Sharpener

200 mm (7-718") MODEL 9820-2

INSTRUCTION MANUAL

SPECIFICATIONS

Wheel size

200

x

25 mm

x

75 m m

(7-7/8"

x 1" x 3")

N o load speed

560

R/min.

Overall length Net weight

390 ( 1 5-3/8") 1 1

kg (24.3

Ibs)

.

BEFORE CONNECTING YOUR TOOL

TO A POWER SOURCE

Be sure

you

have read all

GENERAL POWER TOOL SAFETY RULES

GENERAL SAFETY PRECAUTIONS

(For

All Tools)

1.

KNOW YOUR POWER TOOL. Read the owner's manual carefully. Learn the tools applications and limitations, as well as the specific potential hazards peculiar t o it. see that keys and adjusting wrenches are removed from tool before turning it on.

4. KEEP WORK AREA CLEAN. Cluttered areas and benches invit? accidents.

5. DON'T USE IN DANGEROUS ENVIRONMENT. Don't use power tools in damp or wet locations, or expose them t o rain. Keep work area well lighted. area.

7.

MAKE WORKSHOP KID PROOF w i t h padlocks, master switches, or by removing starter keys.

8. DON'T FORCE TOOL.

It will do the job better and safer at the rate for which it was designed.

9.

USE RIGHT TOOL. Don't force tool or attachment t o do a job for which it was not designed.

IO.

WEAR PROPER APPAREL. Wear no loose clothing, gloves, neckties, rings. bracelets, or other jewelry which may get caught in moving parts. Nonslip footwear is recommended. Wear protective hair covering t o contain long hair.

1 1.

ALWAYS USE SAFETY GLASSES. Also use face or dust mask if cutting oper- ation is dusty. Everyday eyeglasses only have impact resistant lenses, they are NOT safety glasses. than using your hand and it frees both hands t o operate tool. safest performance. Follow instructions for lubricating and changing acces- sories. blades, bits, cutters, and the like.

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

L

17. USE RECOMMENDED ACCESSORIES. Consult the owner's manual for recommended accessories. The use of improper accessories may cause risk of injury t o persons.

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

19. CHECK DAMAGED PARTS. Before further use of the tool, a guard or other part that is damaged should be carefully checked t o determine that it will operate properly and perform its intended function

- 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.

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. Don't leave tool until it comes t o a complete stop.

22. PROPER GROUNDING. This tool should be grounded while in use t o protect the operator from electric shock.

23. EXTENSION CORDS: Use only three-wire extension cords which have three- prong grounding-type plugs and three-pole receptacles which accept the tool's plug. Replace or repair damaged or worn cord immediately.

VOLTAGE WARNING: Before connecting the tool t o 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 w i t h voltage greater than that specified for the tool can result in SERIOUS INJURY t o the user

- as well as damage t o the tool. If in doubt, DO NOT PLUG IN THE TOOL. Using a power source w i t h voltage less than the nameplate rating is harmful t o the motor.

3

.

.

GROUNDING INSTRUCTIONS

ALL GROUNDED, CORD-CONNECTED TOOLS: In the event of a malfunction or breakdown, grounding provides a path of least resistance for electric current t o reduce the risk of electric shock. This tool is equipped w i t h an electric cord hav- ing an equipment-grounding conductor and a grounding plug. The plug must be plugged into a matching outlet that is properly installed and grounded in accord- ance with all local codes and ordinances.

Do not modify the plug provided

- it will not fit the outlet, have the proper out- let 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 w i t h 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 t o a live terminal.

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

This tool is intended for use on a circuit that has an outlet that looks like the one illustrated in Figure

A. The tool has a grounding plug that looks like the plug illustrated in Figure A. A temporary adapter, which looks like the adapter illus- trated in Figure

B

and C, may be used t o connect this plug t o a 2-pole receptacle as shown in Figure B if a properly grounded outlet is not available. The temporary adapter should be used only until a properly grounded outlet can be installed by a qualified electrician. The green-colored rigid ear, lug, etc. extending from the adapter must be connected t o a permanent ground such as a properly grounded outlet box.

FIG. A

GROUNDING METHODS

FIG.

B

FIG. C

Adapter

-

of

Grounded

-

Outlet Box

Grounding Pin Grounding

Means

4

ADDITIONAL SAFETY RULES

1.

Use only wheels having a maximum operating speed at least as high as

"No

Load RPM" marked on the tool's nameplate.

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

3.

Secure the wheel carefully.

4. Be careful not t o damage the spindle or the bolt, or the wheel itself might break.

5. Keep a space of

5 m m (3/16") between the sharpening platform guide (rail) and the grinding wheel.

6. Keep hands away from rotating parts.

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

8. 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.

9. Use the upper surface of the wheel only. Don't use the side surface.

10.

If the wheel stops during operation, makes an odd noise

or

begins t o vibrate, switch off the tool immediately.

11. Always switch off and wait for the wheel t o come t o a complete stop be- fore adjustment or inspection.

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

13.

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

14. Store wheels in a dry location only.

SAVE THESE INSTRUCTIONS.

WARNING

For Your O w n Safety Read Instruction

Manual Before Operating Grinder

1. Wear eye protection.

2. Use grinding wheel suitable for speed of grinder.

3. Replace cracked wheel immediately.

4. Always use guards and eye shields.

5.

Do not overtighten wheel nut.

6. Use only flanges furnished with the grinder.

5

HOW TO USE

Replacing grinding wheel

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

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.

