FLIR
DM92
USER
GUIDE
Document
Identifier:
DM92
‐
en
‐
US_AB
13
5.
Operation
Note:
Before
operating
the
device,
you
must
read,
understand,
and
follow
all
instructions,
dangers,
warnings,
cautions,
and
notes.
Note:
When
the
meter
is
not
in
use,
the
function
switch
should
be
set
to
the
OFF
position.
Note:
When
connecting
the
probe
leads
to
the
device
under
test,
connect
the
COM
(negative)
lead
before
connecting
the
positive
lead.
When
removing
the
probe
leads,
remove
the
positive
lead
before
removing
the
COM
(negative)
lead.
5.1
Powering
the
Meter
1.
Set
the
function
switch
to
any
position
to
switch
on
the
meter.
2.
If
the
battery
indicator
shows
that
the
battery
voltage
is
low
or
if
the
meter
does
not
power
on,
replace
the
battery.
See
section
6.
2
Battery
Replacement
.
5.1.1
Auto
Power
Off
The
meter
enters
sleep
mode
after
a
programmable
number
of
minutes
of
inactivity,
see
section
5.11.9
Setup
mode
.
The
meter
beeps
three
times
10
seconds
before
powering
off.
Press
any
button
or
turn
the
Rotary
Switch
to
prevent
the
meter
from
powering
off.
The
auto
power
off
time
‐
out
is
then
reset.
5.2
Auto/Manual
Select
Mode
In
Auto
select
mode,
the
meter
attempts
to
automatically
select
the
proper
operating
mode
based
on
the
input
signal:
If
the
function
switch
is
set
to
the
,
,
,
or
position,
the
meter
attempts
to
determine
if
the
AC
or
DC
mode
should
be
used.
Auto
select
mode
is
the
default
mode
of
operation.
When
a
new
function
is
selected
with
the
function
switch,
the
starting
mode
is
Auto
select
and
the
indicator
is
displayed.
To
enter
Manual
select
mode,
press
the
button.
To
manually
select
the
operating
mode,
press
the
button
repeatedly.
To
enter
Auto
select
mode,
press
and
hold
the
button
until
the
indicator
is
displayed.
Note:
Note
that
the
DM92
Data
Recording
feature
cannot
be
used
when
the
meter
is
in
the
Auto
Select
Mode.
To
use
the
Data
Recorder
please
set
the
meter
to
the
Manual
Select
mode
first.
