ATD Tools ATD-3425, Руководство пользователя

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EXPERTS IN VACUUM PUMPS
Problem Possible Cause Correction
Low Degree
of Vacuum
1. Lack of oil
2. Oil is not clean
3. The oil inlet is blocked
4. The hoses or gas inlet are
clogged
5. The pump is not suitable for
your application
1. Add oil to above the oil level line
2. Change the oil
3. Clean the oil inlet or clean the filter
4. Check the connecting pipes
5. Get suitable pump for your
application
Oil Leaks 1. The oil seal is damaged
2. The housing gasket is loose
or worn out
1. Change oil seal
2. Change the housing gasket
Oil Spray
1. Too much oil
2. The pressure at the gas inlet
is too high or it has pumped
too much
1. Oil to the oil-level line
2. Change to a bigger pump
Starting
Difficulty
1. The oil temperature is too low
2. Electrical malfunction
3. Foreign matter is in the pump
1. Start the pump several times to try
to heat the oil
2. Check and have it fixed
3. Check and remove it
8. Maintenance
·
Keep the pump clean and prevent foreign matter from entering.
·
Keep the oil filled to the full level. Don’t let pump run without oil .
·
Keep the oil clean. If the oil becomes dirty, muddy, or water or other volatile
substance gets in, it will affect the performance of the pump and the oil should be
replaced. Before replacing the oil, start the pump and have it run for about 30 minutes
to make the oil thin. Stop the pump and drain the oil from the oil drain plug. At this
time, open the gas inlet to release any pressure inside the pump. This will allow the
oil to drain more freely. After making sure the pump is clean, put the drain plug back in