External communications
A36951-C.doc
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LED10
(green)
SP1 The LED goes on when the SPROG1 signal from the
printer changes to logic level 1 - i.e. +5V (active
status) in SPROG1 mode (jumper S8-3).
The LED goes on when the SPROG1 signal from the
printer changes to logic level 0 - i.e. 0V (active status)
in BUSY1 mode (jumper S8-1).
In both cases, when the LED is on indicates that
head 1 is printing,
LED11
(green)
STOP2 Signal from STOPI2 input is present. (LED flashes in
time with the command signal).
LED12
(green)
STOP1 Signal from STOPI1 input is present. (LED flashes in
time with the command signal).
LED13
(green)
RC1 Signal from RAZC1 input is present. (LED flashes in
time with the command signal).
LED14
(green)
INC1 Signal from INCC1 input is present. (LED flashes in
time with the command signal).
LED15
(green)
DEF The LED goes on when there is a general fault on the
printer.
Relay REL2 is activated.
LED16
(green)
T2 The LED goes on when head 2 on the printer is ready
to print.
Relay REL3 is activated.
LED17
(green)
T1 The LED goes on when head 1 on the printer is ready
to print.
Relay REL1 is activated.
ʄ Fuses
500mA (resettable)
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