SERVICE
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| W1761/W1762 12" Table Saw with Riving Knife |
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PROBLEM | POSSIBLE CAUSE | CORRECTIVE ACTION |
Machine stalls or is under- | 6. Motor bearings are at fault. | 6. Test by rotating shaft; rotational grinding/loose |
powered (continued). |
| shaft requires bearing replacement. |
7.Motor has overheated.7. Clean off motor, let cool, and reduce workload.
8.Contactor not getting energized or 8. Test for power on all legs and contactor operation.
has poor contacts. | Replace if faulty. |
9. Motor is at fault. | 9. Test/repair/replace. |
10.Centrifugal switch is at fault 10.Adjust/replace centrifugal switch if available. (W1761 only.
11.Start delay module at fault (W1762 11.Adjust to correct delay; replace module. only).
Machine has vibration or 1. Motor or component is loose. | 1. Inspect/replace stripped or damaged bolts/nuts, |
noisy operation. | and |
2.Flat belt worn or loose.2. Inspect/replace flat belt with new one (refer to
Page 47).
3.Motor fan is rubbing on fan cover. 3. Replace dented fan cover; replace loose/damaged
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| fan. |
4. | Pulley is loose. | 4. | Realign/replace shaft, pulley, set screw, and key as |
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5. | Machine sits unevenly on floor. | 5. | Relocate/shim machine. |
6.Arbor bearings are at fault. 6. Replace arbor housing bearings; replace arbor.
7. Arbor pulley is loose. | 7. Retighten/replace arbor pulley with shaft and thread |
| locking liquid. |
8.Motor bearings are at fault. 8. Test by rotating shaft; rotational grinding/loose shaft requires bearing replacement.
| 9. | Blade is at fault. | 9. | Replace warped, bent, or twisted blade; resharpen |
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| dull blade. |
| 10.Loose arbor nut | 10.Tighten the arbor nut. | ||
| 11.Centrifugal switch | 11. Replace centrifugal switch. | ||
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Operations |
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PROBLEM |
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| CORRECTIVE ACTION |
Blade is not aligned with | 1. | Blade is warped. | 1. | Replace blade (Page 21). |
miter slot or fence. | 2. | Table top is not parallel to blade. | 2. | Make table parallel to blade (Page 51). |
| 3. | Fence is not parallel to blade. | 3. | Make fence parallel to blade (Page 53). |
Blade does not reach 90°. | 1. | 90° stop bolt is out of adjustment. | 1. | Adjust 90° stop bolt (Page 49). |
| 2. | Sawdust loaded up on positive | 2. | Clean sawdust off positive stop. |
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| stop. |
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Blade hits insert at 45°. | 1. | 45° stop bolt is out of adjustment. | 1. | Adjust 45° stop bolt (Page 49). |
| 2. | Hole in insert is inadequate. | 2. | File or mill the hole in the insert. |
| 3. | Table out of alignment. | 3. | Align blade to the table (Page 51). |
| 4. | Blade position is incorrect. | 4. | Adjust blade position. |
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Board binds or burns when | 1. | Dull blade. | 1. | Replace blade Page 21). |
feeding through tablesaw. | 2. | Blade is warped. | 2. | Replace blade (Page 21). |
| 3. | Fence is not parallel to blade. | 3. | Make fence parallel to blade (Page 53). |
| 4. | Table top is not parallel to blade. | 4. | Make table parallel to blade (Page 51). |
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