Model G0811 (Mfd. Since 02/16)
-47-
Operation
Symptom
Possible Cause
Possible Solution
Vibration when
operating or cutting.
1. Loose or damaged blade.
2. Bent, damaged or dull blade.
3. Machine component loose.
4. Worn wheel bearing.
5. Wheel bent/worn.
1. Tighten or replace blade (
Pages 26–27).
2. Replace blade (
Page 26).
3. Fix/replace fan cover; replace loose/damaged fan.
4. Check/replace wheel bearing.
5. Check/replace wheel and wheel bearing.
Ticking sound when
saw is running.
1. Blade missing teeth.
2. Blade weld contacting blade guides.
3. Blade weld may be failing.
1. Replace blade (
Page 26).
2. Grind blade weld down smaller.
3. Cut and reweld blade, or replace blade (
Page 26).
Machine or blade
bogs down in cut.
1. Feed rate too fast; blade speed too low.
2. Blade tension too low.
3. V-belt slipping; oil/grease on belt; improper
tension.
4. Blade gullets loading up with chips.
5. Blade dull, wanders, or gets pinched in cut.
6. Blade TPI too coarse.
7. Material requires cutting fluid/lubrication.
1. Reduce feed rate (
Page 32); increase blade speed
(
Page 29).
2. Increase blade tension (
Page 27).
3. Tighten/clean/replace V-belt (
Page 43).
4. Install blade with more suitable TPI or tooth style
(
Page 24).
5. Replace blade (
Page 26), adjust guides (Page 50),
or adjust tracking (
Page 49).
6. Use blade with at least 2 teeth contacting material
at all times (
Page 24).
7. Use applicable coolant/lubricant.
Cuts are not square,
or the intended
angle is incorrect.
1. Vise positive stops set incorrectly.
2. Loose lock levers.
3. Blade not square to table.
1. Adjust/tighten positive stops (
Page 34).
2. Tighten loose vise lock lever/lock bolt (
Page 33).
3. Adjust blade square to table (
Page 51).
Blade dulls
prematurely, or
metal sticking to the
blade.
1. Incorrect coolant mixture for workpiece/cut.
2. Incorrect feed/speed.
3. Blade gullets loading up with chips.
4. Blade improperly broken in.
5. Blade brush worn/misadjusted.
1. Use correct coolant mixture (refer to coolant
manufacturer's recommended mixture).
2. Adjust feed rate (
Page 32) or blade speed
(
Page 29).
3. Use blade with larger gullets/fewer TPI (
Page 25).
4. Replace blade (
Page 26); complete blade break in
procedure (
Page 28).
5. Adjust/replace blade brush (
Page 48).
Blade wears on
one side or shows
overheating.
1. Blade guides worn or misadjusted.
2. Blade support inadequate.
3. Dull/incorrect blade.
4. Incorrect coolant mixture for workpiece/cut.
1. Re-adjust (
Page 50)/replace.
2. Tighten blade guide close to workpiece as possible.
3. Replace blade (
Page 26).
4. Use correct coolant mixture (refer to coolant
manufacturer's recommended mixture).
Blade tracks
incorrectly, or
comes off wheels.
1. Feed rate too fast/wrong TPI.
2. Blade tension too low.
3. Blade bell-mouthed.
4. Blade guides need adjustment.
5. Metal chip buildup on wheels.
6. Blade tracking requires adjustment.
1. Reduce feed rate/pressure (
Page 32); decrease
blade TPI (
Page 25).
2. Increase blade tension (
Page 27).
3. Install new blade (
Page 26); regularly remove
tension from blade when not in use (
Page 27).
4. Adjust blade guides (
Page 50).
5. Clean metal chips from wheels.
6. Adjust blade tracking (
Page 49).
Cuts are crooked.
1. Feed rate too fast; blade speed too low.
2. Guide bearings out of adjustment; guide
arms too far from workpiece.
3. Blade tension too low.
4. Blade dull.
1. Reduce feed rate (
Page 32); increase blade speed
(
Page 29).
2. Re-adjust (
Page 35, 50)/replace.
3. Increase blade tension (
Page 27).
4. Replace blade (
Page 26).
Содержание G0811
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