![background image](http://html1.mh-extra.com/html/smc-networks/idf22e-20-a/idf22e-20-a_operation-manual_1299710038.webp)
IDX-OM-W025
Air Dryer
10 Specification for Option L
10-3 Maintenance
10- 2
IDF Series
10-3 Maintenance
1) As a preventive maintenance, press the flush button of the heavy-duty auto drain regularly to clean the
discharge valve (for flushing).
2) The pilot exhaust of the heavy-duty auto drain is at the position shown in the figure.
Do not close the
exhaust port.
Also, clean the exhaust port to prevent it from getting blocked by dust.
3) Close the ball valve before removing the heavy duty auto drain and open the bleed valve or push the
flushing button and confirm air pressure is released.
Flush button
Body
Bleed valve
Pilot exhaust port
open
close