Air Dryer
4 Maintenanc
e
Ball valve
Float assembly
Turn to 45°
（
right or left)
Auto drain strainer
Bleed valve
S
O
Drain tube
release bush
Lock button
Drrain tube
Ball valve
Bleed valve
・
Close the ball valve.
・
Open the bleed valve by turning it anticlockwise to release
air left in the product.
Pull down the case
assembly slowly
・
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°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
S
O
Case assembly
“O”ring
・
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.
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