Troubleshooting – Motor
Trouble Probable
Cause
Remedy
Brake does not stop
blade within 10
seconds.
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.
1. Inspect/clean/replace brushes.
2. See MAINTENANCE section.
3. Use a recommended blade. Let cool
down. See REMOVING OR INSTALLING
THE BLADE section.
4. Retighten. See REMOVING OR
INSTALLING THE BLADE section.
5. Replace brushes.
Contact your Service Center.
Motor does not start
1. Limit switch failure
2. Brush worn.
3. Fuse blown or circuit breaker tripped
on home panel.
1. Replace limit switch.
2. Replace brushes. See Maintenance
section.
3. Verify there is electrical power at the
outlet.
Brush spark when
switch released.
1. Worn brush.
2. Other.
1. Replace brushes. See Maintenance
section.
2. Contact your Service Center.
Troubleshooting – Operation
Trouble Probable
Cause
Remedy
Blade hits table.
1. Misalignment.
1. See the Setting Cutting Depth section in
Adjustments
Angle of cut not
accurate. Can not
adjust miter.
1. Miter table unlocked.
2. Saw dust under table.
1. See the Miter Angle Adjustment section
in Operations
2. Vacuum or blow out dust.
Important: Wear eye protection.
Cutting arm wobbles.
1. Loose pivot points.
1. Contact Service Center.
Cutting arm will not
fully raise, or blade
guard won’t fully
close.
1. Pivot spring not replaced properly after
service.
2. Saw dust build-up.
1. Contact Service Center.
2. Clean and lubricate moving parts.
Blade binds, jams,
burns wood.
1. Improper operation.
2. Dull or warped blade.
3. Improper blade size.
4. Wood is moving during cut.
1. See Operations section.
2. Replace or sharpen blade.
3. Replace with 10 in. diameter blade.
4. Use hold down clamp to secure
workpiece to table.
Saw vibrates or
shakes.
1. Saw blade not round / damaged /
loose.
2. Arbor bolt loose.
1. Replace blade.
2. Tighten arbor bolt.
Laser not aligned
--
1. Contact Service Center.
Laser turns off
1. Laser turns off after 20 minutes to
prevent heat buildup.
1. Reset laser switch on trigger handle (turn
off for two seconds, then on again).
25
Summary of Contents for Bench JMS-10CMS
Page 9: ...9 Features...
Page 30: ...30 Assembly Drawing...
Page 31: ...31 Assembly Drawing continued...
Page 32: ...32 Assembly Drawing continued...
Page 33: ...33 Wiring Diagram...
Page 34: ...34 Notes...
Page 35: ...35 Notes...
