Epson GQ-3500 Table5, Serial Interface

Table5. Pins and signals

Serial Interface

Contents

Page Setting up the Serial Interface Select a baud rate by setting DIP switches 1.Make sum that the power to the printer is off Page Page Page Setting the data trader rate The jumpers at Jl Table3. Functions of the jumpers at J1 at J2 Communications Protocols The ETX/ACK protocol DlP switch 5-2controls ETX/ACK protocol. If DIP switch The DCl/DC3 or XON/XOFF protocol 1. when the input buffer becomes nearly full (within 128 bytes) 3.When the printer runs out of paper 4.When the printer runs out of toner RS-23XPin Assignments Table5 Serial Interface Table 5. Continued