1/3")

below the surface of the grinding wheel. Adjust height by turning the guard clockwise to lower it, or counter- clockwise to raise it.

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.

6

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

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 ad- justment screw to the desired blade/knife sharpening angle. The bevel becomes acute as the angle adjustment screw i s turned clockwise.

Sharpening platform guide (Rail)

The platform poles are fixed in place by tightening the pole fastening screws on either side.

Pole

7

The nut for raising or lowering the pole on either side raises the pole

0.5 mm

(1/32")

for each graduation, when turned clock- wise, and it lowers the pole, conversely,

0.5 mm

(1/32")

when turned counterclock- wise.

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

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.

I

I

I

8

Forward adiurt screw

\

\ I

I

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.

Slide the holder to the right across the sharpening platform guide. Screw in left-hand forward adjust screw until l e f t upper edge of the blade contacts the the the grinding wheel. Now use a l l four fasten- ing screws to secure the blade on the horizontal.

Installing coolant reservoir (Tank)

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

9

Adjusting coolant flow

Put water in the coolant reservoir.

Turn the knob so that the marking i s posi- tioned vertically to make the coolant flow.

Turn the marking to the horizontal posi- tion to stop the coolant flow. r

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 i s 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.

10

Switch action

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

To turn the tool off, press the OFF side of the switch.

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 a t a speed of about ten times per minute, applying uniform pressure (about

5

kg; about

11

Ibs) on it.

1

CAUTION

:

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

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

Take down this area slightly in relation t o

A o r i g i l a l

angle

Original (proper) grinding angle

Tip (correct sharpening

1

11

Sharpening power planer blades

Sharpen your planer blades to a

40"

angle.

Power planer blade

CAUTION :

*Clean and dry the tool after operation.

0

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

12

MAINTENANCE

CAUTION

:

Always be sure that the tool i s switched off and unplugged before attempting to perform inspection and maintenance.

To maintain product SAFETY and RELIABILITY, repairs, any other maintenance and adjustment should be performed

by

Makita Authorized or Factory Service Centers, always using makita replacement parts.

ACCESSOR I ES

CAUTION :

These accessories or attachments are recommended for use with your Makita tool specified i n this manual. The use of any other accessories or attachments might present a risk of injury to persons.

The accessories or attachments should be used only in the proper and intended manner.

0

Grinding wheels

Wrench

Part No.

341 391 - 3

Size (mm)

2 0 0 x 2 5 ~ 7 5

( 7 - 7 / 8 " x 1

"

x 3 " )

I

Grit

I

Part No.

741074-9

Guide assembly

(Sharpening platform guide)

For sharpening scissors or knife.

Part No.

132386-5

13

200

mm

(7-7/8")

SHARPENER

Model 9820-2

Aug.-02-84 US

14

Note: The switch and other part configurations may differ from country to country.

MODEL

9820.2

Sep-19-'84

US

MACHINE

MACHINE

1

2

1

1

1

4

1

1

1

1

1

1

1

1

1

1

1

1

1

1

2

2

2

1

2

1

1

1

2

3

4

5

6

7

8

9

1 0

22

2 3

2 4

25

26

2 7

28

29

16

1 7

18

19

20

11

12

13

14

1 5

Knob

6 5

Vinyl Tube

Wheel

Cover

Pan Head Screw M5x20 (With Washer)

set

Plate

Screw M6x31

Name Plate

Countersunk Head Screw

M3x6

Switch capacotor

Capacttor Clamp

Pan Head Screw M5x20 IWith WasHerl

Thumb Pipe 20

Tank

Spindle

0 Ring

40

Frame

Pan Head Screw M4x12 IWith

Washell

Strain Relief

Cord Guard

Rubber

Pin 4

Ball

Bearlng

6202LLB

Helical

Gear

38

Ball Bearing 6201LLB

Rubber Pin

4

Gear

Cover

Pan Head Screw M5x28 IWilh Washer)

3 0

31

32

1 Retaining

Ring

S - 1 2

-

Note The Switch

and

Other pari speclflcatlons may

dlffer

from country t o country.

1

1

1

5

1

4

1

1

1

1

2

1

1

1

1

1

1

1

3

1

1

1

1

2

2

1

3 3

3 4

3 5

36

37

38

39

4 0

41

42

43

44

45

4 6

47

48

49

50

51

100

10

1

102

103

neilcai

12

MOW,

CORD

ASSEMBLY

IASSembled Cord Plug & Item 20)

Flat Washer 10

HEX

Boll

M10x30 lW8th Washer)

Under

Cover

Pan Head

Screw M4x6 IWlth Washer)

Wing Nut M 1 6

Pin 6

Sub

Pole

Screw

M6x41

Wmg Nut M 1 6

Flat Washer 6

Compression Spring 7

Main

Pole

Rail

Torsion Spring

8

+ Pan Head Screw M 6

Band

Flat Washer

6

IhSUl.lfOn

Paper

Pan Head

Screw

M4x8 IWith Washerl

Screw

M6x71

Blade Holder 400

Screw M6x18

Blade

Set

Plate 400

15

MAKITA LIMITED ONE YEAR WARRANTY

Warranty

Policy

Every Makita tool is thoroughly inspected and tested before leaving the factory. It is warranted t o 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, retum 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:

0

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 CON-

SEQUENTIAL 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.

Ma ki ta Corporation

3-11 -8, Sumiyoshi-cho,

Anjo, Aichi

446

Japan

003277

-

C

PRINTED IN JAPAN

1991