Citizen CLP-631 - Connection to Power; Driver Installation

2-1. Operation of Each Mechanism
2-5 CLP-621 & CLP-631
(2) Printing section
Part name Description
PF Motor This motor feeds media. A thermistor is attached to the side surface of this
motor to detect the motor temperature.
Head Up Sensor This sensor is a photointerrupter to detect the print head position; up or
down.
Transparent Sensor
(Upper sensor)
This sensor is a photo sensor to detect the labels stuck on liner or
U-shaped notches on tag. It also detects the media end.
Reflective Sensor
(Bottom sensor)
This sensor is a photo sensor to detect the black marks on tag. It also
detects the media end.
Thermal Head It consists of a head driver and thermal elements. Thermal elements are
heated to make printing on media. The thermal head incorporates a
thermistor to detect the thermal head temperature.
Thermal Head
Head Up Sensor and Projection
Transparent sensor
Reflective Sensor
PF Motor