Oil Sampling; Motor Maintenance; Figure 26 Oil Samling - Hertz IMPETUS Series User Manual

Discharge the oil completely by opening the oil discharge valve under the oil tank. Close the oil
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discharge valve when oil flow is ended.
After lubricating gasket of the new oil filter slightly, perform its mounting.
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Fill the compressor oil until the oil gauge comes to normal (green colour) mode.
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Replace the oil filling plug and complete the connections.
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Run your compressor for a few minutes to check the internal mechanism for oil leaks.
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Stop the compressor and wait for the oil to settle, then check the oil level. Replenish if necessary.
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Check the optimum oil level of compressor and top-up the missing amount.

5.2.3 Oil Sampling

Bring the compressor to operating temperature.
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Open the oil tank plug and draw sample with the help of the pump kit.
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Do not draw samples from the oil tank drain or oil filter.
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Use new pump hose for each sampling to avoid incorrect analysis.
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If the o-ring in the plug is damaged, replace it.
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5.2.4 Motor Maintenance

Take the precautions below strictly for a long and efficient use of electric motors.
Ground your compressor appropriately.
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Do not change the pressure, thermal flow and time settings regarding your compressor
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operation. If the set values are exceeded, load shall increase and motor current shall increase.
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Figure 26 Oil Samling

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