7
EC170-EU-EN V1.1 7/13
Setup
Mode
Parameter
P1:
Temperature
Units
1.
From
the
normal
operating
mode,
press
and
hold
the
SET
button
for
at
least
2
seconds
until
the
‘
Px
’
icon
appears
on
the
bottom
of
the
LCD
display
(x
=
setup
parameter
number).
2.
Use
the
arrow
buttons
to
scroll
to
the
P1.0
icon
if
necessary.
3.
Press
the
SET
button
momentarily,
the
‘
C’
or
‘
F’
icon
should
now
be
flashing
and
the
‘
t.ut
’
icon
(abbreviation
for
temperature
units)
will
be
visible
above
the
flashing
unit.
4.
Use
the
arrow
keys
to
select
the
desired
unit
of
measure.
5.
Press
the
SET
button
momentarily
to
confirm
the
selection.
6.
The
display
returns
to
the
P1.0
screen.
7.
Press
the
up
arrow
button
to
scroll
to
the
next
parameter
P3.0
with
‘
rSt
’
displayed
(factory
default
reset
mode)
and
follow
the
steps
in
the
next
section.
Parameter
P3:
Factory
Default
Reset
This
parameter
can
be
used
to
restore
all
settings
to
their
factory
default
state.
1.
If
continuing
from
Parameter
P1
skip
directly
to
step
2
below.
If
starting
from
the
normal
operating
mode,
press
and
hold
the
SET
button
for
at
least
2
seconds
until
the
‘
Px
’
icon
appears
on
the
meter
display
(x
=
setup
parameter
number)
and
then
use
the
arrow
buttons
to
scroll
to
the
P3
icon.
The
‘
rSt
’
display
icon
will
be
visible
above
the
P3
icon.
2.
At
the
P3.0
‘rSt’
screen
press
the
SET
button
momentarily;
a
‘
y
’
or
an
‘
n
’
will
be
flashing.
3.
Use
the
arrow
buttons
to
select
‘
y
’
for
YES
RESET
or
‘
n
’
for
NO
RESET.
4.
Press
the
SET
button
momentarily
to
confirm
the
setting.
5.
Press
and
hold
the
SET
button
for
at
least
2
seconds
to
return
to
the
normal
operation
mode
or
press
the
up
arrow
button
momentarily
to
move
to
Parameter
P4
(see
below).
Parameter
P4:
Calibration
Review
for
Range
1
and
Range
2
Concentrations
1.
If
continuing
from
Parameter
P3
skip
directly
to
step
2
below.
If
starting
from
the
normal
operating
mode,
press
and
hold
the
SET
button
for
at
least
2
seconds
until
the
‘
Px
’
icon
appears
on
the
meter
display
(x
=
setup
parameter
number)
and
then
continue
step
2
below.
2.
Use
the
arrow
buttons
to
scroll
to
the
P4.0
icon
if
necessary.
The
‘
CAL
’
display
icon
will
be
visible
above
the
P4.0
icon.
3.
Press
the
SET
button
momentarily
to
view
the
current
Range
1
Calibration
Concentration.
The
P4.0
icon
will
change
to
P4.1.
If
dashes
(
‐ ‐ ‐
)
appear
on
the
display
this
indicates
that
the
meter
has
not
been
calibrated
thus
far.
4.
Press
the
up
arrow
button
to
move
to
the
P4.2
display.
The
displayed
value
now
represents
the
Range
2
Calibration
Concentration.
Again,
if
dashed
lines
appear,
then
the
meter
has
not
been
calibrated
up
to
this
point.
5.
Press
and
hold
the
SET
button
for
at
least
2
seconds
to
return
to
the
P4.0
‘
CAL
’
screen.
6.
Use
the
arrow
keys
to
select
another
parameter
or
press
and
hold
the
SET
button
for
at
least
2
seconds
to
return
to
the
normal
operation
mode.
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