Makita 9820-2 Instruction Manual page 5

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.
3
007274
The pole fastening screws fix the platform poles in place.
Loosen the pole fastening screws counterclockwise a bit
to adjust the height of platform poles.
1
007275
The nut for raising or lowering the pole on either side
raises the pole 0.5 mm for each graduation, when
turned clockwise, and it lowers the pole, conversely, 0.5
mm when turned counterclockwise.
1
0.5mm
2
(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. Sharpening
1
platform guide
(Rail)
2
2. Blade/knife
sharpening
angle
3. Angle
adjustment
screw
1. Pole
2. Pole fastening
screw
2
1. Raising
2. Lowering
3. Graduation
3
1
007277
Fasten the pole fastening screws clockwise to fix the
platform poles.
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
2
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.
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.
5
1. Sharpen here
2
2. Tilt slightly
downward
3. Sharpening
guide vertical
adjustment nut
3
4. Pole fastening
4
screw
1. Blade fastening
screw
2. Planer blade
3. Forward adjust
screw
3
1. Wheel
1
2. Right-hand
(forward) adjust
4
screw
3. Right-hand
fastening screw
4. Planer blade
2
3