Makita 9820-2 Instruction Manual

INSTRUCTION MANUAL

MANUEL D'INSTRUCTION

MANUAL DE INSTRUCCIONES

Sharpener

Affuteuse de delames

Afilador

9820-2

007269

WARNING:

For your personal safety, READ and UNDERSTAND before using. SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE.

AVERTISSEMENT:

Pour votre propre sécurité, prière de lire attentivement avant l'utilisation. GARDER CES INSTRUCTIONS POUR RÉFÉRENCE ULTÉRIEURE.

ADVERTENCIA:

Para su seguridad personal, LEA DETENIDAMENTE este manual antes de usar la herramienta.

GUARDE ESTAS INSTRUCCIONES PARA FUTURA REFERENCIA.

ENGLISH

SPECIFICATIONS

Model	9820-2
Wheel size	200 mm x 25 mm x 75 mm (7-7/8" x 1" x 3")
No load speed (RPM)	560 /min.
Overall length	390 mm (15-3/8")
Net weight	11 kg (24.3 lbs)

•Due to our continuing programme of research and development, the specifications herein are subject to change without notice.

•Note: Specifications may differ from country to country.

USA016-2

For Your Own Safety Read

Instruction Manual

Before Operating Tool

Save it for future reference

GENERAL SAFETY

PRECAUTIONS

(For All Tools)

1.KNOW YOUR POWER TOOL. Read the owner's manual carefully. Learn the tool's applications and limitations, as well as the specific potential hazards peculiar to it.

2.KEEP GUARDS IN PLACE and in working order.

3.REMOVE ADJUSTING KEYS AND WRENCHES. Form habit of checking to see that keys and adjusting wrenches are removed from tool before turning it on.

4.KEEP WORK AREA CLEAN. Cluttered areas and benches invite accidents.

5.DO NOT USE IN DANGEROUS ENVIRONMENT. Do not use power tools in damp or wet locations, or expose them to rain. Keep work area well lighted. Do not use tool in presence of flammable liquids or gases.

6.KEEP CHILDREN AWAY. All visitors should be kept safe distance from work area.

7.MAKE WORKSHOP KID PROOF with padlocks, master switches, or by removing starter keys.

8.DO NOT FORCE TOOL. It will do the job better and safer at the rate for which it was designed.

9.USE RIGHT TOOL. Do not force tool or attachment to do a job for which it was not designed.

10.WEAR PROPER APPAREL. Do not wear loose clothing, gloves, neckties, rings, bracelets, or other jewelry which may get caught in moving parts. Nonslip footwear is recommended. Wear protective hair covering to contain long hair.

11.ALWAYS USE SAFETY GLASSES. Also use face or dust mask if cutting operation is dusty. Everyday eyeglasses only have impact resistant lenses, they are NOT safety glasses.

12.SECURE WORK. Use clamps or a vise to hold work when practical. It's safer than using your hand and it frees both hands to operate tool.

13.DO NOT OVERREACH. Keep proper footing and balance at all times.

14.MAINTAIN TOOLS WITH CARE. Keep tools sharp and clean for best and safest performance. Follow instructions for lubricating and changing accessories.

15.DISCONNECT TOOLS before servicing; when changing accessories such as blades, bits, cutters, and the like.

16.REDUCE THE RISK OF UNINTENTIONAL STARTING. Make sure switch is in off position before plugging in.

17.USE RECOMMENDED ACCESSORIES. Consult the owner's manual for recommended accessories. The use of improper accessories may cause risk of injury to persons.

18.NEVER STAND ON TOOL. Serious injury could occur if the tool is tipped or if the cutting tool is unintentionally contacted.

19.CHECK DAMAGED PARTS. Before further use of the tool, a guard or other part that is damaged should be carefully checked to determine that it will operate properly and perform its intended function - check for alignment of moving parts, binding of moving parts, breakage of parts, mounting, and any other conditions that may affect its operation. A guard or other part that is damaged should be properly repaired or replaced.

