OPERATION & MAINTENANCE MANUAL STE35SR
Mechanical cleaning: the main filter element on a soft, clean object surface carefully beat the
end of the filter element, do not rely on a hard object violently hit or
hit the filter element.
Compressed air cleaning: dry compressed air (less than 0.69mpa {7kg/cm2}) from the inside
of the filter along the fold to blow outward, and then from the outside of the filter along the fold
to blow inward, and again from the inside to blow outward, nozzle and filter surface distance is
not less than 3 ~ 5cm.
The outer filter element needs to be replaced after 6 times of cleaning or after 1000h. The
safety filter element should be replaced when the external filter element is replaced.
Even if the cleaning times of the outer filter element did not reach 6 times, the alarm still
alarms when the filter element is blocked after cleaning, and the inner filter element and the
safety filter element need to be replaced.
7. After cleaning the filter element, use light to illuminate the inside of the filter element or reverse
sunlight to check. If there are holes or thin parts on the filter element, replace them.
NOTICE
Must not be knocked to clean the main filter element;
The life of the filter element cannot be judged only by eye observation, the pressure
differential indicator is the most reliable;
Air filter end cover (F) cannot be opened for too long, if there is no suitable filter element to
replace immediately, should immediately cover the end cover;
Pure air filter element for mountain reconstruction machine must be used.
8. Push the edge of the main filter element (E) by hand, carefully install the main filter element, and
confirm that the main filter element is fully loaded into the shell.
9. Make the TOP arrow of the end cover (F) face up and install it on the shell of the air filter, and fix
it with the lock (I).
Pay attention to
Cannot use the force of the end cover to push the main filter element, which will damage the
housing and the lock.
If the end cover cannot be installed in place because
of the main filter element, remove the end cover and
continue to push the main filter element until the main
filter element is installed in place.
The dust valve on the end cover should be kept
facing down for dust removal.
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