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14 ENGLISH

For 115 mm (4 - 1/2″) / 125 mm (5″) model

2

1

3

►    

1.

 Sanding lock nut 

2.

 Abrasive disc 

3.

 Rubber pad

1.

  Mount the rubber pad onto the spindle.

2.

  Fit the disc on the rubber pad and screw the sand-

ing lock nut onto the spindle.

3.

  Hold the spindle with the shaft lock, and securely 

tighten the sanding lock nut clockwise with the lock nut 

wrench.
To remove the disc, follow the installation procedure in 

reverse.

Installing or removing Ezynut

Optional accessory

CAUTION:

 Do not use Ezynut with Super Flange 

or angle grinder with “F” on the end of the model 

No. Those flanges are so thick that the entire thread 

cannot be retained by the spindle.

2

4

1

3

►    

1.

 Ezynut 

2.

 Abrasive wheel 

3.

 Inner flange 

4.

 Spindle

Mount inner flange, abrasive wheel and Ezynut onto the 

spindle so that Makita Logo on Ezynut faces outside.

1

►    

1.

 Shaft lock

Press shaft lock firmly and tighten Ezynut by turning the 

abrasive wheel clockwise as far as it turns.

Turn the outside ring of Ezynut counterclockwise to 

loosen.

1

2

►    

1.

 Arrow 

2.

 Notch

NOTE:

 Ezynut can be loosened by hand as long 

as the arrow points the notch. Otherwise a lock nut 

wrench is required to loosen it. Insert one pin of the 

wrench into a hole and turn Ezynut counterclockwise.

Summary of Contents for GA030G

Page 1: ...INSTRUCTION MANUAL Cordless Angle Grinder GA027G GA028G GA029G GA030G GA031G GA032G ENGLISH Original instructions Read before use ...

Page 2: ...ARNING Only use the battery cartridges and chargers listed above Use of any other battery cartridges and chargers may cause injury and or fire Symbols The followings show the symbols which may be used for the equipment Be sure that you understand their meaning before use Read instruction manual Wear safety glasses Ni MH Li ion Only for EU countries Do not dispose of electric equipment or battery p...

Page 3: ...de surface grinding with normal side grip Model Vibration emission ah AG m s 2 Uncertainty K m s 2 GA027G 4 5 1 5 GA028G 5 0 1 5 GA029G 6 0 1 5 GA030G 4 5 1 5 GA031G 5 0 1 5 GA032G 6 0 1 5 Work mode surface grinding with anti vibration side grip Model Vibration emission ah AG m s 2 Uncertainty K m s 2 GA027G 4 5 1 5 GA028G 5 0 1 5 GA029G 6 5 1 5 GA030G 4 5 1 5 GA031G 5 0 1 5 GA032G 6 5 1 5 Work mo...

Page 4: ...r entangled cords increase the risk of electric shock 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 6 If operating a power tool in a damp location is unavoidable use a residual current device RCD protected supply Use of an RCD reduces the risk of electric shock 7 Power tools can produc...

Page 5: ...k of fire when used with another battery pack 2 Use power tools only with specifically desig nated battery packs Use of any other battery packs may create a risk of injury and fire 3 When battery pack is not in use keep it away from other metal objects like paper clips coins keys nails screws or other small metal objects that can make a connection from one terminal to another Shorting the battery ...

Page 6: ...parks could ignite these materials 15 Do not use accessories that require liquid coolants Using water or other liquid coolants may result in electrocution or shock Kickback and Related Warnings Kickback is a sudden reaction to a pinched or snagged rotating wheel backing pad brush or any other acces sory Pinching or snagging causes rapid stalling of the rotating accessory which in turn causes the u...

Page 7: ...rstress the wires by applying excessive load to the brush The wire bristles can easily penetrate light clothing and or skin 2 If the use of a guard is recommended for wire brushing do not allow any interference of the wire wheel or brush with the guard Wire wheel or brush may expand in diameter due to work load and centrifugal forces Additional Safety Warnings 1 When using depressed centre grindin...

Page 8: ...oducts may result in a fire exces sive heat explosion or leak of electrolyte 13 If the tool is not used for a long period of time the battery must be removed from the tool 14 During and after use the battery cartridge may take on heat which can cause burns or low temperature burns Pay attention to the han dling of hot battery cartridges 15 Do not touch the terminal of the tool imme diately after u...

Page 9: ... use benzine thin ner conductive grease or the like 25 When storing the wireless unit keep it in the supplied case or a static free container 26 Do not insert any devices other than Makita wireless unit into the slot on the tool 27 Do not use the tool with the lid of the slot dam aged Water dust and dirt come into the slot may cause malfunction 28 Do not pull and or twist the lid of the slot more ...

Page 10: ...atically Let the tool cool down before turning the tool on again Overdischarge protection When the battery capacity is not enough the tool stops automatically In this case remove the battery from the tool and charge the battery Releasing protection lock When the protection system works repeatedly the tool is locked In this situation the tool does not start even if turning the tool off and on To re...

Page 11: ...es not start To start the tool first release the switch lever Then pull the lock off lever and pull the switch lever Electronic torque control function The tool electronically detects situations where the wheel or accessory may be at risk to be bound In the situation the tool is automatically shut off to prevent further rotation of the spindle it does not prevent kickback To restart the tool switc...

Page 12: ...sed Follow the regulations in your country For depressed center wheel flap disc flex wheel wire wheel brush abrasive cut off wheel diamond wheel 1 While pushing the lock lever mount the wheel guard with the protrusions on the wheel guard aligned with the notches on the bearing box 1 3 2 1 Lock lever 2 Notch 3 Protrusion 2 While pushing the lock lever toward A push in the wheel guard by holding dow...

