Operation
Before
operating
the
equipment,
be
sure
the
drain
valve
is
closed.
Flush
the
equipment
with
a
compatible
solvent
to
remove
oil
used
for
factory
testing
and
rust
prevention.
If
you
notice
excessive
surging
at
the
spray
gun,
shut
off
the
pump,
trigger
the
gun to
relieve
fluid
pressure,
and
open
the drain
valve
(D)
at
the
bottom
of
the surge
tank.
See
the
left
figure,
after the
tank
is
drained,
close
the
drain valve
and
resume
operation.
Be
sure the
drain
valve
is
fully
closed
when spraying
and
fully
open
when
draining or
circulating
fluid
to
get
the
best results
and
reduce
wears
on
the
valve
.
Service Notes
Clean
all
parts
thoroughly
when
disassembling.
Check
parts
carefully
for
damage
or
wear,
replace
as
needed.
Numbers
in
parentheses
in
the
text
refer
to
the
parts
drawings.
Check
periodically
for
leakage
from
the
small
holes
near
the
top
and
bottom
of
the
fluid
filter.
If
you
find
leakage
at
the
holes
or
anywhere
else,
replace
the
seals
promptly.
Inspect
the
sealing
surfaces
for
nicks
or
scratches
that
might
cause
leakage.
Do
not
damage
the
sealing
surfaces.
When
reassembling
filters
after
cleaning
or
servicing,
be
sure
to
install
the
filter
support
as
shown
in
the
parts
drawings.
Do
not
install
it
upside
down.
Pressure Relief Illustration
COSMOSTAR
Fluid Handling Equipment
e-mail:
sales@cosmostar.net
10
Fluid Outlet Filter
