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EDM TROUBLE SHOOTING

EDM TROUBLE SHOOTING
4Pages

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EDM TROUBLE SHOOTING A. No Power Input Start Machine No Main Power Switch Check power input Power Lines loosened Connect all lines closely B. Discharge ----Hunting Start Machine Check power input

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C. Discharge unstably Start the Machine Error Operation Mechanic Error 1. Electrode loosen 2. Negative discharge 3. Bad Servo sensibility 4. Wrong Discharge condition 5. Unsuitable Oil Supply 1. Loosen Electrode Head 2. Convey Belt is too tight or too loosened D.Easy to Deposit Carbon Start the Machine Power Lines loosened Connect all lines closely Error Operation 1. Negatively discharge 2. Unfit servo sensibility 3. Wrong discharging condition 4. Adjust parameters greatly 5. Wrong mode to supply oil Mechanic Error 1. Loosened Electrode Head 2. Convey belt is too tight or too loosened

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E. Anti fire start while start discharging Start the Machine Flame appeared If the machine are directly shined 1. Adjust the oil position and oil mass 2. Current is too large 1. Adjust the sensibility of anti-fire 2. Move the machine out of sunshine F. Trouble with DRO Start the Machine If the connector of cable are loosened Check that if it counts or not at a certain position at “Repeat position” mode Change the Digital Ruler Communicate with supplier and change the ruler

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G. No Processing Oil Start the Machine If oil pump still runs or not 1. Oil pump runs in anti-clockwise direction 2. Short of processing oil 3. There is no oil in the oil hole of oil pump 4. Something jammed with oil pump 5. Trouble with oil pump No power input to oil pump 1. If power connectors are loosened 2. Oil pump has been over loaded, enable it.

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EDM TROUBLE SHOOTING 4Pages

Catalog excerpts

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EDM TROUBLE SHOOTING
4Pages