
Page 1-12 Z4M/Z6M Maintenance Manual 77259L Rev. 4 12/16/03
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For information about the IBM
®
plug-compatible Twinax Interface, the IBM plug-
compatible Coax Interface, the RS-485 network interface, refer to the instructions that
accompany the interface option kits.
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ON indicates that data processing or printing is taking place, but no data is being received.
OFF indicates that no data is being received or processed. FLASHING indicates that data
is being received. (Flashing slows down when the printer is unable to accept any more
data due to the data input buffer being full. Flashing returns to normal rate when the data
input buffer is no longer full and data is again being received.)
36-pin Connector Description
1 nStrobe/HostClk
2-9 Data Bits 1-8
10 nACK/PtrClk
11 Busy/PtrBusy
12 PError/ACKDataReq
13 Select/Xflag
14 nAutoFd/HostBusy
15 Not Used
16 & 17 Ground
18 +5V @ 1A
19-30 Ground
31 ninit
32 nFault/NDataAvail
33 & 34 Not Used
35 +5V through a 4.7 KW Resistor
36 NSelectIn/1284 active
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