40672201TX Rev.4
A-20
1
18
19
36
3. Bi-directional Parallel Interface
IEEE 1284-B interface is used.
1) Connector
• Printer side: 36-pin receptable
• Cable side: 36-pin plug
2) Cable
• IEEE Std 1284-1994 compliant cable is recommended for noise
prevention.
• Cable length: 6 ft (1.8m) max.
3) Connector pin arrangement
4) Signal level
• Low: 0V to +0.8V
• High: +2.4V to 5.0V
5) Modes
IEEE 1284
• Compatible mode
• Nibble mode
6) Data bit length
8 bits