1
Introduction
Printer
lights
7
1.4.2
System
mode
The
system
mode
consists
of
status
light
color
combinations.
It
contains
a
list
of
commands
for
you
to
select
and
run.
To
enter
the
system
mode
and
run
the
command,
do
the
following:
1.
Turn
off
the
printer.
2.
Press
and
hold
the
FEED
button,
and
turn
on
the
printer.
3.
Both
status
lights
glow
solid
orange
for
a
few
seconds.
Next,
they
turn
to
green
shortly,
and
then
turn
to
other
colors.
4.
When
status
lights
show
the
color
combination
you
need,
release
the
FEED
button
immediately.
5.
Press
the
FEED
button
to
run
the
command.
The
following
table
is
the
command
list
of
the
system
mode.
LED
1
LED
2
Command
Green
Red
Transmissive
Sensor
Calibration
(
Section
3.1
)
Green
Orange
Reflective
Sensor
Calibration
(
Section
3.1
)
Red
Red
Resetting
Your
Printer
(
Section
3.3
)
Red
Orange
Reserved
Red
Green
Disable
Checking
RTC
Battery
Charge
Orange
Red
Reserved
Orange
Green
Self
Test
and
Dump
Mode
(
Section
3.2
)
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