Page 13: ...shaft lock firmly so that the spindle cannot revolve then use the lock nut wrench and securely tighten clockwise 1 2 1 Lock nut wrench 2 Shaft lock To remove the wheel follow the installation procedure in reverse Installing or removing flex wheel Optional accessory WARNING Always use supplied guard when flex wheel is on tool Wheel can shatter during use and guard helps to reduce chances of persona...

Page 14: ...r angle grinder with F on the end of the model No Those flanges are so thick that the entire thread cannot be retained by the spindle 2 4 1 3 1 Ezynut 2 Abrasive wheel 3 Inner flange 4 Spindle Mount inner flange abrasive wheel and Ezynut onto the spindle so that Makita Logo on Ezynut faces outside 1 1 Shaft lock Press shaft lock firmly and tighten Ezynut by turning the abrasive wheel clockwise as ...

Page 15: ...e lock nut and the inner flange varies by wheel type and thickness Refer to the following figures For 100 mm 4 model When installing the abrasive cut off wheel 16 mm 5 8 16 mm 5 8 1 1 4 4 2 3 1 Lock nut 2 Abrasive cut off wheel Thinner than 4 mm 5 32 3 Abrasive cut off wheel 4 mm 5 32 or thicker 4 Inner flange When installing the diamond wheel 1 1 4 4 2 3 1 Lock nut 2 Diamond wheel Thinner than 4 ...

Page 16: ...cles created by such operation are so hot that they ignite dust and the filter inside the vacuum cleaner To avoid dusty environment caused by masonry cutting use a dust collecting wheel guard and a vacuum cleaner Refer to the instruction manual attached to the dust collecting wheel guard for assembling and using it 2 1 1 Dust collecting wheel guard 2 Hose of the vac uum cleaner OPERATION WARNING I...

Page 17: ... may occur WARNING Do not start the cutting operation in the workpiece Let the wheel reach full speed and carefully enter into the cut moving the tool forward over the workpiece surface The wheel may bind walk up or kickback if the power tool is started in the workpiece WARNING During cutting operations never change the angle of the wheel Placing side pres sure on the cut off wheel as in grinding ...

Page 18: ...ss activation function setting is as follows Refer to each section for detail procedures 1 Installing the wireless unit 2 Tool registration for the vacuum cleaner 3 Starting the wireless activation function Installing the wireless unit Optional accessory CAUTION Place the tool on a flat and stable surface when installing the wireless unit NOTICE Clean the dust and dirt on the tool before installin...

Page 19: ...ol registration NOTE During the tool registration do not pull the switch trigger or turn on the power switch on the vacuum cleaner NOTE Refer to the instruction manual of the vacuum cleaner too If you wish to activate the vacuum cleaner along with the switch operation of the tool finish the tool registra tion beforehand 1 Install the batteries to the vacuum cleaner and the tool 2 Set the stand by ...

Page 20: ...m cleaner to AUTO 1 1 Stand by switch 4 Push the wireless activation button on the tool briefly The wireless activation lamp will blink in blue 1 2 1 Wireless activation button 2 Wireless activation lamp 5 Pull the switch trigger of the tool Check if the vacuum cleaner runs while the switch trigger is being pulled To stop the wireless activation of the vacuum cleaner push the wireless activation b...

Page 21: ...uum cleaner is available and the tool is running Tool registration Green 20 seconds Ready for the tool registration Waiting for the registration by the vacuum cleaner 2 seconds The tool registration has been finished The wireless activation lamp will start blinking in blue Cancelling tool registration Red 20 seconds Ready for the cancellation of the tool registration Waiting for the cancellation b...

Page 22: ...nd then become red After that press the wireless activation button on the tool in the same way 1 1 2 2 1 Wireless activation button 2 Wireless activation lamp If the cancellation is performed successfully the wire less activation lamps will light up in red for 2 seconds and start blinking in blue NOTE The wireless activation lamps finish blinking in red after 20 seconds elapsed Press the wireless ...

Page 23: ... power button on the vacuum cleaner is turned on Push the wireless activation button briefly and perform the tool registration cancellation procedures again The tool registration procedures for the tool or vacuum cleaner have not finished Perform the tool registration procedures for both the tool and the vacuum cleaner at the same timing Radio disturbance by other appliances which generate high in...

Page 24: ...nce or adjustment should be per formed by Makita Authorized Service Centers always using Makita replacement parts Air vent cleaning The tool and its air vents have to be kept clean Regularly clean the tool s air vents or whenever the vents start to become obstructed 2 1 1 Exhaust vent 2 Inhalation vent Remove the dust cover from inhalation vent and clean it for smooth air circulation 1 1 Dust cove...

Page 25: ...25 mm 5 model 1 Grip 36 2 Wheel Guard for grinding wheel 3 Inner flange 4 Depressed center wheel Flap disc 5 Lock nut 6 Back up pad 7 Flex wheel 8 Inner flange and rubber pad 76 Rubber pad 100 Rubber pad 115 9 Abrasive disc 10 Sanding lock nut 11 Wire wheel brush 12 Wire cup brush 13 Wheel Guard for cut off wheel 1 14 Abrasive cut off wheel Diamond wheel 15 Dust collecting wheel guard Lock nut wre...

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Page 28: ...www makita com Makita Europe N V Makita Corporation 3 11 8 Sumiyoshi cho Anjo Aichi 446 8502 Japan Jan Baptist Vinkstraat 2 3070 Kortenberg Belgium 885795 220 EN 20200227 ...

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