ABF-15000 OL
910101-000320 / 09.2017
Page 13 of 19
MAINTENANCE
General inspection
To check the proper operation of the filter, close the 1/4" valve for about 5 seconds thereby initiating the self-cleaning cycle: Check
that the exhaust valve opens, the motor is moving and the brushes shaft is rotating.
Weekly maintenance
1.
Check that the filter operates properly, following a general inspection.
2.
If necessary, take care of any leakage from the spindle shaft by changing the O-rings (#8.1 & #8.2)
Annual maintenance
1.
Check the integrity of the screen unit.
2.
Check the internal coating for chips or scratches.
Maintenance prior to long term cessation of filter operation
The following must be done if the filter will not be in operation for more than a month.
1.
Operate a flushing cycle (If possible, with a closed downstream valve).
2.
Disconnect the control board from the power supply.
3.
Release pressure from the filter.
Maintenance prior to re-operation
1.
Change the shaft sealing O-ring (#8.1 & #8.2).
2.
Connect the control board to the mains.
3.
Check proper operation of the filter.
