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Automatic Power
Downfeed
this drill press comes with automatic downfeed
control for repeated drilling operations at the
same depth. the automatic downfeed only works
in the drilling mode.
Stay clear of coarse downfeed handles
while using the automatic downfeed. When
the depth stop triggers the lower elevation
limit switch, the handles spin rapidly as
the spindle returns to its starting position.
failure to stay clear of the handles may
result in injury.
To operate the automatic power downfeed:
1.
disConneCt MAChine FroM poWer!
2.
select the drilling option with the drilling/tap-
ping switch.
3.
set the spindle depth stop to the desired
position (refer to Page 24).
Model G0756 (Mfg. Since 2/13)
4.
Match the lines on the adjustment knob to
select an automatic power downfeed option
(see figure 24).
—there are three options for the power
downfeed mechanism that are located on the
side of the adjustment knob:
•
0.2 is equal to 2mm of downfeed per
spindle rotation.
•
0.1 is 1mm of downfeed per spindle
rotation.
•
0.0 disengages the downfeed mecha-
nism.
Adjustment Knob
figure 24. Automatic downfeed adjustment
knob.
5.
re-connect machine to power.
6.
turn the Master power switch ON, and press
the spindle start button.
7.
pull the coarse downfeed handle down
towards the front of the machine until the
automatic downfeed begins.
Automatic
power
downfeed
option lines
-27-
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