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| W1752 Owner's Manual (Mfg. 1/07+) |
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PROBLEM |
| POSSIBLE CAUSE |
| corrective action | |
Vibration | noise | while 1. | Dented fan cover on motor. | 1. | Replace or adjust fan cover. Inspect motor fan and |
machine | is running; | noise |
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| replace if damaged. |
remains | constant | when |
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speed is changed. |
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Excessive vibration. | 1. | Workpiece mounted incorrectly. | 1. | ||
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| embedded in true center of workpiece. |
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| 2. | Workpiece warped, out of round, | 2. | Cut workpiece to correct, or use a different |
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| or is flawed. |
| workpiece. |
3.Spindle speed is set too fast for 3. Reduce the spindle speed. mounted workpiece.
4.Lathe is resting on an uneven sur- 4. Shim or adjust feet to remove any wobbles.
face.
5. Motor mount bolts are loose.
6. Belt is worn or damaged.
7. Spindle bearings are worn.
Chisels grab or dig into 1. | Tool rest set too low. | 1. | Set tool rest higher. See Page 22 for how to properly | |
workpiece. |
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| set the tool rest height. |
| 2. | Tool rest set too far from | 2. | Move the tool rest closer to the workpiece. See Page |
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| workpiece. |
| 22 for the proper workpiece/tool rest clearance. |
| 3. | Wrong chisel/tool being used. | 3. | Use the correct chisel/tool; educate yourself by |
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| reading books, trade magazines, or seeking help |
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| from an experienced lathe operator. |
| 4. | Chisel/tool dull. | 4. | Sharpen or replace the chisel/tool you are using. |
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Bad surface finish. | 1. | Wrong spindle speed. | 1. | Use |
| 2. | Dull chisel or wrong chisel being | 2. | Sharpen chisel or try a different chisel. |
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| used for the operation. |
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Tailstock moves. | 1. | Tailstock mounting bolt loose. | 1. | Tighten. |
| 2. | Too much clamping pressure | 2. | Apply less clamping pressure with tailstock. |
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| applied by tailstock. |
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| 3. | Bed surface is oily or greasy. | 3. | Clean bed surface to remove oil/grease. |
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Can't remove tapered tool | 1. | Tailstock barrel had not retracted | 1. | Turn the barrel handwheel until it forces taper out |
from tailstock barrel. |
| all the way back into the tailstock. |
| of barrel. |
| 2. | Debris was not removed from taper | 2. | Always make sure that taper surfaces are clean. |
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| before inserting into barrel. |
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