Crystal T-620H-CPF Hydraulic Hand Pump Uživatelský manuál stáhnout pdf (Strana 14)

Support  12

T-600 Series Pump Operation Manual

Support

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TROUBLESHOOTING

Unstable Pressure

Problem: Pressure cannot be generated correctly, or set pressure does not remain stable.

Solutions:

• Check that all adapters and pressure ttings have been tightened suciently to eliminate leaks.

• Conrm test uid does not contain air (air in the uid can increase adiabatic eects). Replace test uid if necessary.

• Replace hose (hose expansion can cause unstable pressure).

Pressure does not Increase

Problem: The system fails to indicate a pressure increase after considerable pumping action of the handle.

Solutions:

• Close the pressure vent valve.

• Remove the ll plug, and push the middle of the Check Valve In. If the vent valve cannot be reached because it’s not aligned with the ll plug,

loosen the reservoir lid and rotate until aligned.

• Check that all adapters and pressure ttings have been tightened suciently.

• Pump requires service (please contact your local sales oce for advice).

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MAINTENANCE

Users should/must carry out the following cleaning procedures as and when required:

Exterior cleaning . . . . . . . . . . . . . . . . Clean using a soft, damp cloth.

Visual Inspection . . . . . . . . . . . . . . . . Make sure that the bottom of the reservoir and the uid does not contain contaminants or solids.

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Crystal T-620H-CPF Hydraulic Hand Pump Uživatelský manuál Strana 14