Operation Manual

4 Maintenance
4 - 4
【IDF15E】
・ O
pen the residual pressure release cock at the drain
tube connection port to release air and drain fluid left
in the product.
(Leave the drain tube connected and hold it with hand
so that it does not get twisted.)
・ Remove the tube while pushing the release bush.
・ 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.
・ Remove the auto drain strainer and clean it. Take care not
to cut your hand with the sharp edges of the strainer.
・ 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 auto drain strainer to the case assembly and fit it into
the drain separator 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 residual pressure release cock and mount the
drain tube and front panel as they were.
・ If the auto drain strainer or case assembly is damaged or
very dirty, replace it with a new one.
Drain tube
Open
Close
Residual pressure
release cock
Drain tube
release bush
Lock button
Lock button
Mark
To remove the case assembly, turn it to
45
°until the lock button and mark align.
Then, pull it down slowly.
S
O
Auto drain strainer
"O"ring
Lock button
Case assembly
Residual pressure
release cock
Release bush