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Troubleshooting guide, General – Bosch 4410L User Manual

Page 37

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37.

PROBLEM

Head assembly does not bevel to
desired position.

Blade hits table.

Angle of cut not accurate.

Cannot move miter adjustment.

Head assembly will not fully rise
or blade guard will not fully close.

Blade binds, jams, burns wood.
Rough cuts.

Tool vibrates or shakes.

Blade does not completely cut
workpiece.

Head assembly does not slide
freely when attempting a slide
cut.

Head assembly slides forward
and back when making a chop
cut.

Bevel setting does not hold
position.

CAUSE

1. Bevel 33.9° stop engaged.

2. Bevel range selector knob

setting limits movement.

1. Misalignment

1. Misalignment

1. Lock knob tightened/detent

engaged.

2. Sawdust under table.

3. Microfine Adjustment System

is engaged.

4. Blade interferes with fence.

1. Part failure.

2. Pivot spring or guard spring

not replaced properly after
service.

3. Cover plate not tightened

after replacing blade.

4. Sawdust accumulation.

1. Improper operation.

2. Dull blade.

3. Improper blade.

4. Bent blade.

1. Saw blade not round.

2. Saw blade damaged.

3. Saw blade loose.

4. Other.

1. Depth stop screw adjusted for

groove cutting.

1. Slide rail lock knob tightened.

2. Slide rail lock knob not

tightened.

Bevel lock lever assembly needs
to be tightened.

CORRECTIVE ACTION

- Pull out 33.9° stop and rotate

it 90°.

- Change range setting.

- Authorized service.

- See Adjustments section.

- Loosen lock knob/move out

of detent.

- Vacuum or blow out dust.

Wear eye protection.

- Disengage system.

- Authorized service.

- Authorized service.

- Authorized service.

- See Blade Installation

page 11.

- Clean head assembly.

- See Basic Saw Operation

section.

- Replace or sharpen blade.

- Replace with 10” diameter

blade designed for the
material being cut.

- Replace blade.

- Replace blade.

- Replace blade.

- Tighten blade bolt.

- Authorized service.

- See Depth Stop Adjustment in

the Adjustment section.

- Loosen slide rail lock knob.

- Push head assembly

completely against stop.
Tighten slide rail lock knob.

- Tighten bevel lock lever as

shown on page 15.

Troubleshooting Guide

- General