Air Dryer
4 Maintenanc
e
4-2 Periodical Maintenance
4 - 3
IDX-OM-W022
IDU Series
3)
Fully close the IN/OUT valves. Only open the bypass when compressed air is required during work.
4) Only the point that is necessary for work please remove a decoration panel.
5) Close the ball valve.
6) Open the bleed valve by turning it anticlockwise to release air
left in the product.
7) Remove the drain tube from the bowl assembly.
8) Hold the bowl assembly lightly and pull down the lock button with
thumb. Then, turn the bowl assembly to the left (or right) to 30°to align
the marks.
9) Release your thumb from the lock button and slowly pull down the
bowl assembly (vertically) to remove it.
10) Pour solution of neutral detergent into the bowl assembly and
shake it well to clean.
(2) Mounting of the bowl assembly
1) Check the bowl packing for damage such as scratches, twisting or
foreign particles attached to it. Then, apply grease thinly and fit it in the
groove in the bowl assembly.
2) Fit the bowl assembly to the auto drain body. Turn it untill the lock
button clicks
3) Try to turn the bowl assembly lightly and check that it does not
turn. If it turns, start with fitting the bowl assembly to the auto drain
body again.
4) Close the bleed valve by turning it clockwise and fit the drain
tube as it was.
5) Open the ball valve.
If the bowl assembly is damaged or very dirty, replace it with a
new one.
drain tube
open
close
drain cock
drain tube
release button
Lock button
case thermal
insulator
drain separator
auto drain
strainer
bowl packing
bowl assembly
