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TM-U230 Developer’s Guide

❏Two driver transistors cannot be driven simultaneously.

❏Do not drive the drawer continuously.

❏Be sure to use the printer power supply (conector pin 4) for the drawer power source.

❏Do not connect a telephone line to the drawer kick-out connector.

Pin Assignment

Pin No.

Signal name

Direction

 

 

 

1

Frame GND

--

 

 

 

2

Drawer kick drive signal 1

Output

 

 

 

3

Drawer kick open/close signal

Input

 

 

 

4

+ 24V

--

 

 

 

5

Drawer kick drive signal 2

Output

 

 

 

6

Signal GND

--

 

 

 

Drawer Circuitry

Specifications Appendix A-9

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Image 67
Epson U230 manual Pin Assignment, Drawer Circuitry