
-22-
Model T28360 (Mfd. Since 11/18)
Review the troubleshooting procedures in this section if a problem develops with your machine. If you need
replacement parts or additional help with a procedure, call our Technical Support.
Note: Please gather the
serial number and manufacture date of your machine before calling.
SECTION 7: SERVICE
Troubleshooting
Motor & Electrical
Symptom
Possible Cause
Possible Solution
Machine does not
start, or power-
supply fuse/breaker
trips immediately
after startup.
1. GFCI tripped.
2. Power supply circuit breaker tripped/fuse
blown.
3. Motor overheated.
4. Blade seized in workpiece.
5. Motor at fault.
1. Unplug and reset GFCI.
2. Ensure circuit is sized correctly and free of shorts.
Reset circuit breaker or replace fuse.
3. Clean motor, let cool, and reduce workload.
4. Unplug machine and free blade from workpiece.
5. Test/repair/replace.
Machine stalls or is
underpowered.
1. Excessive feed rate.
2. Blade dull or installed backwards.
3. Insufficient water flow.
4. Extension cord restricts amperage.
5. Motor overheated.
6. Motor at fault.
1. Reduce feed rate.
2. Remove and install blade in correct direction, dress
or replace blade (
Page 18).
3. Check for kinks in water hose or clog at pump.
4. Use larger gauge or shorter extension cord.
5. Clean motor, let cool, and reduce workload.
6. Test/repair/replace.
Machine has
vibration or noisy
operation.
1. Motor or component is loose.
2. Blade loose or damaged.
3. Motor fan rubbing on fan cover.
4. Loose motor mounting bolts.
5. Motor bearings at fault.
1. Inspect/replace stripped or damaged bolts/nuts, and
re-tighten with thread-locking fluid.
2. Inspect/replace or tighten blade
.
3. Replace dented fan cover; replace loose/damaged
fan.
4. Tighten/replace as required.
5. Replace bearing(s).
Symptom
Possible Cause
Possible Solution
Machine makes
inaccurate cuts.
1. Saw does not cut straight.
2. Cut not square to tile surface
.
1. Square fence to blade path (
Page 23).
2. Adjust bevel stop bolts so blade is perpendicular to
table (
Page 23).
Tiles damaged
during cut.
1. Saw leaves jagged edge on workpiece
.
2. Tile chips out at end of cut.
3. Blade is bent
.
1. Reduce feed pressure, dress/replace blade, or
place waterproof tape over cut path
.
2. Reduce feed pressure before end of cut
.
3. Replace blade (
Page 18).
Not enough water
getting onto blade.
1. Water flow is inadequate for operation
.
2. Hose kinked or becomes kinked during cut
.
3. Pump filter clogged
.
4. Water in tray is too dirty
.
1. Use flow control slider on pump to increase water
flow.
2. Re-route or replace hose.
3. Flush pump with clean water
.
4. Clean tray and replace water
.
Operations