Grizzly G9749 - Manual (Page 23)

G9749 Variable Speed Drill Press
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3. Use the fine downfeed control and the
attached indicator to move the quill to the
desired position.
To use the depth gauge and depth stop:
1. Rotate the depth stop knob until the depth
gauge reference marker indicates the desired
depth (see
Figure 18 on Page ).
Figure 16. Rapid downfeed control.
Clutch Knob
Rapid
Downfeed
Handles
2. While holding the rapid downfeed handles
steady, unlock the quill.
3. Using the rapid downfeed handles and depth
gauge, move the quill to the desired posi-
tion.
The fine downfeed control is used for precise
movement of the quill and tooling, and can be
used with the graduated dial in 0.001" incre-
ments.
To use the fine downfeed control:
1. Rotate the clutch knob clockwise until it stops
(see Figure 16).
2. Use the fine downfeed control to hold the
quill in place while you unlock the quill (see
Figure 17).
Figure 17. Fine downfeed control and indicator.
Control
Indicator
Figure 18. Depth gauge.
Quill
Lock
Lever
Depth Stop Knob
Depth Gauge
Reference Marker
To use the rapid downfeed control:
1. Rotate the clutch knob (see Figure 16) coun-
terclockwise until it stops.
2. Using either the rapid or fine downfeed
controls described below, bring the quill
down until the depth gauge reference marker
reaches zero.