Mori Seiki CNC Turning Center NL3000/3000

19 HIGH PRESSURE COOLANT UNIT (OPTION)

1. Do not operate the high pressure coolant unit or perform maintenance and inspections without reading and obtaining a thorough understanding of the contents of the operation manual provided with the high pressure coolant unit.

2. Keep the high pressure coolant unit operation manual on hand to enable immediate reference.

3. After the completion of the maintenance and inspections, remount all covers before running the machine.

19-1 Suction Pressure Inspection and Adjustment

1) Check that the suction pressure gage is set at 0.02 MPa with the suction pump running.

2) If necessary, slowly rotate the suction pressure regulating valve while checking the suction pressure gage.

19 HIGH PRESSURE COOLANT UNIT (OPTION)

1. Do not operate the high pressure coolant unit or perform maintenance and inspections without reading and obtaining a thorough understanding of the contents of the operation manual provided with the high pressure coolant unit.

2. Keep the high pressure coolant unit operation manual on hand to enable immediate reference.

3. After the completion of the maintenance and inspections, remount all covers before running the machine.

19-3 Replenishing Coolant to Clean Tank

Warning: Disconnect power before placing rags on the conveyor belt to avoid serious injury

Press the chip conveyor button [FOR] (Forward). The indicator should be illuminated. The chip conveyor should move forward to discharge chips from machine.

Press the chip conveyor button [STOP] (Stop). The indicator should be illuminated. The chip conveyor should stop.

Place an adequate quantity of rags on the conveyor belt.

Press the chip conveyor button [FOR] (Forward). The indicator should be illuminated.

Keep pressing the chip conveyor button [FOR] (Forward). The chip conveyor should move forward to discharge chips and rags out of the machine only when the button is pressed.

Note: Steps 4) and 5) are for the scraper type chip conveyor. For the hinge type chip conveyor, move the chip conveyor backward by pressing the chip conveyor button [BACK] (Reverse)

Upload a photo of the cleaned conveyor

Sign off on the conveyor cleaning

19 HIGH PRESSURE COOLANT UNIT (OPTION)

1. Do not operate the high pressure coolant unit or perform maintenance and inspections without reading and obtaining a thorough understanding of the contents of the operation manual provided with the high pressure coolant unit.

2. Keep the high pressure coolant unit operation manual on hand to enable immediate reference.

3. After the completion of the maintenance and inspections, remount all covers before running the machine.

19-5 High Pressure Pump Oil Replacement and V-Belt Inspection

WARNING: Turn OFF the main power. [Entanglement of hands or feet, serious injury]

Tension in the belt adjusted by rotating the adjusting bolt

NOTE: Adjust the tension of the belt and make the gap between the side wing and wing guide even on either side (Figure B).

Lock nut tightened to secure the adjusting bolt

Belt pushed up with your hand in the direction C from the lower side of the discharge section