7500
Pro
‐
Ox
Filter
Installation
&
Startup
Guide
Page
9
www.cleanwaterstore.com
Rev
060116
B.
Button
lock
indicator
•
When
the
green
Key
Icon
is
lit,
the
buttons
are
locked.
Press
and
hold
both
the
Up
and
Down
arrows
to
unlock.
Buttons
will
lock
60
seconds
after
the
last
time
a
button
is
pressed.
C.
Program
mode
indicator
(shown
on
drawing
as
Enquiry/
Setting)
is
the
green
Wrench
Icon.
To
activate
this
Icon
from
Service
Mode,
press
and
release
the
Menu/Confirm
button
(button
on
far
left,
with
a
square
and
an
arrow
pointing
left)
and
the
green
Wrench
Icon
will
be
lit.
•
With
the
green
Wrench
icon
lit,
you
can
press
either
the
scroll
Up
or
scroll
Down
buttons
to
navigate
to
each
menu
item.
You
will
do
this
in
order
to:
Set/confirm
that
the
valve
is
programmed
for
Non
‐
external
input
mode.
Set
Current
Clock
Time
Set
the
time
when
you
want
the
filter
to
backwash
Set
the
number
of
complete
backwash
cycles
it
will
do
at
that
time
Set
how
many
days
between
backwashes
Set
the
number
of
minutes
for
the
Backwash
Cycle
Set
the
number
of
minutes
for
the
Rapid
Rinse
Cycle.
•
When
the
green
Wrench
Icon
is
flashing,
whatever
parameter
that
is
selected
(set
clock
time,
set
cycle
step,
etc.)
can
now
be
adjusted
by
using
the
Scroll
buttons.
For
example,
When
you
press
it
the
first
time,
the
Dynamic
service
Stripe
goes
away,
the
Green
Wrench
Icon
is
lit,
and
the
other
icon
that
is
lit
is
the
Blue
Clock
Icon
‐
that
means
that
whatever
digits
are
on
the
red
display,
they
are
stating
the
clock
time
(in
24
hour
mode).
When
you
press
the
menu/
Confirm
button
again,
the
Hours
will
flash,
and
now
you
can
change
the
hour
by
pressing
the
scroll
arrows.
When
you
are
at
the
correct
hour,
press
the
Menu/Confirm
button,
and
the
Minutes
will
flash.
After
adjusting
the
minutes
with
the
Scroll
arrow,
pressing
the
Menu/Confirm
one
more
time
displays
your
currently
set
clock
time,
and
the
digits
are
not
flashing.
Programming
the
7500
Valve:
There
are
seven
menu
items
that
we
will
set
and
confirm,
to
program
your
Greensand
filter.
Plug
the
valve
in,
and
wait
for
the
Service
Screen
to
come
on,
the
Dynamic
Display
Strip
is
blinking.
If
the
green
Key
Icon
is
lit,
press
and
hold
both
Scroll
Buttons.
The
valve
will
beep
and
the
key
Icon
will
disappear.