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Air Dryer
4 Maintenanc
e
4-2
Periodical Maintenance
4 - 3
IDFA Series
IDX-OM-I076
- Close the ball valve.
- Open the bleed valve by turning it anticlockwise to release air
left in the product.
- Remove the drain tube from the case assembly.
- Hold the case assembly lightly and pull down the lock button
with thumb. Then, turn the case assembly to the left (or right) to
45
o
to align the marks.
Release your thumb from the lock button and slowly pull down
the case assembly (vertically) to remove it.
- Pour solution of neutral detergent into the case assembly
and shake it well to clean.
- Check the case O-ring for damage such as scratches, twisting
or foreign particles attached to it. Then, apply grease thinly and
fit it in the groove in the case assembly.
- Fit the case assembly to the auto drain body. Turn it untill the
lock button clicks.
- Try to turn the case assembly lightly and check that it does not
turn. If it turns, start with fitting the case assembly to the body
again.
- Close the bleed valve by turning it clockwise and fit the drain
tube as it was.
- Open the ball valve.
- If the case assembly is damaged or very dirty, replace it with a
new one.
S
O
Drain tube
release bush
Lock button
Drrain tube
Ball valve
Bleed valve
Ball valve
Float assembly
Turn to 45°
(
right or left)
Auto drain strainer
Bleed valve
Pull down the case
assembly slowly