2

20.DIRECTION OF FEED. Feed work into a blade or cutter against the direction of rotation of the blade or cutter only.

21.NEVER LEAVE TOOL RUNNING UNATTENDED. TURN POWER OFF. Do not leave tool until it comes to a complete stop.

22.REPLACEMENT PARTS. When servicing, use only identical replacement parts.

VOLTAGE WARNING: Before connecting the tool to a power source (receptacle, outlet, etc.) be sure the voltage supplied is the same as that specified on the nameplate of the tool. A power source with voltage greater than that specified for the tool can result in SERIOUS INJURY to the useras well as damage to the appliance. If in doubt, DO NOT PLUG IN THE APPLIANCE. Using a power source with voltage less

than the nameplate rating is harmful to the motor. USE PROPER EXTENSION CORD. Use only three-wire extension cords that have three-prong grounding-type plugs and three-pole receptacles that accept the tool’s plug. Make sure your extension cord is in good condition. Replace or repair damaged or worn cord immediately. When using an extension cord, be sure to use one heavy enough to carry the current your product will draw. An undersized cord will cause a drop in line voltage resulting in loss of power and overheating. Table 1 shows the correct size to use depending on cord length and nameplate ampere rating. If in doubt, use the next heavier gage. The smaller the gage number, the heavier the cord.

Table 1: Minimum gage for cord

Ampere Rating		Volts		Total length of cord in feet
		120 V	25 ft.		50 ft.	100 ft.		150 ft.
More Than	Not More Than				AWG
0	6		18		16	16		14
6	10		18		16	14		12
10	12		16		16	14		12
12	16		14		12	Not Recommended

000173

GROUNDING INSTRUCTIONS:

In the event of a malfunction or breakdown, grounding provides a path of least resistance for electric current to reduce the risk of electric shock. This tool is equipped with an electric cord having an equipment-grounding conductor and a grounding plug.

The plug must be plugged into a matching outlet that is properly installed and grounded in accordance with all local codes and ordinances.

Do not modify the plug provided - if it will not fit the outlet, have the proper outlet installed by a qualified electrician.

Improper connection of the equipment-grounding conductor can result in a risk of electric shock. The conductor with insulation having an outer surface that is green with or without yellow stripes is the equipment-grounding conductor. If repair or replacement of the electric cord or plug is necessary, do not connect the equipment-grounding conductor to a live terminal.

Check with a qualified electrician or service personnel if the grounding instructions are not completely understood, or if in doubt as to whether the tool is properly grounded.

Repair or replace damaged or worn cord immediately.

Your unit is for use on 120 volts and has a plug that looks like Fig. “A”.

Fig. A

Grounding	Cover of Grounded
Blade	Outlet Box

000088

USB089-1

SPECIFIC SAFETY RULES

DO NOT let comfort or familiarity with product (gained from repeated use) replace strict adherence to sharpener safety rules. If you use this tool unsafely or incorrectly, you can suffer serious personal injury.

3

1.Wear eye protection.

2.Always use guards and eye shields.

3.Use only wheels having a maximum operating speed at least as high as "No Load RPM" marked on the tool's nameplate.

4.Check the wheel carefully for cracks or damage before operation. Replace cracked or damaged wheel immediately.

5.Secure the wheel carefully.

6.Be careful not to damage the spindle or the bolt, or the wheel itself might break.

7.Keep a space of 5 mm (3/16") between the sharpening platform guide (rail) and the grinding wheel.

8.Keep hands away from rotating parts.

9.Make sure the workpiece is not contacting the wheel before the switch is turned on.

10.Before using the tool on an actual workpiece, let it run for several minutes. Watch for flutter that might be caused by incorrect installation or a poorly balanced wheel.

11.Use the upper surface of the wheel only. Do not use the side surface.

12.If the wheel stops during operation, makes an odd noise or begins to vibrate, switch off the tool immediately.

13.Always switch off and wait for the wheel to come to a complete stop before adjustment or inspection.

