Betenbender Manufacturing Press Brake Machine 6'-95T

Ensure the ram is coming down at the same speed at both ends

Turn RUN/JOG switch to RUN position

Cycle the machine two to three times and note which indicator light comes on first

Do both lights blink at the same time?

If lights do not blink together

Loosen lock nuts on the adjustment knobs

Turn both adjustment knobs out to stops and tighten lock nuts

Examine cap screws for looseness

Repair or replace any loose cap screws or nuts

Change return line filter if not done during previous year

Suction Line Strainer Maintenance

Flush clean the suction line strainer

Reinstall 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

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

Is foam present in the drained oil?

If foam is present, describe the condition of the pump’s suction lines for air leakage.

Take oil sample to local supplier for assessment.

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

Initial Inspection and Cleaning

Inspect and clean the following parts for dirt and foreign material

Remove rust proofing compound with an acceptable solvent

Use safety glasses and gloves during cleaning

Clean the Press Brake with an approved solvent

Ensure no air hose is used for cleaning