Intermec 3400 Instruction Sheet page 2

Step 2
Installing the Parallel I/O Adapter Card
1. Connect one end of the ribbon cable to J2 on the parallel I/O adapter card.
Note: Both ends of the ribbon cable are keyed. Either end can be plugged onto
the parallel I/O adapter card or the main PCB.
2. With the component side of the parallel I/O adapter card facing the interior of
the printer, secure the parallel I/O adapter card to the optional I/O board port
with the two port cover screws.
3. Connect the free end of the ribbon cable to J8 on the main PCB.
4. Reinstall and secure the media cover and
electronics cover.
5. Reinstall the power cord.
6. To test for printer communication,
refer to Section 1 of the
3400 User's Manual
(Part No. 059691).
Optional I/O
Board Port
Parallel I/O
Adapter
Card
Ribbon
Cable
Main PCB
Intermec
INTERMEC Corporation
6001 36th Avenue West
P.O. Box 4280
Everett, WA 98203-9280
PN 060629-001
Parallel I/O
Adapter
Card
J2
J 8
Ribbon
Cable
Key
3400-73