MasterForce SM3051M Specifiche Scaricare il pdf (Pagina 31)

CAUTION

To avoid injury from accidental starting, always turn switch OFF and unplug the tool before

moving, replacing the blade or making adjustments.

PROBLEM

Brake does not

stop blade within

10 seconds.

TROUBLESHOOTING GUIDE =MOTOR

PROBLEM CAUSE

1. Motor brushes not sealed or lightly

sticking.

2. Motor brake overheated from use

of defective or wrong size blade

or rapid ON/OFF cycling.

3. Arbor bolt loose.

4. Brushes cracked, damaged, etc.

5. Other.

Motor does not

start

Brush spark

when switch

released.

1. Limit switch failure

2. Brush worn.

3. Fuse blown or circuit breaker

tripped on home panel.

1. Brush worn.

2. Other.

SUGGESTED CORRECTIVE ACTION

1. Inspect/clean/replace brushes. See

MAINTENANCE section.

2. Use a recommended blade. Let cool

down. See REMOVING OR INSTALLING

THE BLADE section.

3. Retighten. See REMOVING OR

INSTALLING THE BLADE section.

4. Replace brushes.

5. Contact Service Center.

1. Replace limit switch.

2. Replace brushes. See MAINTENANCE

section.

3. Verify there is electrical power at the

outlet.

1. Replace Brushes. See MAINTENANCE

section.

2. Contact Service Center.

TROUBLESHOOTING GUIDE =SAW OPERATION

PROBLEM

Blade hits table.

Angle of cut not

accurate. Can

not adjust miter.

Cutting arm 1.

wobbles.

Cutting arm will 1.

not fully raise, or 2.

blade guard

won't fully close. 3.

Blade binds, 1.

ams, burns 2.

wood. 3.

4

Saw vibrates or 1.

shakes.

2.

PROBLEM CAUSE

1. Misalignment.

1. Miter table unlocked.

2. Sawdust under table.

Loose pivot points.

Pivot bolt too tight.

Pivot spring not replaced properly

after service.

Sawdust build-up.

Improper operation.

Dull or warped blade.

Improper blade size.

Wood is moving during cut.

Saw blade not round / damaged /

loose.

Arbor bolt loose.

SUGGESTED CORRECTIVE ACTION

1. See ADJUSTMENT - Cutting Arm Travel

section.

1. See OPERATION - Miter Angle

Adjustment section.

2. Vacuum or blow out dust. WEAR EYE

PROTECTION.

1. See ADJUSTMENT - Cutting Arm Travel

section.

1. Loosen pivot bolt lock nut (see adjustment

section).

2. Contact Service Center.

3. Clean and lubricate moving parts.

1. See BASIC SAW OPERATION section.

2. Replace or sharpen blade.

3. Replace with 12 in. diameter blade.

4. Use hold down clamp to secure workpiece

to table.

1. Replace blade.

2. Tighten arbor bolt.

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