NCI
‐
465
Firmware
Version
5.2.9.8
52
6.8
Testing
the
Battery
and
Charging
System
From
the
Initial
Setup
Screen
,
press
the
down
arrow
key
seven
times
to
start
the
Battery
and
Charging
System
tests.
The
purpose
of
the
discharge
and
charge
testing
functions
is
to
allow
the
user
to
determine
if
a
battery
replacement
is
required.
Battery
life
can
be
very
subjective.
This
test
sequence
gives
the
end
user
the
tool
to
determine
correct
function
of
both
the
charging
system
and
the
battery.
Requirements
for
testing…
1.
Unit
under
test
should
be
a
room
temperature
2.
Unit
must
be
fully
charged
before
starting
the
test
sequence
3.
Discharge
test
must
be
run
with
charger
unplugged
4.
Full
test
cycle
will
take
approximately
six
hours
to
complete
Steps
to
perform
testing
the
charging
system
and
battery
pack
1.
Fully
charge
battery,
plug
in
unit,
and
wait
until
Yellow
charge
light
goes
out
2.
Remove
unit
from
charger
3.
Power
unit
on,
enter
a
CID
and
press
down
arrow
key
seven
times
to
reach
discharge
test
4.
Press
the
Start
button
5.
You
will
see
a
Running
please
wait
message
6.
Discharge
test
will
take
between
2.25
hours
and
3.0
hours
to
complete
7.
Unit
will
be
powered
off
when
test
is
completed
(battery
fully
discharged)
8.
Plug
charger
into
the
unit
and
power
unit
on
9.
Unit
will
indicate
that
keypad
is
locked
while
initial
charge
is
put
into
battery
–
5
minutes.
Scrollbar
will
indicate
progress
of
the
initial
charge.
10.
Once
keypad
is
unlocked
press
Power
button
to
boot
unit
up.
11.
Enter
a
CID
and
press
down
arrow
key
seven
times,
to
Discharge
test
screen,
note
the
Pass
or
Fail
message
DISCHARGE TEST
[<
┘
Start]
↕
Содержание NCI - 465 WMU
Страница 1: ...NCI 465 WMU HANDHELD USER MANUAL...
