ENGLISH (Original instructions) SPECIFICATIONS Model GA5020,/GA5020Y GA5020C/GA5021C GA6020/GA6020Y GA6020C Wheel diameter 125 mm (5") 125 mm (5") 150 mm (6") 150 mm (6") Spindle thread 5/8" No load speed (RPM) 11,000/min 10,000/min 10,000/min 9,000/min Overall length 356 mm (14") 390mm (15-3/8") 356 mm (14")
16. If devices are provided for the connection of power tool repaired before use. Many accidents dust extraction collection facilities, are caused by poorly maintained power tools. ensure these are connected and properly used. 22. Keep cutting tools sharp and clean. Properly Use of dust collection can reduce dust-related maintained cutting tools with sharp cutting edges hazards.
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Contact with a "live" wire will make exposed metal 21. After using the tool, make sure the wheel parts of the tool "live" and shock the operator. rotation comes to a complete stop before setting the tool down. Setting the tool down When using depressed center grinding wheels, be sure to use only fiberglass-reinforced with the wheel rotating can cause personal...
For tool with type A switch trigger Electronic function 1. Lock button / Constant speed control (For models Lock-off button 2. Switch trigger GA5020C/GA5021C/GA6020C) (typeA) Possible to get fine finish, because the rotating • speed is kept constantly even under the loaded condition.
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Indication lamp Installing loop handle (Accessory) 1. Indication lamp CAUTION: Always be sure that the loop handle is installed • securely before operation. 1. Protrusion of loop handle 2. Matching hole in gear housing 008416 The indication lamp lights up green when the tool is plugged.
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For tool with locking screw type wheel guard Installing or removing depressed center grinding wheel/Multi-disc (accessory) 1. Wheel guard 2. Screw WARNING: 3. Bearing box Always use supplied guard when depressed center • grinding wheel/Multi-disc is on tool. Wheel can shatter during use and guard helps to reduce chances of personal injury.
Installing or removing abrasive disc (optional Grinding and sanding operation accessory) NOTE: Use sander accessories specified in this manual. • These must be purchased separately. 1. Lock nut 2. Abrasive disc 3. Rubber pad 007998 ALWAYS hold the tool firmly with one hand on rear handle and the other on the side handle.
kickback, wheel breakage and overheating of the Operation with wire wheel brush (optional motor may occur. accessory) Do not start the cutting operation in the workpiece. • Let the wheel reach full speed and carefully enter CAUTION: into the cut moving the tool forward over the Check operation of wire wheel brush by running •...
1. Brush holder 2. Screwdriver 008000 To maintain product SAFETY and RELIABILITY, repairs, any other maintenance or adjustment should be performed by Makita Authorized or Factory Service Centers, always using Makita replacement parts. OPTIONAL ACCESSORIES CAUTION: These accessories attachments • recommended for use with your Makita tool specified in this manual.
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MAKITA LIMITED ONE YEAR WARRANTY Warranty Policy Every Makita tool is thoroughly inspected and tested before leaving the factory. It is warranted to be free of defects from workmanship and materials for the period of ONE YEAR from the date of original purchase. Should any trouble develop during this one year period, return the COMPLETE tool, freight prepaid, to one of Makita’s Factory or Authorized Service Centers.
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< USA only > WARNING Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are: •...