Stay alert
- Watch what you are doing, use common sense and do not operate the tool when you are tired.
20. - Check damaged parts
- Before further use of tool, it should be carefully checked to determine that it will operate
properly and perform its intended function.  - Check for alignment of moving parts, binding of moving parts, breakage of parts, mounting and any other conditions that may affect its operation.
 - A guard or other part that is damaged should be properly repaired or replaced by an authorized service centre unless otherwise indicated in this instruction manual.
 - Have defective switches replaced by an authorized service centre.
 - Do not use the tools if the switch does not turn it on and off.
21. - Warning
 - The use of any accessory or attachment other than one recommended in this instruction manual may present a risk of personal injury.
22. - Have your tool repaired by a qualified person .
- This electric tool complies with the relevant safely rules. Repairs should only be carried
out by qualified persons using original spare parts, otherwise this may result in considerable danger to the user.
23. - Please use the air spray gun to move away the metal just which remains in side the grinding wheel protection over after finishing the grinding job. 24.-Please take a duster to clean the adjustment shelf and two grinding 'shelf after finishing grinding job.