11
1.2. Familiarize with the P37B
The
following
sections
describe
the
main
components
and
features
of
the
P37B
.
1.2.1. Front View
Item
Description
LCD
touch
screen
Displays
the
applications
and
data
stored
the
P37B
.
It
is
a
touch
‐
sensitive
screen
and
can
be
operated
using
the
stylus
or
finger.
Navigation
Keys
Press
these
keys
to
navigate
in
the
P37B
interface.
Function
Keys
Programmable
keypad
interface
for
controlling
the
P37B
.
Power
button
¾
If
the
device
is
off,
press
this
button
to
turn
it
on.
¾
When
the
unit
is
on,
press
this
button
for
3
seconds
to
turn
the
P37B
off.
Power
LED
Indicates
the
battery
charging
power
status.
Green
‐
Battery
is
fully
charged
or
the
device
is
running
on
battery
power.
When
LED
flashes,
the
battery
charge
is
at
13%.
The
battery
should
be
recharged
immediately.
Battery Light
Power LED
LCD Touch Screen
Navigation
Keys
Power Button
Function Keys
