PINOUTOF INTERFACECONNECTOR
Thefollowing describesthepinoutoftheinterfaeeeonnector(signalswhich
arelow whenactiveare overlined).
Parallelintetiace

Pin IName Function

1 1
1STROBE IGoesfromhightolow(for~ 0.5us)whenactive
2DATAO Highwhenactive I
3DATA1 Highwhenactive
4DATA2 Highwhenactive
5DATA3 Hkh whenactive
61 DATA4 II-Whwhenactive I
7IDATA5 /I-Ikhwhenaetive I
8‘[ DATA6 Highwhenactive I
9DATA7 Highwhenactive
10 ACK 5pslow pulseacknowledgesreceiptofdata
11 BUSY Lowwhenminter readvtoreceivedata
Highwhenpaperou~Canbe disabledwithMemory
12 PAPER Switchsetting
13 SELECT Highwhenprinteris on-line
14,15 “N/C
16 SIGNALGND Signalground 4
17 CHASSIS IChassisground(isolatedfromsignalground) I
18 +5V +5VDCoutputfromprinter I
19-30 IGND ITwistedmirmoundretum I
1.-
31 RESET IWhenthisinputsignalis low,printeris reset 1
Outputslowwhenprintercannotcontinue,duetoan
32 ERROR error
33 EXTGND Externalground
34,35 N/C
36 SELE~ IN Alwavshkh
141