Grizzly G0484 Benutzerhandbuch

G0484 Gear Head Mill/Drill

-15-

Break-In

After successfully completing the

Test Run, it is

necessary run the mill/drill in each speed and
direction without a load to seat the bearings.

NOTICE

Only change spindle speed when the spindle

is stopped. Attempting to change spindle

speeds when the spindle is in motion will

damage the drive gears and bearings.

To perform the break-in procedure:

1. Press the emergency stop button in and

make sure the spindle is stopped.

2. Use the gearbox levers so that the spindle

RPM is set at 120.

3. Twist the emergency stop button clockwise

so that it pops out.

4. Switch the spindle rotation dial to "F" (for-

ward) and let the spindle run for 10 minutes.

5. Press the emergency stop button in and wait

for the spindle to stop.

6. Switch the spindle rotation dial to "R" (reverse)

and let the spindle run for 10 minutes.

7. Repeat Steps 2–6 for the remaining RPM

ranges.