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INTRODUCTION
it's equipped with a 203 dpi thermal printing mechanism, using 57,5 mm-wide paper rolls.
It can print 24 or 40 characters per line according to the selection made at the setup stage or through a
software command; label printing is not possible.
PRINTER DESCRIPTION
The printer has an ABS casing (ref.1 of fig. 2) with a front cover (ref. 2 of fig. 2) which opens to allow access to
the paper roll and print head.
1
External FEED key (connect to serial connector see the paragraph 2.1). When the FEED key is
pressed, the printer advances the paper.
During power-up, if the FEED key is held down, the printer enters the SETUP routine.
The external STATUS led (connect to serial connector see the paragraph 2.1) displays printer operating
status and this check is performed "on-line". Table 1 lists operating statuses and the LED signals
connected to them:
L
E
D
s
a t
u t
A
w l
a
s y
o
A
w l
a
s y
o
S
o l
w
i l b
k n
F
a
t s
i l b
k n
2
s
f f
n
n i
g
n i
g
R
e
c
o
e v
a r
b
e l
e
r r
3
D
e
s
c
i r
t p
o i
n
r P
t n i
r e
o
f f
r P
t n i
r e
o
n
-
n
o
a f
t l u
P
a
p
r e
O
t u
m
e
s s
a
g
e
r o
h (
e
a
d
o
v
r e
e t
m
p
r e
t a
r u
, e
s
u
p
(Fig.2)
(Tab. 1)
p
y l
o v
a t l
g
e
r e
o r
) r
Mini PLUS
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