10
Depth Stop
To drill multiple holes at the same preset depth, use
the depth stop. To set depth stop, simply advance
bit to lowest desired depth with the feed handle.
Using your other hand, advance nuts (614) on
depth stop until they are snug to seat (611).
Spindle will now advance only to this preset depth.
To release, simply advance nuts counterclockwise
to top of depth stop.
Spindle Speeds
A spindle speed and corresponding belt
arrangement chart can be found on the inside
of the pulley guard. Refer to this chart when
changing speeds.
Changing Spindle Speeds
and Tensioning Belt
Unplug machine from power source
1. Loosen two slide bar bolts (33).
2. Rotate tension adjuster (29) to bring motor
base (34) as close as possible to head (25).
3. Change belts to desired position on motor
pulley (79) and spindle pulley (70). Reference
speed chart (165) on inside of pulley cover
assembly (90A).
4. Rotate tension adjuster (29) to tension belt.
Hold tension adjuster (29) while checking
with thumb pressure for 1/2" deflection
midway between pulleys.
5. Tighten two slide bar bolts (33).
70
25 33 34
29
79
90A
165
25 33 34
29
614
611
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