5. Operating Guide
Using
advices
In
order
to
reach
the
best
performances
from
your
EDUSTACK
JUNIOR,
and
to
guarantee
his
life
span;
we
strongly
recommend
to
respect
the
following
advises:
●
Strictly
follow
the
user’s
manual.
●
Make
sure
the
EDUSTAK
JUNIOR
has
passed
the
leakage
testing
before
operation.
●
Operate
it
in
a
well
‐
ventilated,
dry
area.
●
HYDROSTIK
PRO
should
be
connected
to
the
pressure
regulator
tightly
when
operation.
●
Make
sure
to
respect
the
polarity
when
you
connect
the
EDUSTAK
JUNIOR
to
a
load.
●
The
EDUSTAK
JUNIOR
PCB
is
not
allowed
to
contact
the
metal
parts
in
case
shorting
circuit
occurs.
●
Operate
it
under
ambient
temperature.
Keep
it
away
from
the
strong
direct
sunlight.
●
Manually
use
the
purging
valve
to
purge
the
system
every
3
minutes
for
good
performance.
●
EDUSTAK
JUNIOR
is
not
a
cell
phone
charger,
but
it
could
be
used
as
a
demonstration
device.
●
After
you
have
finished
using
the
system,
disconnect
the
HYDROSTIK
PRO
from
the
pressure
regulator
immediately.
store
it
in
the
zip
lock
bag
for
storage.
●
If
leakage
happens
after
several
assemblies,
place
the
EDUSTAK
JUNIOR
into
the
purified
water
without
the
electrical
PCB
card.
Use
the
air
pressure
bulb to
inject
air
into
the
stack.
Observe
where
the
bubbles
come
from
and
then
adjust
the
stack
assembly.
But
the
stack
must
not
be
tested
and
operated
with
the
water
vapor
inside.
The
stack
must
be
dry.
●
Avoid
strong
collision.
EDUSTAK
JUNIOR
User
Manual
rev.1.1
©2013
Horizon
Ltd.
All
rights
reserved.
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