Betenbender Manufacturing Press Brake Machine 8'-120T

Drain a pint of oil from the reservoir after several hours of operation.

Is foam present in the drained oil?

Check the pump’s suction lines for air leakage if foam is present.

Take oil sample to local supplier for assessment.

Is a complete oil change needed based on supplier's assessment?

Observe all operational parts for proper performance

Check electrical foot switch before use

Is the foot switch removed from operating area when not in use?

JOG ram down to the bottom of the stroke. Hold switch, read pressure.

Enter the maximum pressure reading (psi)

Is the pressure within the maximum limit of 2,500 psi?

Repair or replace loose cap screws and nuts

Filter and Strainer Maintenance

Was the return line filter changed during the previous year?

Change return line filter if not changed during the previous year

Flush clean the suction line strainer

Inspect all lines and fittings for leaks

Inspect piston rods for leaks or scoring of surface

Inspect manifold block and replace any leaking 'O' rings

Turn off power and lock MAIN DISCONNECT switch

Inspect all connections for any loose connections