ECP Mode
Transmission mode: IEEE-1284 ECP mode
Adaptable connector: 57-30360 Amphenol connector or
equivalent
Synchronization: Refer to the IEEE-1284 specification
Handshaking: Refer to the IEEE-1284 specification
Signal level: IEEE-1284 Level 1 device
Data transmission Refer to the IEEE-1284 specification
timing:
Serial interfaceThe printer’s built-in serial interface is based on the RS- 423 sta ndard. This
interface has the following characteristics:
Standard: Based on RS-423
Synchronization: Synchronous
Bit rate: Approx. 1.8M bps
Handshaking: X-ON/X-OFF DTR protocol
Word format:
Data bit 8 bits
Parity bit None
Start bit 1 bit
Stop bit 1 bit
Connector: 8-pin mini-circular connector
Recommended cable: Apple System Peripheral-8 cable
(Part number M0197)
LKeywest Ref. Guide
Rev.c
A5 size Appendix a
10-09-97 DR, pass 0
A-12 Specifications