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p..
r-
Signal
PinNo. N=
Direction
Function
18
+ 5VDC
OUT
External supplyof + 5VDC.
19-30 GND
Twistedpair return signalground level.
31 m
IN
Lowinput resetstheprinter to itspower-up
condition.
32 ERROR
OUT
GWSLow to signalthat the.printercannot
print due to an error conchtion.
33 EXT GND
Externalground.
34, 35 ~N/C
I
IUnused.
~36
IN
IAlwaysHigh.