Powermatic 1791228K User Manual download pdf (Page 27)

Troubleshooting

Trouble Probable Cause Remedy

No incoming power. Check all plug connections.

Fuse blown, or circuit breaker tripped. Replace fuse, or reset circuit breaker.

Tablesaw will not

start.

Cord damaged. Replace cord.

Tilting or Raising lock knobs not

tightened.

Tighten lock knobs on handwheels.

Tablesaw not resting evenly on floor. Use shims as needed.

Blade out of balance. Replace blade.

Pulley loose.

Check motor pulley and spindle

pulley. Tighten set screws if needed.

Belt is worn or frayed. Replace belt.

Excessive vibration.

Motor not functioning properly.

Have motor checked by a qualified

inspector. Repair or replace.

Miter gauge out of adjustment.

Re-set stops and pointer on gauge

(pages 18 and 19).

Cuts out-of-square

when crosscutting.

Miter slot misaligned. Re-align table to blade (page 19).

Excessive feed. Reduce feed.

Dull or incorrect blade.

Replace blade; use proper type of

blade for cut needed.

Miter slot misaligned. Re-align table to blade (page 19).

Fence misaligned.

Re-align fence (see Accu-Fence®

manual).

Motor stalls or

workpiece binds or

burns.

Motor malfunction.

Have motor checked by a qualified

inspector. Repair or replace.

Cuts not true at 90 or

45 degrees.

Stop screws not set properly. Re-adjust set screws (page 18).

Lock knob not released. Loosen lock knob.

Worm and worm gear segment caked

with sawdust and pitch.

Clean and re-grease worm and worm

gear segment.

Tilting or Raising

handwheel difficult to

turn.

Worm and worm gear segment out of

alignment.

Re-align worm with segment.

Motor overloaded.

Identify and correct overload

condition, e.g. excessive feed rate of

stock.

Motor overheats

Improper cooling of motor; lack of air

circulation.

Clean sawdust from fan and duct

areas of motor.

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Powermatic 1791228K User Manual Page 27

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