Epson TM-T88IV TM-T88IV Technical Reference Guide - Page 18

Connectors, Offline, FEED button - cash drawer

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PAPER OUT LED • Lights when there is no more roll paper or there is little remaining. • Off when there is a sufficient amount of roll paper remaining. • Flashes when a self-test is in progress. FEED button Pressing this button once feeds the roll paper by one line. Holding this button down feeds the roll paper continuously. Connectors All cables are connected to the connector panel on the lower rear of the printer. FG FG DK DC24V Interface connector Power supply connector Drawer kick-out connector • Drawer kick-out connector: • Power supply connector: • Interface connector: Connects the cash drawer. Connects the power supply unit Connects the printer with the host computer interface. The picture above shows a serial interface model. For details on the various interfaces and how to connect the power supply connector and cash drawer, see "Connecting the Printer to the Host Computer" on page 46 and "Connecting the Cash Drawer" on page 55. Offline The printer automatically goes offline under the following conditions: • During power on (including resetting with the interface) until the printer is ready • During the self-test • While roll paper is fed using the FEED button. • When the printer stops printing due to a paper-end (if an empty paper supply is detected by the roll paper end sensor or if the driver has been set to stop printing when a roll paper nearend is detected) • When an error has occurred 18

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18
PAPER OUT LED
•L
ig
h
t
s whe
n
t
here
i
s
n
o more roll paper or
t
here
i
s l
itt
le rema
ining
.
•
Off whe
n
t
here
i
s a s
u
ff
i
c
i
e
nt
amo
unt
of roll paper rema
ining
.
•
Flashes whe
n
a self-
t
es
t
i
s
in
pro
g
ress.
FEED button
Press
ing
t
h
i
s b
utt
o
n
o
n
ce feeds
t
he roll paper by o
n
e l
in
e. Hold
ing
t
h
i
s b
utt
o
n
dow
n
feeds
t
he
roll paper co
ntinu
o
u
sly.
Connectors
All cables are co
nn
ec
t
ed
t
o
t
he co
nn
ec
t
or pa
n
el o
n
t
he lower rear of
t
he pr
int
er.
•
Drawer k
i
ck-o
ut
co
nn
ec
t
or:
Co
nn
ec
t
s
t
he cash drawer.
•
Power s
u
pply co
nn
ec
t
or:
Co
nn
ec
t
s
t
he power s
u
pply
unit
•I
nt
erface co
nn
ec
t
or:
Co
nn
ec
t
s
t
he pr
int
er w
it
h
t
he hos
t
comp
ut
er
int
erface.
Offline
The pr
int
er a
ut
oma
ti
cally
g
oes offl
in
e
un
der
t
he follow
ing
co
n
d
iti
o
n
s:
•D
u
r
ing
power o
n
(
in
cl
u
d
ing
rese
tting
w
it
h
t
he
int
erface)
unti
l
t
he pr
int
er
i
s ready
•D
u
r
ing
t
he self-
t
es
t
• Wh
i
le roll paper
i
s fed
u
s
ing
t
he
FEED
b
utt
o
n
.
• Whe
n
t
he pr
int
er s
t
ops pr
inting
d
u
e
t
o a paper-e
n
d (
i
f a
n
emp
t
y paper s
u
pply
i
s de
t
ec
t
ed by
t
he roll paper e
n
d se
n
sor or
i
f
t
he dr
i
ver has bee
n
se
t
t
o s
t
op pr
inting
whe
n
a roll paper
n
ear-
e
n
d
i
s de
t
ec
t
ed)
• Whe
n
a
n
error has occ
u
rred
The picture above shows a serial interface model. For details on the various interfaces and
how to connect the power supply connector and cash drawer, see
"Connecting the Printer
to the Host Computer" on page 46
and
"Connecting the Cash Drawer" on page 55
.
DK
DC24V
FG
FG
Interface connector
Drawer kick-out connector
Power supply connector