14.Do not touch the workpiece immediately after operation; it may be extremely hot and could burn your skin.

15.Dry the wheel by idling the tool after operation to prevent the wheel from freezing in cold weather. Freezing can crack the wheel.

16.Store wheels in a dry location only.

17.Do not overtighten wheel nut.

18.Use only flanges furnished with this tool.

SAVE THESE INSTRUCTIONS.

WARNING:

MISUSE or failure to follow the safety rules stated in this instruction manual may cause serious personal injury.

FUNCTIONAL DESCRIPTION

CAUTION:

•Always be sure that the tool is switched off and unplugged before adjusting or checking function on the tool.

Switch action

CAUTION:

•Before plugging in the tool, always check to see that the tool is switched off.

1. Switch

1

007285

To start the tool, press the "ON" side of the switch located on the front of the tool. To stop the tool, press the "OFF" side of the switch.

ASSEMBLY

CAUTION:

•Always be sure that the tool is switched off and unplugged before carrying out any work on the tool.

Replacing grinding wheel

Use the wrench provided to release the grinding wheel by turning the installation screw counterclockwise.

	1.	Wrench
	2.	Grinding wheel
2	1	installation
		screw
3	3.	Wheel

007270

To install the grinding wheel, follow the removal procedure in reverse.

Adjusting wheel guard

The top of the wheel guard should be 1 mm (approx. 3/64") below the surface of the grinding wheel. Adjust height by turning the guard clockwise to lower it, or counterclockwise to raise it.

4

1	1.	Grinding wheel
	2.	Wheel guard
	3.	Lower
	4.	Raise

3	4
1mm
(3/64")	2
007271

Wiping off the antirust

Wipe off the antirust on the sharpening platform guide (rail) and the sharpening holder. Coat the sharpening platform guide and the sharpening holder with machine oil or spindle oil.

Removing or installing sharpening platform guide

To remove the sharpening platform guide, loosen the screw and slip the set plate aside.

1. Slip aside

2. Set plate

1

2

007272

Loosen the pole fastening screws counterclockwise and lift off the sharpening platform guide.

1	1.	Sharpening
		platform guide
2
		(Rail)
	2.	Pole
	3.	Pole fastening
		screw
3

007273

To install the sharpening platform guide, follow the removal procedure in reverse.

Adjusting sharpening platform guide

In using the sharpening platform guide to sharpen blade/knife, adjust the angle adjustment screw to the desired blade/knife sharpening angle. The bevel becomes acute as the angle adjustment screw is turned clockwise.

1

1. Sharpening

platform guide

2

(Rail)

2. Blade/knife

sharpening

angle

3. Angle

3

adjustment

screw

007274

The platform poles are fixed in place by tightening the pole fastening screws clockwise.

	1	1.	Pole
		2.	Pole fastening
			screw

2

007275

The nut for raising or lowering the pole on either side raises the pole 0.5 mm (1/32") for each graduation, when turned clockwise, and it lowers the pole, conversely, 0.5 mm (1/32") when turned counterclockwise.

		1.	Raising
		2.	Lowering
		3. Graduation
1
0.5mm	2	3
(1/32")
007276

Tilt the sharpening platform guide slightly with right side downward so that the blade contacts the right side surface of the grinding wheel.

1	2	1.	Sharpen here
		2. Tilt slightly
			downward
		3.	Sharpening
			guide vertical
	3		adjustment nut
	4	4.	Pole fastening
			screw
007277

5

Adjusting sharpening holder

The sharpening holder horizontal (forward) adjust screws should be unscrewed to allow the heel of the blade to be inserted so as to contact the blade fastening screws. Then lightly tighten the blade fastening screws and set the holder on the platform.

		1.	Blade fastening
			screw
	1	2.	Planer blade
		3.	Forward adjust
			screw
2		3

007278

Screw in clockwise the forward adjust screw on the right until the right upper edge of the blade comes into contact with the grinding wheel. Then fully tighten the fastening screw on the far right.

