SawStop CNS175-AU - Manual (Page 77)

SawStop 10” Contractor Saw 75
Maintenance
SawStop Safety System
The safety system performs continuous self-checks both before and during saw operation. If a problem is
detected, the appropriate status code will be displayed on the LEDs on the switch box and the appropriate
action should be taken. No other maintenance is required.
Brake Cartridge
The condition of the cartridge should be checked after approximately every 50 hours of saw use. The cartridge
is sealed to prevent the entry of dust or other contaminants into the housing. While a small amount of dust
within the housing will not effect its operation, you should replace the cartridge if a significant amount of dust is
visible inside the clear plastic housing. This would indicate that the cartridge housing seal has been damaged.
The brake cartridge requires no other maintenance.
WARNING! Do not use a brake cartridge if more than a small amount of dust can be seen
inside the clear housing. If sawdust becomes packed inside the housing, the brake may fail
to activate or may activate more slowly, thereby resulting in a serious personal injury.
Elevation and Tilt Mechanisms
The elevation and tilt gearing should be kept clean and well lubricated. Periodically check the condition of the
elevation miter gears and threaded shaft, and the tilt worm gear and sector gear. If necessary, clean off any
dust, dirt, pitch or other debris using a wire brush, and then re-apply a good quality, non-hardening grease.
Table and Extension Wings
The surface of the table and extension wings should be kept clean and free of any rust. If rust develops on
the surface, you can remove it by spraying the surface with a light coat of WD-40 ® and scrubbing with a fine
abrasive pad such as ScotchBrite ® 7448 hand pads. To prevent the table from rusting, coat it with a surface
protectant such as TopCote ® or TopSaver™, available in many woodworking stores. If you do not plan to use
the saw for an extended period of time, you can protect the table by applying a light coating of oil and then
covering the table with wax paper.
Motor Belt
The motor belt should be checked periodically for wear or damage. Replace the belt if it is worn or damaged.