Makita GA4593 Instruction Manual
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- Instruction manual (92 pages)
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Summary of Contents for Makita GA4593
- Page 1 INSTRUCTION MANUAL Angle Grinder GA4593 GA4594 GA4595 GA5093 GA5094 GA5095 DOUBLE INSULATION Read before use.
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Page 2: Specifications
SPECIFICATIONS Model: GA4593 GA4594 GA4595 GA5093 GA5094 GA5095 Applicable grinding wheel Max. wheel diameter 115 mm 125 mm Max. wheel thickness 7.2 mm Applicable cut-off wheel Max. wheel diameter 115 mm 125 mm Max. wheel thickness 3.2 mm Applicable wire wheel brush Max. - Page 3 Sound pressure Sound power level Uncertainty (K) : level (L ) : (dB(A)) ) : (dB(A)) (dB(A)) GA4593 GA4594 GA4595 GA5093 GA5094 GA5095 NOTE: The declared noise emission value(s) has been measured in accordance with a standard test method and may be used for comparing one tool with another.
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Page 4: Ec Declaration Of Conformity
Work mode: disc sanding with normal side grip Model Vibration emission (a ) : (m/s Uncertainty (K) : (m/s GA4593 GA4594 GA4595 GA5093 GA5094 GA5095 Work mode: disc sanding with anti vibration side grip Model Vibration emission (a ) : (m/s... - Page 5 When operating a power tool outdoors, use an extension cord suitable for outdoor use. Use of a cord suitable for outdoor use reduces the risk of electric shock. If operating a power tool in a damp location is unavoidable, use a residual current device (RCD) protected supply.
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Page 6: Grinder Safety Warnings
10. Keep bystanders a safe distance away from Grinder safety warnings work area. Anyone entering the work area must wear personal protective equipment. Safety warnings common for grinding, sanding, Fragments of workpiece or of a broken accessory wire brushing, or cutting-off operations: may fly away and cause injury beyond immediate This power tool is intended to function as a area of operation. - Page 7 Use special care when working corners, sharp When the wheel is binding or when interrupt- edges, etc. Avoid bouncing and snagging the ing a cut for any reason, switch off the power accessory. Corners, sharp edges or bouncing tool and hold it motionless until the wheel comes to a complete stop.
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Page 8: Functional Description
Before using the tool on an actual workpiece, FUNCTIONAL let it run for a while. Watch for vibration or wobbling that could indicate poor installation DESCRIPTION or a poorly balanced wheel. Use the specified surface of the wheel to per- form the grinding. -
Page 9: Shaft Lock
Speed adjusting dial Switch action Only for model GA4593 / GA5093 CAUTION: Before plugging in the tool, always check to see that the switch lever actuates properly CAUTION: If the tool is operated continuously and returns to the "OFF" position when released. -
Page 10: Mechanical Brake
Constant speed control For depressed center wheel, flap disc, flex wheel, wire wheel brush / abrasive Possible to get fine finish, because the rotating speed is cut-off wheel, diamond wheel kept constant even under the loaded condition. Soft start feature While pushing the lock lever, mount the wheel guard with the protrusions on the wheel guard aligned Soft start feature reduces starting reaction. - Page 11 Installing or removing depressed NOTE: Push down the wheel guard straight. Otherwise, you cannot secure the wheel guard. center wheel or flap disc While pushing the lock lever toward A, rotate the Optional accessory wheel guard toward C, and then, change the angle of the wheel guard according to the work so that the oper- WARNING: When using a depressed center...
- Page 12 Flange. Those flanges are so thick that the entire thread cannot be retained by the spindle. Mount inner flange, abrasive wheel and Ezynut onto the spindle so that Makita Logo on Ezynut faces outside. Fig.12 ► 1. Lock nut 2. Flex wheel 3. Back up pad 4. Inner...
- Page 13 As for the installation, follow the instructions for NOTE: Ezynut can be loosened by hand as long depressed center wheel. as the arrow points the notch. Otherwise a lock nut The direction for mounting the lock nut and the inner wrench is required to loosen it.
- Page 14 Installing wire cup brush Installing hole cutter Optional accessory Optional accessory Place the tool upside down to allow easy access to the spindle. CAUTION: Do not use brush that is damaged, Remove any accessories on the spindle. Thread the hole cut- or which is out of balance.
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Page 15: Operation
Installing or removing dust cover NOTE: For information how to install the dust col- lecting wheel guard, refer to the manual of the dust attachment collecting wheel guard. Optional accessory Installing dust collecting wheel guard for cutting-off CAUTION: Always be sure that the tool is switched off and unplugged before installing or removing the dust cover attachment. - Page 16 Usage example: operation with abrasive cut-off Operation with wheel/disc wheel 15° Fig.28 Fig.27 Usage example: operation with diamond wheel Turn the tool on and then apply the wheel or disc to the workpiece. In general, keep the edge of the wheel or disc at an angle of about 15°...
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Page 17: Maintenance
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. Air vent cleaning The tool and its air vents have to be kept clean. - Page 18 • When using dual purpose (combined grinding and cutting-off abrasive) flange mounted wheels, only use a cut-off wheel guard. Fig.34 Only for model GA4593 / GA4594 / GA5093 / GA5094 Application 115 mm (4-1/2″) model 125 mm (5″) model Side grip...
- Page 19 Application 115 mm (4-1/2″) model 125 mm (5″) model Wire brushing Wire cup brush Hole cutting Hole cutter Wheel guard (for cut-off wheel) Cutting-off Abrasive cut-off wheel / Diamond wheel Grinding / Cutting-off Dual purpose wheel Clip-on cutting wheel guard attachment *3 Dust collecting wheel guard for cutting-off Cutting-off Diamond wheel...
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Page 20: Optional Accessories
OPTIONAL ACCESSORIES CAUTION: These accessories or attachments are recommended for use with your Makita tool specified in this manual. The use of any other accessories or attachments might present a risk of injury to persons. Only use accessory or attachment for its stated purpose.