Mori Seiki CNC Turning Center NL2500S/700

DANGER: Prior to opening the electrical cabinet door, take care to ensure the plant-side power supply (circuit breaker) is turned OFF. Even when the main switch on the electrical cabinet is turned OFF, parts in the cabinet may still hold residual current resulting in an electric shock if touched accidentally.

CAUTION: If foreign matter adheres to the fan, it impairs cooling performance. Clean the fan periodically.

Disconnect the plant-side power supply (breaker).

Open the electrical cabinet door.

Remove the screws A and remove the fan body with the securing board.

NOTE: Do not remove the screws B first. Otherwise, the fan body will fall.

Remove the screws B and remove the fan guard.

WARNING: Turn OFF the main power.

Suction filter and fill port filter removed

NOTE: Take care not to spill lubricant when removing the tank.

Inside of the tank cleaned with a neutral detergent

Suction filter and fill port filter cleaned with kerosene and blown with compressed air

CAUTION: Protective glasses must be worn to prevent eye damage from dust or foreign matter (those who are wearing glasses included).

CAUTION: Use caution when using kerosene, and make sure there is no open flame in the vicinity.

16-1 Precautions when Performing Maintenance Work on Pneumatic Devices

WARNING: Inspect the pressure gage periodically. If not set at the correct value, adjustment is necessary.

WARNING: Use a ladder or service platform when working in elevated places. Loss of balance may result in serious injury.

16-4 Air Filter Inspection and Element Replacement

WARNING: Turn OFF the main power.

Valve turned CW to shut off the compressed air supply?

Manual drain cock turned in the counterclockwise direction to release residual pressure?

7-4 Inspection and Replacement of Slide Seals

DANGER: Turn OFF the main power.

CAUTION: Before changing the slide seals, clean the inside of the machine and remove foreign matter and chips completely.

Any abnormal wear on the lip or scratches or damage due to chips found?

Machine cleaned and foreign matter and chips removed?

Bolts of the slide seal loosened?

Bolts of the slide seal tightened again?

DANGER: Turn OFF the main power.

CAUTION: Maintain oil at the correct level to prevent air being suctioned through the pump unit.

CAUTION: Keep oil free from contamination.

CAUTION: Clogged radiator causes oil pressure to be raised.

CAUTION: Clogged suction strainer causes pumps and piping damage.

CAUTION: If the oil pressure setting is incorrect, hydraulic unit malfunction and damage may result.