2500_Users_Manual- - 第134页
Operation To calibrate labels, do the following: 1. Place your finger next to the press bearings to “catch” the two or three labels that are advanced during the calibration process. 2. Press CAL on the 2500's keyboa…
1851-2
D
PRESS BEARINGS
PLATEN
APPLICATION PLATE
E
LABEL REEL COVER
F
B
C
A
G
Operation
Figure
4-15
Threading
New
Labels
in
the
Dot
Matrix
Printer
Calibrating
Labels
in
the
Dot
Matrix
Printer
6.
Unroll
approximately
two
feet
of
liner.
Thread
it
around
the
left
of
roller
B,
between
C
and
D,
and
between
the
platen
and
press
bearings.
7.
Move
roller
B
to
the
left
so
it
pinches
the
label
liner
and
holds
it
in
position.
Ensure
that
the
labels
are
fully
aligned
between
the
underside
of
the
platen
and
above
C
and
D.
8.
Thread
the
label
liner
across
the
platen
and
lower
the
application
plate
to
hold
it
in
position.
9.
Route
the
liner
to
the
left
side
of
roller
E
and
to
the
right
of
roller
F.
Drape
the
remaining
liner
to
the
left
of
the
label
advance
knob.
10.
Move
roller
F
to
the
right
until
it
snaps
into
position.
Note:
To
ensure
correct
label
printing
and
application,
make
sure
both
pinch
rollers
(B
and
F)
are
fully
engaged.
The
ADC
(label
detection)
optic
must
be
calibrated
at
certain
times
so
that
labels
can
be
correctly
applied
to
the
devices.
You
must
calibrate
this
optic
whenever
you:
•
Change
labels
or
the
ribbon.
•
Advance
the
labels
by
running
the
label
drive
motor
test,
turning
the
label
advance
knob,
or
pulling
the
labels
forward
by
hand.
•
Change
the
ADC
optic
value
(described
on
page
5-34).
ProMaster
2500
User
Manual
4-19
Operation
To
calibrate
labels,
do
the
following:
1.
Place
your
finger
next
to
the
press
bearings
to
“catch”
the
two
or
three
labels
that
are
advanced
during
the
calibration
process.
2.
Press
CAL
on
the
2500's
keyboard.
3.
When
the
labels
stop
advancing,
calibration
is
complete.
Loading
Labels
in
the
Thermal
Printer
Threading
labels
on
the
thermal
printer/labeler
is
similar
to
threading
labels
on
the
dot
matrix
printer/labeler
(see
Figure
4-16).
The
major
differences
on
the
thermal
printer/labeler
are:
•
The
ADC
label
optic
is
stationary.
•
The
retractable
rollers
(platen
pinch
and
label
pinch
rollers)
snap
back
into
position
if
you
release
them.
On
the
dot
matrix
labeler,
the
rollers
remain
in
the
open
position.
Note:
Do
not
tighten
the
label
roll
on
its
core.
The
ro〃
is
intentionally
loose
so
the
combination
of
high
temperature
and
humidity
do
not
cause
the
labels
to
peel
incorrectly.
Follow
the
procedure
below
to
load
a
new
roll
of
labels
into
the
thermal
printer.
WARNING:
A
hinged
cover
protects
operators
from
injury
while
the
labeler
is
operating.
Be
sure
that
this
cover
is
in
place
over
the
labeler
before
you
start
a
printing
or
labeling
operation.
1.
Lower
the
labeler
cover.
2.
Push
the
label
pinch
roller
and
the
platen
pinch
rollers
into
their
retracted
positions
away
from
the
platen.
3.
Remove
the
magnetic
cover
from
the
label
roll.
4.
Install
the
new
label
roll
on
the
label
supply
hub
so
that
the
leader
comes
off
from
the
right
side
of
the
hub
(see
Figure
4-16).
5.
Replace
the
magnetic
cover
over
the
label
roll
to
hold
the
labels
in
place.
6.
Prepare
the
label
path
by
raising
the
application
plate
and
retracting
the
platen
pinch
and
label
pinch
rollers.
7.
Thread
about
2
feet
(60
cm)
of
label
liner
around
the
left
side
of
the
label
alignment
roller
and
through
the
gap
between
the
application
plate
and
the
output
track.
Lay
the
liner
along
the
output
track
for
the
time
being.
8.
Position
the
label
liner
on
the
underside
of
the
platen
and
guide
the
platen
pinch
roller
back
into
its
operating
position
against
the
platen
to
hold
the
liner
in
place.
9.
Thread
the
liner
between
the
ADC
optic
and
the
platen,
and
then
between
the
print
head
and
the
platen.
4-20
ProMaster
2500
User
Manual
2303-1
LABEL DRIVE ROLLER (hidden)
LABEL PINCH ROLLER
LABEL ADVANCE KNOB
LABEL ALIGNMENT ROLLER
LABEL DETECTION OPTIC
LABEL ROLL
(cover removed)
APPLICATION PLATE (raised)
PLATEN
PRINT HEAD
(retracted position)
LABEL ADC OPTIC
PLATEN PINCH ROLLER
Operation
10.
Make
certain
that
the
label
liner
is
flat
against
the
underside
of
the
platen.
11.
Feed
the
liner
back
over
the
top
of
the
platen
and
through
the
gap
between
the
platen
and
the
track.
12.
Thread
it
between
the
label
drive
roller
and
the
label
pinch
roller
(see
Figure
4-16).
13.
Thread
the
liner
between
it
and
the
drive
roller.
Guide
the
spring-
loaded
pinch
roller
back
into
its
operating
position
against
the
drive
roller.
Make
certain
that
there
is
no
slack
in
the
liner.
14.
Lower
the
label
application
plate.
15.
Lift
the
labeler
cover
back
into
its
operating
position.
This
completes
the
installation
procedure.
Be
sure
to
calibrate
the
labels
as
described
in
the
next
section
before
attempting
to
label
devices.
Figure
4-16
Threading
Labels
加
the
Thermal
Printer
ProMaster
2500
User
Manual
4-21