Sensors; Serial I/F (Rs-232C); Usb (Universal Serial Bus) I/F; Parallel I/F (Ieee1284) (Option) - Citizen CL-S400DT Technical Manual

Chapter 2 Operating Principles
2-2. Operation of Control Parts

(5) Sensors

The following 4 sensors are used:
Sensor name
Head Up Sensor
(SA Head Up SW)
Adjustable Sensor
(Consists of the transparent sensor
and reflective sensor.)
Thermal Head Temp. Sensor
(6) Unit, Motor
This is a stepping motor to feed media.

(7) Serial I/F (RS-232C)

This is a circuit to transmit and receive serial data between the printer and a host.
Serial I/F, USB I/F or parallel I/F (option) is automatically selected when data is received.

(8) USB (Universal Serial Bus) I/F

This is a circuit to transmit and receive serial data between the printer and a host through USB.
Serial I/F, USB I/F or parallel I/F (option) is automatically selected when data is received.

(9) Parallel I/F (IEEE1284) (Option)

This is a parallel I/F to transmit and receive parallel data between the printer and a host. It
supports Centronics Compatible mode, NIBBLE mode and ECP mode.
Parallel I/F, serial I/F, or USB I/F is automatically selected when data is received.

(10) Ethernet Board (Option)

This is a circuit which supports Ethernet protocol. LAN connection is possible.
CL-S400DT
This is a mechanical switch to detect the head
open/close status.
Transparent sensor (SA Adjust Sensor U):
Consists of 1 phototransistor.
Reflective sensor (SA Adjust Sensor L):
Consists of 1 reflective type photointerrupter.
Two thermistors are incorporated in the "SA2 Head".
2-14
Description