Grizzly g0669X owner manual Table Movement, cDji

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.

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Figure 25. The three paths of the mill table

movement.

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.

G0669X Precision 10" x 54" VS Milling Machine

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.

Table Locks

Saddle Lock

(Under Left Side of Table)

Knee Locks

(Left Side of Knee)

Figure 26. Table, saddle, and knee locks.

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