
To reduce your risk of
serious injury, read this
entire manual BEFORE
using machine.
Figure 1. Spindle components.
Figure 2. Power buttons.
Figure 3. Cooling pump.
Figure 4. Hand-held controller.
-4-
Model G0931 (Mfd. Since 02/21)
Controls &
Components
Refer to the following figures and descriptions to
become familiar with the basic controls and com-
ponents of this machine. Understanding these
items and how they work will help you understand
the rest of the manual and minimize your risk of
injury when operating this machine.
Spindle Assembly
Power Controls
A. Spindle Motor: 3 HP motor capable of rotat-
ing cutting tool at 0–24,000 RPM.
B. Spindle: Motor shaft that holds the cutting
tool, spindle nut, and collet.
C. ER20 Collet: Holds cutting tool.
D. Spindle Nut: Secures collet and cutting tool
on spindle.
C
D
E. ON Button: Turns machine ON when
pressed.
F. EMERGENCY STOP Button: Disables
power to machine. To reset, twist button
clockwise until it pops out.
Additional Components
H. Controller: Controls machine functions.
H
G. Cooling Pump: Cools spindle motor by con-
tinuously pumping water while plugged in.
G
B
E
F
A