English CONTENTS GENERAL POWER TOOL SAFETY WARNINGS ........17 SAFETY WARNINGS COMMON FOR GRINDING OPERATIONS ....19 KICKBACK AND RELATED WARNINGS ............. 21 SAFETY WARNINGS SPECIFIC FOR GRINDING AND ABRASIVE CUTTING-OFF OPERATIONS ..............21 PRECAUTIONS ON USING DISC GRINDER ..........22 SYMBOLS ....................
Page 18
English b) 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. Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of electric shock.
English b) Do not use the power tool if the switch does not 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.
Page 20
English Do not use accessories which are not specifi cally designed and recommended by the tool manufacturer. Just because the accessory can be attached to your power tool, it does not assure safe operation. The rated speed of the accessory must be at least equal to the maximum speed marked on the power tool.
English Regularly clean the power tool’s air vents. The motor’s fan will draw the dust inside the housing and excessive accumulation of powdered metal may cause electrical hazards. Do not operate the power tool near fl ammable materials. Sparks could ignite these materials. Do not use accessories that require liquid coolants.
English The guard must be securely attached to the power tool and positioned for maximum safety, so the least amount of wheel is exposed towards the operator. The guard helps to protect operator from broken wheel fragments and accidental contact with wheel.
English SPECIFICATIONS Model G10SN G12SN G13SN Voltage 220 V Power Input 840 W Rated speed 10000 /min Outer dia. × hole dia. 100 × 16 mm 115 × 22.23 mm 125 × 22.23 mm Wheel Peripheral speed 72 m/s 80 m/s Weight (Only main body) 1.6 kg STANDARD ACCESSORIES...
English Extension cord When the work area is removed from the power source, use an extension cord of suffi cient thickness and rated capacity. The extension cord should be kept as short as practicable. Fitting and adjusting the wheel guard The wheel guard is a protective device to prevent injury should the depressed center wheel shatter during operation.
Page 25
English Grinding angle Do not apply the entire surface of the depressed center wheel to the material to be ground. As shown in Fig. 1, the machine should be held at an angle of 15° – 30° so that the external edge of the 15°...
Failure to do so could result in serious hazard. Inspecting the carbon brushes For your continued safety and electrical shock protection, carbon brush inspection and replacement on this tool should ONLY be performed by a HiKOKI Authorized Service Center.
Page 27
English Replacing supply cord If the supply cord of Tool is damaged, the Tool must be returned to HiKOKI Authorized Service Center for the cord to be replaced. Maintenance of the motor WARNING Always wear protective goggles and dust respirators when blowing air from the tail cover air hole with the use of an air gun, etc.
Need help?
Do you have a question about the G 12SN and is the answer not in the manual?
Questions and answers