CONCRETE GRINDER Original instructions For your personal safety, READ and UNDERSTAND before using. SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE. CAUTION: For tools equipped with overload protection, when the motor shuts off due to overload, always run the machine with no load for at least 3 minutes to reduce temperature before returning to operation to avoid burn-out of the motor.
Power Input 110-120V:1700W, 220-240V:2200W Voltage See machine nameplate -1 No Load/min 3200 - 6500 Wheel Diameter 180mm (7") Dimensions 246mm x 280mm x 325mm Weight 5.74(12.
GENERAL SAFETY INSTRUCTIONS e. 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 mainsoperated (corded) power tool or battery-operated (cordless) power tool. f. 3) PERSONAL SAFETY 1) WORK AREA SAFETY a. b. c. a. Keep work area clean and well lit.
ensure these are connected and properly used. working conditions and the work to be Use of dust collection can reduce dust-related p e r fo rm e d. Us e o f t h e p owe r to o l fo r hazards. operations different from those intended could result in a hazardous situation. 4) POWER TOOL USE AND CARE 5) SERVICE a. b. Do not force the power tool. Use the correct power tool for your application.
SAFETY WARNINGS COMMON FOR GRINDING OPERATIONS a. b. c. d. e. f. g. This power tool is intended to function as a grinder. Read all safet y warnings, instructions, illustrations and specifications provided with this power tool. Failure to follow all instructions listed below may result in electric shock, fire and/or serious injury. Operations such as sanding, wire brushing, polishing or cutting-off are not recommended to be performed with this power tool.
n. o. p. spinning accessory could snag your clothing, pulling the accessory into your body. Regularly clean the power tool’s air vents. The motor’s fan will draw the dust inside the housing and excessive accumulation of p owd ere d met a l may c a u se elec t r ica l hazards. Do not operate the power tool near flammable materials. Sparks could ignite these materials. Do not use accessories that require liquid coolants. Using water or other liquid coolants may result in electrocution or shock. b. c. d.
e. BEFORE USING THIS TOOL are of correct size and shape for your selec ted wheel. Proper wheel flanges s u p p o r t t h e w h e e l t h u s re d u c i n g t h e possibility of wheel breakage. Flanges for cutoff wheels may be different from grinding wheel flanges. Do not use worn down wheels from larger power tools. Wheel intended for larger power tool is not suitable for the higher speed of a smaller tool and may burst.
BEFORE EACH USE INSPECT YOUR MACHINE • • • • • • • frequent use of the Power tool ) cause a careless mistake. A careless fraction of a second is enough to cause a severe injury. Disconnect the Power Scouring Machine from its power source to reduce the risk of injury from accidentally starting, before changing any setup. Check for proper alignment of moving parts. Check for damaged electric cords. Check for binding of moving parts. Check for broken parts.
involved . whether the tool is properly grounded check with a qualified electrician or service personnel. MOTOR AND ELECTRICAL REQUIREMENTS WARNING: Do not permit fingers to touch the terminals of plug when installing or removing the plug from the outlet to avoid injury or possible death from electrical shock. WARNING: To reduce the risk of electrical hazards, fire hazards or damage to the tool, use proper circuit protection.
LIST OF PARTS voltage, (such as small size wire in the supply circuit) or to an overly long supply circuit wire. Always check the connections, the load and the supply circuit whenever motor doesn’t work well. Check wire sizes and length with the Wire Size Chart. NOTE: Before beginning assembly, check that all parts are included. If you are missing any part(s), do not assemble the machine. Sometimes small parts can get lost in packaging material. Do not throw away any packaging until tool is put together.
Lock-Off Trigger Switch allowable current is exceeded. If the overload trips, remove from the work surface, release the switch and then switch back on. The machine will restart. On - The machine has a lock-off trigger switch. First press the switch button, then squeeze the trigger switch to start the motor. CAUTION: Whenever the machine overloads, always run the machine at no load for a few minutes to allow the temperature to return to normal before proceeding to work. Off - Release the trigger switch.
TO O L C H A N G E – R e m ov i n g a n d Replacing Diamond Cup Wheel To attach vacuum hose to Dust Port,hold machine firmly with one hand. Then with a twisting motion push the vacuum hose onto the Dust Port. CAUTION: Before Working on or adjusting the m a c h i n e, s w i tc h t h e m a c h i n e “O F F ” a n d UNPLUG machine from the socket. CAUTION: The wheel can become very hot during the working process. Before replacing, allow the wheel to cool down Dust Port 1. SAFETY GUARD 2.
INSTALLING DIAMOND CUP WHEELS W/ 7/8" (22.23MM) BORE. Lock Nut Wrench removal. Replace the motor tail cover. L-Hex Wrench Arbor Nut Inner Flange STORAGE NOTE: To reinstall the same brushes, first make sure the brushes go back in the way they came out. Otherwise a break-in period will occur that will reduce motor performance and increase brush wear. It is recommended that, at least once a year, you take the tool to an Authorized Service Center for a thorough cleaning and lubrication.
KEEPING TOOL CLEAN accessible brushes, should be performed at an Authorized Service Center. Keep the machine and air inlet louver clean at all times to ensure correct and safe working. Under extreme application conditions involving metal, dust can enter the interior of the machine. The protective insulation of the machine can be adversely affected. In such cases the machine should be blown out regularly though the air inlet l o u ve r. I t i s re c o m m e n d e d t h a t a v a c u u m attachment be used.
BLACK SPEED CONTROL UNIT BLACK 2 BLACK 1 RED 2 WHITE 1 MOTOR SWITCH BRUSH CARBON BRUSH CARBON AC WIRING
02 OPTIONAL 01 11 03 04 16 A3 A1 A2 10 05 18 72 71 09 08 06 07 69 18 68 67 66 65 19 18 14 16 15 NO.01~73 A1~A3 Version 1.
PARTS LIST No. Parts Name Q'ty No. Parts Name 1 POWER SUPPLY CORD 1 40 BEARING 6200-LLU 1 2 CORD ARMOR 1 41 ARMATURE 1 3 SCREW M4 x 14 2 42 BEARING 6202-2NSE 1 4 CORD CLIP 1 43 SPACER 1 5 SWITCH LOCK-OFF 1 44 INPUT GEAR M1.
07 02 01 32 31 05 06 08 05 07 04 03 06 26 25 24 23 22 13 NO.01~32 V1.
FLOOR GRINDING TROLLEY PARTS LIST No, Parts Name Q'ty 1 HANDLE GRIP-LEFT REAR 1 2 HANDLE GRIP-LEFT FRONT 1 3 HANDLE GRIP-RIGHT REAR 1 4 HANDLE GRIP-RIGHT FRONT 1 5 SCREW M4 x 45 8 6 SCREW M4 x 30 2 7 SCREW M4 x 12 2 8 HANDLE COLUMN 1 9 DEPTH ADJUST NUT 1 10 FRAME 1 11 WIRE LEAD 12 MOTOR SWITCH 1 13 POWER SUPPLY CABLE 14 CABLE GLAND M16 x P1.5 1 15 TORSION SPRING 16 HINGE PIN Ø2.