Grizzly G0667X Owner's Manual page 31

2.
3.
Selecting Spindle Speed Range
1.
2.
Range
Figure 33.
NOTICE
To avoid damage to the drive system, make
sure the mill is turned OFF and the spindle
is stopped BEFORE you change the spindle
speed range.
3.
Figure 34.
OFF
Figure 34
Note: You must press the selector handle in
toward the head to retract the locking pin and
move the handle. Make sure the locking pin is
seated in the indent for the position you have
chosen.
As you move the selector, it may be neces-
sary to rotate the spindle by hand to jog and
mesh the gearing.
Setting Spindle Variable Speed
1.
Note: The top numbers of the spindle speed
readout are for the high speed range, and
the bottom numbers are for the low speed
range.
NOTICE
Always have the spindle in motion BEFORE
using the spindle speed dial to avoid dam-
age to the variable speed system.