SawStop CNS175 Owner's Manual page 79

Troubleshooting
Problem
Cannot remove the brake cartridge.
Cannot install the brake cartridge.
Cannot remove the cartridge key.
Cannot install the cartridge key.
Cannot lower the blade below the
table.
The blade slows down when cutting,
but does not stop.
Possible Cause(s)
1. The cartridge key is still installed.
2. The cartridge is bound up on the
pivot pin and the positioning pin.
3. The quick-release clamp handle is
in the way.
4. The dust shroud is in the way.
1. The holes in the cartridge shell are
not aligned with the pivot pin and
positioning pin.
2. There is debris on the pivot or
positioning pins, or in the cartridge
mounting holes.
3. The blade is interfering with the
brake pawl.
1. The cartridge key is not turned to
the UNLOCKED position.
2. The shaft of the cartridge key is
binding in the cartridge or on the
cartridge mounting bracket.
1. The key is not rotated properly
to align with the keyhole in the
cartridge.
2. The shaft of the cartridge key is
binding in the cartridge or on the
cartridge bracket.
1. The lower elevation limit stop is not
adjusted properly.
2. Sawdust has accumulated within
the trunnion assembly and on top
of the lower elevation limit bolt.
1. The motor belt is warn or damaged.
2. The blade is binding on the wood.
3. The blade is installed backwards.
4. The voltage supplied to the motor is
incorrect.
Solution
1. Remove the cartridge key.
2. Pry the cartridge off the pins with a
blade wrench as described on page 61.
3. Swing the clamp handle fully upward to
clear the cartridge.
4. Raise the blade elevation fully.
1. Make sure the mounting holes in the
cartridge are aligned with the pivot and
positioning pins.
2. Make sure the pins and mounting holes
are clean and free of obstructions.
3. Adjust the brake positioning bolt to
move the cartridge mounting bracket
away from the blade.
1. Turn the key clockwise until it stops.
2. Try turning and removing the key while
pressing upward or downward on the
key or cartridge.
1. Rotate the key so that the handle is
pointing directly toward the brake pawl.
2. Try installing the key while pressing
upward or downward on the key or
cartridge.
1. Adjust the lower elevation limit stop.
2. Locate the top of the lower elevation
limit bolt and ensure that there is no
sawdust on top of it or around it.
1. Replace the motor belt.
2. Ensure the spreader or riving knife is
aligned with the blade. If using the rip
fence, ensure it is aligned parallel to
the blade.
3. Remove the blade and reinstall in the
correct orientation.
4. Ensure the motor is wired to match
the power that is being supplied. If
using an extension cord, ensure the
extension cord is the correct gauge.
SawStop 10" Contractor Saw 77