Citizen CL-S703 Label Maker User Manual


 
Chapter 2 Operating Principles
2-1. Operation of Each Mechanism
2-5 CL-S700/CL-S703/CL-S700R
Part name Description
Front Fixed Sensor Consists of the transparent sensor and the reflective sensor.
The function is the same as for adjustable sensor except that this
sensor is fixed and does not move.
SA, Cover Open Sens
(Top Cover Open Sensor)
This sensor is a photo interrupter to detect the top cover open
status.
Ribbon Encoder (Ribbon
Running Sensor/Ribbon
End Sensor)
This sensor is a photo interrupter to detect the ribbon running. It
also detects the ribbon end. (It is a part of the “Unit, Frame Ribbon
L”)
Unit, Head This is a thermal head consisting of a head driver and thermal
elements. It incorporates a thermistor to detect the thermal head
temperature.
SA, Ope-pane PCB Consists of LCD, LED and switches for operation.
SA, Main PCB Controls enter printer system.
Unit, Centro PCB This PCB is a connector board of the parallel interface.
Unit, Power Supply Converts AC to DC and feeds DC power to the circuits.
SA, Connect PCB This PCB will be used for optional cutter unit and optional peeler
unit.
SA, Fan Cooling fan that rotates during printing.