Cleaning
1. Make sure to keep the surface of your unit free of grit, and grease. Use soapy water or
nontoxic solvents. Do not use pertroleum-based solvents.
2. Keep the air bents free of foreign matter at all times.
TROUBLESHOOTING
Sharpening Troubleshooting
1. If the tip of is turning blue , it is overheating. Reduce the amount of pressure and
sharpening time. Cool bit in water between sharpening.
2. If one edge is longer than the other, and the point is not centered, sharpen the shorter
side for a little more time. To prevent this from happening, sharpen both sides the same
amount of time, using the same amount of pressure.
3. If you are sharpening a broken bit (rather than a dull bit) and the time required to get a
sufficient edge is too long, rough the bit into shape first by using a bench grinder.
Operation Troubleshooting
If the motor turns on, but the wheel does not spin, make sure the ADJUSTMENT
CYLINDER(#5) inner flats are even with the outer flats of the SPINDLE (#13) as described
in “ Maintenance,Changing the wheel”. If the motor does not turn on, it needs to be
serviced by a qualified technician or replaced.
PART LIST
Part No
Description
Qty
Part No Description
Qty
4A Adjustment
Knob
1 16 Connector-Male 1
1
Index
1
17
Upper Motor Housing
1
2 Cap
Ring 1 18
Bolt
1
5 Adjustment
1 19
Motor
1
6 Washer 1 20
Cover
4
7 Grinding
Wheel
1 21
Terminal
4
8 Wheel
Base
1 22
Capacitor
1
9
Spring
1
23
Lower Motor Housing
1
10 Screw
2 24 Switch
1
11 Cover
1 25 Screw
2
12 Housing
1 26 Cable
1
13
Ball Bearing
1
27
Rubber Pad
3
14 Drive
Spindle
1 28 Screw
3
15 nut
1
