1. check the oil level inside the vacuum pump Oil, ¾ of the Sight Glass every day.2. check for leakage of fuel from the vacuum pump. If there is a leakage of oil to make corrections immediately.3. the duration of the change oil every 500-1000 hours or take a look at the color of the oil. If it is dark colored, black oil should be changed immediately.4. should the pump Overhaul Overhaul is made every year, or according to the lifetime of the pump performance to maintain in good condition available. 5. change the filter traps the oil (Oil Filter) according to age, or every 1 year.6. check the sound of the pump while it is running, if the wrong bedding needs to be done to stop the machine and continue editing as soon as possible.
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