| TROUBLE SHOOTING |
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| DESCRIPTION OF
TROUBLE |
CAUSES |
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| The Rotors can not rotate |
Rotor contacts each other |
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Foreign Objects come into the blower casing |
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Belts tension is not enough |
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Grease is not enough. |
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Grease is not good |
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Foreign Objects come into the blower casing |
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Discharge Pressure is increase |
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Abnormal Vibration & Noise |
Safety valve does not work. |
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Belt pulley is not in right position. |
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V-belt tension is too tight. |
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Foundation isn't good |
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Pipeline is twisted. |
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Gear Oil is not enough. |
| The Rotors |
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Gear Oil is not good. |
| STILL |
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| rotate. |
Abnormal temperature increasing |
Ambient Temperature increased |
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Discharge Inlet is blocked |
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Oil is too much |
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OIL Dropping |
Grease Oil is tpo much. |
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Grease Plug is too tight. |
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Lubrication Plug is too tight. |
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Insufficient Air Volume |
Discharge Inlet is blocked |
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Belts tension is not enough |
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R.P.M is LOW |
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Valve is closed |
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Water LEVEL is increased. |
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Discharge Pressure increadsed |
R.P.M is too FAST |
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Check Valved is out of order |
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