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| EXCESSIVE SPEED OR MOVEMENT |
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| No flow or pressure
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| Refer to INCORRECT FLOW CHART |
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| Low flow |
| Refer to INCORRECT FLOW CHART |
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| Erratic pressure |
| Refer to INCORRECT PRESSURE CHART |
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| Excessive flow |
| Refer to INCORRECT FLOW CHART |
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| Limit or sequence device (mechnical, electrical or hydraulic) inoperative or misadjusted
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| Remedy: e |
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| Fluid viscosity too high |
| Remedy: a |
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| Air in fluid |
| Refer to EXCESSIVE NOISE CHART |
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| Feedback transducer malfunctioning |
| Remedy: e |
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| Mechanical bind
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| Remedy: b |
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| Insufficient control pressure for valves |
| Refer to INCORRECT PRESSURE CHART |
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| No lubrication of machine ways or linkage |
| Refer to INCORRECT PRESSURE CHART |
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| Misadjusted or malfunctioning servo amplifier |
| Remedy: c |
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| No command signal to servo amplifier |
| Remedy: f |
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| No lubrication of machine ways or linkage |
| Remedy: g |
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| Erratic command signal |
| Remedy: f |
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| Over-riding work load |
| Remedy: h |
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| Inoperative or misadjusted servo amplifier |
| Remedy: c |
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| Misadjusted or Malfuctioning amplifier |
| Remedy: c |
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| Misadjusted or Malfuctioning amplifier |
| Remedy: c |
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| Inoperative servo valve |
| Remedy: c |
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| Sticking servo valve |
| Remedy: c |
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| Malfunctioning feedback tranducer |
| Remedy: e |
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| Worn or damaged cylinder motor |
| Remedy: e |
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| Worn or damaged cylinder motor |
| Remedy: e |
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| Sticking servo valve |
| Remedy: d |
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| Worn or damaged cylinder or motor |
| Remedy: e |
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