Supplemental Owner’s Manual 19
RO 125 Motor Brushes
WARNING! To avoid the risk of electrical shock,
make sure the sander is unplugged from power.
1. Unplug the sander from power.
2. Remove the T15 Torx screw that secures each brush
cover (one on either side of the motor), and remove the
covers.
Brush
Cover
Mounting
Screw
3. Using a small tweezer, carefully lift the pressure spring
off the brush and rest it on the adjacent post.
4. Using tweezers or needle nose pliers, carefully remove
the wire terminal from the spade lug.
5. Slide the brush out of the brush holder, and repeat for
the second brush on the other side of the motor.
Spring
on Post
Brush
Brush
Pressure
Spring
Post
Wire
Terminal
6. Install the new brushes by reversing the procedure. Don’t
forget to move the pressure spring back over the brush.
Brush
Wire
Terminal