Adjustment; Replacement Of Consumables - SATA AE5811 Manual Del Uso

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2.Pressure adjustment
Go to Modification to modify the parameter values. Generally, the parameters have been set at the factory. If it is necessary to adjust the
parameters, please contact us.
3.Capacity control
The capacity control system is used to adjust the displacement of compressor according to amount of air used on site, so as to achieve
optimal economy and electricity saving effect during operation. If the unloaded pressure is set to 0.8Mpa and the heavily loaded pressure
is set to 0.6Mpa with the pressure switch, the pressure for activating the capacity control valve shall be set to 0.2-0.5MPa higher than the
min. pressure (i.e., 0.62-0.65MPa) to save energy while stabilizing the output pressure. Turning the pressure switch counterclockwise may
lower the set pressure.
4.Adjusting safety valve:
Generally, the relieving pressure of the safety valve is set to 0.1 MPa higher than the discharge pressure. After loosening the upper
fastening screw, turn the pressure switch counterclockwise to lower the set pressure.
Warning: The safety valve has been set at the factory, it cannot be arbitrarily adjusted without authorization of the labor safety department,
and must be sent to the labor safety department for annual inspection.
III. Replacement of consumables
1.Air filter
When the compressor has operated for 1,000 hours, or the Air Filter Clogged message starts to appear on the display, remove and clean
the air filter.
Usually, the air filter shall be replaced every 2,000 hours. If the working environment is poor, the replacement interval shall be shortened.
Note: It is best for the user to clean the air filter every 500 h to optimize the service life of the compressor.
2.Pre-filter (dust screen)
It must be removed for cleaning twice/1 week, and the cleaning interval shall be shortened if the working environment is poor.
3.Oil filter
It is initially replaced when the compressor has operated 500 hours and then it is normally replaced every 1,500 ± 100 hours.
4.Fine oil-air separator
The fine oil-air separator shall be inspected when it generates an alarm of differential pressure fault or when the oil pressure is higher
than the air pressure. Generally, the fine oil-air separator must be replaced every 2,500-3,000 hours, and the replacement interval shall be
shortened if the working environment is poor.
Replacement procedures for fine oil-air separator:
① . Shut down the air compressor, close the air outlet, and check that all air has been released from the system.
② . Remove the fine oil-air separator and replace it with new one.
5.Lubricating oil
The lubricating oil shall be initially renewed when the compressor has operated for 500 hours, and then it shall be renewed every 2,000
hours (discharge temperature: 75-90° C). If the working environment is poor, the renewal interval of lubricating oil shall be shortened when
the discharge temperature is higher.
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