					1	1. Wheel
						2.	Right-hand
					4		(forward) adjust
							screw
						3.	Right-hand
							fastening screw
						4.	Planer blade
				2	3
007279
Slide	the	holder	to	the	right	across	the sharpening

platform guide. Screw in the left-hand forward adjust screw until the left upper edge of the blade contacts the grinding wheel. Now use all four fastening screws to secure the blade on the horizontal.

	1	1. Wheel
		2.	Left-hand
	4
			fastening screw
	2	3.	Left-hand
			(forward) adjust
			screw
		4.	Planer blade
	3
	007280

Installing coolant reservoir (Tank)

Insert the reservoir legs into the grooves provided for them on the sharpener frame.

1. Coolant reservoir (Tank)

2. Grooves

1

2

007281

Adjusting coolant flow

Put water in the coolant reservoir. Turn the knob so that the marking is positioned vertically to make the coolant flow.

11. Coolant reservoir (Tank)

	4	2	2.	Knob
			3. Water
		3	4.	Marking

007282

Turn the marking to the horizontal position to stop the coolant flow.

11. Coolant reservoir (Tank)

22. Knob

3.Water

4.Marking

3

4

007283

NOTE:

•Adjust the coolant flow adequately. If the debris from the grinding wheel and the blade is washed away by the coolant, the coolant flow is excessive.

Draining used coolant

The used coolant drains out through the drain hose (vinyl tube) provided. Have a pan or drain system ready to catch it.

6

1. Drain hose (Vinyl tube)

1

007284

OPERATION

Sharpening blade/knife

After you have established the correct coolant flow, you can begin sharpening. Sharpen with the cutting edge away from you, holding the sharpening holder with both hands. Slide the sharpening holder back and forth on the sharpening platform guide at a speed of about ten times per minute, applying uniform pressure (about 5 kg (11 lbs)) on it.

007286

CAUTION:

•Always use sharpening platform guide or guide assembly (optional accessory) when sharpening

blade/knife.

Remove some stock from the tip to the heel in relation to the original grinding angle so as to create a better cutting edge.

		1.	Original (proper)
2			grinding angle
		2.	Take down this
1			area slightly in
	3		relation to
			original angle
		3.	Tip (correct
			sharpening
			angle)

007287

Sharpening power planer blades

Sharpen your planer blades to 40° angle.

1. Approx. 40

2. Planer blade

1

2

007288

CAUTION:

•Clean and dry the tool after operation.

•Be sure that the tool is switched off, unplugged and drained before attempting to move the tool.

MAINTENANCE

CAUTION:

•Always be sure that the tool is switched off and

unplugged before attempting to perform inspection or 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.

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.

If you need any assistance for more details regarding these accessories, ask your local Makita Service Center.

•Grinding wheels (#60, #1000, #6000)

•Wrench

•Guide assembly (sharpening platform guide)

7

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. If inspection shows the trouble is caused by defective workmanship or material, Makita will repair (or at our option, replace) without charge.

This Warranty does not apply where:

repairs have been made or attempted by others:

repairs are required because of normal wear and tear:

the tool has been abused, misused or improperly maintained:

alterations have been made to the tool.

IN NO EVENT SHALL MAKITA BE LIABLE FOR ANY INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES FROM THE SALE OR USE OF THE PRODUCT. THIS DISCLAIMER APPLIES BOTH DURING AND AFTER THE TERM OF THIS WARRANTY.

MAKITA DISCLAIMS LIABILITY FOR ANY IMPLIED WARRANTIES, INCLUDING IMPLIED WARRANTIES OF "MERCHANTABILITY" AND "FITNESS FOR A SPECIFIC PURPOSE," AFTER THE ONE YEAR TERM OF THIS WARRANTY.

This Warranty gives you specific legal rights, and you may also have other rights which vary from state to state. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you. Some states do not allow limitation on how long an implied warranty lasts, so the above limitation may not apply to you.

EN0006-1

8