Grizzly VS MILLING MACHINE G0669X - Manual (Page 27)

g0669X precision 10" x 54" Vs Milling Machine
-25-
E. Spindle Speed Readout: displays the spin-
dle speed in rpM's—the top numbers are for
the high speed range, and the bottom num-
bers are for the low speed range.
f. Coolant Pump Switch: turns the coolant
pump on/oFF.
G. Vertical Power feed Down button: Lowers
the knee.
H. Vertical Power feed up button: raises the
knee.
Note: When the vertical power feed buttons
are released, knee motion will stop.
I. Emergency Stop button: disconnects power
to all motors and the control panel. this but-
ton does not disconnect the machine from
power.
table Movement
the mill table has three paths of movement (see
figure 25): 1) Longitudinal (X-axis) controlled by
ball handles and the power feed, 2) cross feed
(y-axis) controlled by the ball handle, and 3)
vertical (z-axis) controlled by the knee crank and
power feed buttons on the control panel.
8gdhh;ZZY
N"6m^h dg
>cDji
KZgi^XVa O"6m^h dg
Je9dlc
Ad\^ijY^cVa M"6m^h
dgAZ[iG^\]i
figure 25. the three paths of the mill table
movement.
the graduated dial above the knee crank is in
increments of 0.001", and the knee will move verti-
cally 0.100" with each full revolution of the crank.
Note: When the vertical crank is engaged for
manual operation, the safety switch below the
crank disables the vertical power feed. Pull the
crank out to disengage the safety switch and
enable the vertical power feed.
Always keep the table locked in place unless
controlled movement is required for your
operation. unexpected movement of the
workpiece could cause the cutter to bind
with the workpiece and break apart, result-
ing in personal injury and property damage.
Use the table, saddle, and knee locks shown in
figure 26 to secure the table in position.
figure 26. table, saddle, and knee locks.
Knee Locks
(Left side of Knee)
saddle Lock
(Under Left side of table)
table Locks
the increments of the graduated dials above
the longitudinal and cross feed ball handles are
0.001". the table moves 0.200" with each full
revolution of the ball handles.