MO50
‐
en
‐
GB_V1.2
09/15
5
Beeper
ON/OFF
The
beeper
defaults
to
ON.
To
switch
the
beeper
OFF,
press
and
hold
the
Display
Lock/Audible
Beeper
button
.
When
the
beeper
is
active
the
audio
display
icon
will
be
visible.
Self
Test
cap
Turn
on
the
MO50
meter
and
set
the
meter
to
Wood
or
Building
and
press
the
electrode
pins
to
the
contacts
on
the
top
of
the
Protective/Test
cap.
Expected
results:
Wood:
17.0
to
19.0%
Building:
15.5
to
17.5%
If
the
meter
reads
outside
of
these
measurements
replace
the
batteries.
If
it
still
reads
outside
of
these
measurements,
the
meter
is
defective
and
you
should
contact
Extech.
Maintenance
Battery
Replacement
When
the
battery
status
icon
appears
empty
or
flashing,
replace
the
battery.
1.
Remove
the
rear
battery
compartment
cover
by
pushing
the
compartment
latch.
2.
Replace
the
9V
battery
observing
correct
polarity.
3.
Replace
the
compartment
door
securely.
4.
Dispose
of
battery
responsibly
and
within
applicable
legal
regulations.
Never
dispose
of
used
batteries
or
rechargeable
batteries
in
household
waste.
As
consumers,
users
are
legally
required
to
take
used
batteries
to
appropriate
collection
sites,
the
retail
store
where
the
batteries
were
purchased,
or
wherever
batteries
are
sold.
Disposal:
Do
not
dispose
of
this
instrument
in
household
waste.
The
user
is
obligated
to
take
end
‐
of
‐
life
devices
to
a
designated
collection
point
for
the
disposal
of
electrical
and
electronic
equipment.
Care
and
Cleaning
When
the
instrument
is
not
in
use
please
keep
the
protective
cap
in
place.
The
electrode
pins
are
extremely
sharp.
Store
the
meter
in
an
environmentally
stable,
dust
‐
free
environment,
out
of
direct
sunlight.
Remove
the
battery
from
the
instrument
if
the
meter
is
to
be
stored
for
long
periods
or
if
the
battery
power
symbol
appears
empty
(or
flashing)
on
the
display.
To
clean
the
meter
case,
wipe
with
a
damp
cloth
do
not
use
solvents
or
abrasives.
To
clean
the
pins,
wipe
carefully
with
a
damp
cloth
to
remove
residue;
allow
to
dry
well
before
use.
www.
GlobalTestSupply
.com
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