Bematech KC-4112 Rev.1.0 - Manual (Page 20)

20
Chapter 8
Block Diagram Block Diagram Block Diagram Block Diagram Block Diagram
Co
ntrol
Bo
a
rd
R
S
232
C
ent
ronic
s
Se
ns
or
s
The
rma
l
Me
ch
an
is
m
Driver
Ke
yb
oa
rd
&
LE
Ds
Int
erf
a
ces
Th
erm
al
Me
ch
ani
sm
A
u
toc
u
tter
Pa
per
Hol
d
er
(A
cc
es
sor
y)
Pr
es
en
te
r
(optio
nal
)
DC m
o
tor
Se
ns
or
- µ
co
nt
rolle
r
- me
m
orie
s
- logic
Mo
to
rs
Drive
rs
Se
ns
or
s
(Pap
er &
Te
m
peratu
re)
Th
er
m
a
l
He
ad
DC m
o
tor
Se
ns
or
Pa
pe
r Ne
ar
En
d S
en
so
r
K
C
-4112
A
pp
licat
ion
(DL
L or
Sp
oo
le
r
drive
rs
)
Se
rv
ic
e
Field
pe
rs
on
Po
wer S
up
ply
2
4V
DC /
2A
(Exte
rna
l)
St
ep
pe
r
Mo
tor
DC -
DC
Co
nve
rt
er
+
24V
+5
V
O
sc
illa
to
r
25.0
0 MHz