Installing The Parallel Ieee1284 Interface - Intermec EasyCoder PD41 Service Manual

Signals

Installing the Parallel IEEE1284 Interface

EasyCoder PD41/PD42 Printer Service Manual
One line contains +5 VDC, max 500 mA, permanently enabled.
Pin Function
1 /Strobe
2-9 Data 0-7
10 /Acknowledge
11 Busy
12 /Paper empty
13 /Select
14-15 Not connected
16 Logic ground
17 Chassis ground
18 External +5 VDC
19-30 Signal ground
31 Not connected
32 /ERROR
33 Signal ground
34-36 Not connected
The installation kit contains:
• Parallel IEEE1284 interface board with I/O bus cable.
To install the Parallel IEEE1284 option
1 Disconnect the power cord and remove the left-hand panel (For help,
see "To remove the left-hand panel" on page
2 Put the printer back in upright position.
3 Remove the small plate that covers the slot for the Parallel board on the
back of the printer. Keep the screws.
4 Use the screws that were removed in Step 3 to secure the Parallel board
in the slot.
Parallel IEEE 1284
interface board
Transmitter Comment
host
host
printer
printer
printer
printer
Max 0.5A, permanently enabled.
printer
Chapter 4 — Interfaces
27).
87