Troubleshooting Chart - Enerpac RCS502 Hoja De Instrucciones

PROBLEM
Cylinder will not advance.
Cylinder advances part way.
Cylinder advances in spurts.
Cylinder advances slower than normal.
Cylinder advances but will not hold.
Cylinder leaks oil.
Cylinder will not retract or retracts
slower than normal.
Oil leaking from external relief valve.

TROUBLESHOOTING CHART

POSSIBLE CAUSE
Pump release valve open.
Coupler not fully tightened.
Oil level in pump is low.
Pump malfunctioning.
Load is too heavy for cylinder.
Cylinder seals leaking.
Oil level in pump is low.
Coupler not fully tightened.
Cylinder plunger binding.
Air in hydraulic system.
Cylinder plunger binding.
Leaking connection.
Coupler not fully tightened.
Pump malfunctioning.
Pump malfunctioning.
Leaking connection.
Incorrect system set-up.
Cylinder seals leaking.
Worn or damaged seals.
Internal cylinder damage.
Loose connection.
Pump release valve is closed.
Coupler not fully tightened.
Pump reservoir over-filled.
Narrow hose restricting flow.
Broken or weak retraction spring (if equipped).
Cylinder damaged internally.
Coupler not fully tightened.
Restriction in return line.
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