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Controls &
Components
To reduce your risk of
serious injury, read this
entire
using machine.
Refer to Figures 1–5 and the following descrip-
tions to become familiar with the basic controls
and components of this machine. Understanding
these items and how they work will help you
understand the rest of the manual and stay safe
when operating this machine.
Upper Headstock (G0796)
B
A
Figure 1. Model G0796 upper headstock
controls and components.
A. Spindle Brake Lever: Quickly stops spindle
AFTER power to spindle is turned OFF.
B. High/Low Range Lever: Selects between
low (80 RPM–325 RPM) and high (660 RPM–
2720 RPM) spindle speed ranges.
C. Belt Tension Adjustment Lever: Adjusts
V-belt tension by moving position of motor.
D. Motor Lock Lever: Locks motor position to
secure belt tension.
E. Belt Safety Cover: Protects user from entan-
glement during operation. Remove to access
V-belt when changing spindle speed.
-6-
manual
BEFORE
C
D
E
F
F.
Spindle Speed Range Selector: Used
in conjunction with high/low range lever.
Engages back gear for low (80–325 RPM),
and disengages back gear for high (660–
2720 RPM) spindle speed ranges.
Note: When engaged, back gear reverses
spindle rotation, causing spindle switch set-
tings to be reversed in low range (see Spindle
Switch on Page 7 for more information).
Upper Headstock (G0797)
H
G
Figure 2. Model G0797 upper headstock
controls and components.
G. Spindle Brake Lever: Quickly stops spindle
AFTER power to spindle is turned OFF.
H. Variable-Speed Indicators: Indicate spindle
speed in high and low range.
I.
Variable-Speed Handwheel: Selects desired
spindle speed within high or low range.
J.
Spindle Speed Range Selector: Engages
back gear for low (60 RPM–500 RPM), and
disengages back gear for high (500 RPM–
4200 RPM) spindle speed ranges.
Note: When engaged, back gear reverses
spindle rotation, causing spindle switch set-
tings to be reversed in low range (see Spindle
Switch on Page 7 for more information).
Model G0796/G0797 (Mfd. Since 1/18)
I
J
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