Service manual

CBM-270 Service Manual
18 CITIZEN
·
··
·
L
LL
La
aa
ab
bb
be
ee
el
l l
l S
SS
Se
ee
en
nn
ns
ss
so
oo
or
r r
r F
FF
Fa
aa
ai
ii
il
ll
lu
uu
ur
rr
re
e e
e (
((
(O
OO
On
nn
nl
ll
ly
y y
y W
WW
Wh
hh
he
ee
en
n n
n t
tt
th
hh
he
e e
e P
PP
Pr
rr
ri
ii
in
nn
nt
tt
te
ee
er
r r
r A
AA
Acc
cccc
cco
oo
omm
mmmm
mmo
oo
od
dd
da
aa
at
tt
te
ee
es
s s
s t
tt
th
hh
he
e e
e L
LL
La
aa
ab
bb
be
ee
el
ll
ls
ss
s)
))
)
Phenomenon Cause Check Method Repair Method
Not set for the label
printer
Check whether or not
the DIP switch has
been set for the label
printer
Set the DIP switch for
the label printer.
Non-specified label
paper used
---
Use the recommended
label paper.
A label is not detected.
Faulty sensor
---
Replace the label
sensor.
·
··
·
O
OO
Ot
tt
th
hh
he
ee
er
rr
rs
s s
s (
((
(O
OO
Op
pp
pe
ee
er
rr
ra
aa
at
tt
ti
ii
io
oo
on
nn
na
aa
al
l l
l F
FF
Fa
aa
ai
ii
il
ll
lu
uu
ur
rr
re
e e
e I
II
In
nn
nc
cc
cl
ll
lu
uu
ud
dd
de
ee
ed
dd
d)
))
)
Phenomenon Cause Check Method Repair Method
At power-on, the
PAPER and ERROR
lamps remain
illuminated.
Faulty control board
---
Replace the control
board.
At power-on, the
ERROR lamp blinks.
Faulty memory
---
Replace the memory
or control board.
No Kanji ROM Check whether or not
the printer is for
oversea use.
Replace the control
board with one for
domestic use or
attach the Kanji
ROM.
Kanji is not printed.
Faulty Kanji ROM
---
Replace the Kanji
ROM.
Erroneous printing or
malfunctioning
The printer is used in a
noisy place.
Check whether or not
there is any noise
emitting object around
the printer.
Change the place.
A printer body or
internal temperature
is high.
Bad working
environment
Check the working
environment and
installation site.
Move the printer to a
well-ventilated place
within the specified
temperature range.
The ERROR lamp
blinks during
operation.
A macro is running. In macro execution,
check whether or not
manual operation
(macro execution by the
FEED switch) is
selected.
Press the FEED
switch.
The PAPER lamp
blinks while being
used as the label
printer.
The printer has
discharged the paper
and is cutting it.
Check whether or not a
paper discharge
command is being
executed.
Cut the paper and
press the FEED
switch.