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Chapter 3

Compatibility

TM-U230 Developer’s Guide

This Chapter describes features that are different between the TM-U230 and TM-U210 Series printers.

Internal Buzzer

The TM-U230 have the internal buzzer and changing the DIP Switch 2-8 setting enables/ disables the internal buzzer.

Switch No.

On

 

Off

Defaut

 

 

 

 

 

2-8

Internal buzzer Disabled

 

Internal buzzer Enabled

Off

 

 

 

 

 

Internal buzzer noise level:

Approx. 75dB

 

(Environment temperature(Ta)=25°C, measured at 100mm from the paper exit)

When the internal buzzer is enabled and a paper roll end or near-end is detected, the buzzer will sound and the PAPER OUT LED will be on or blinking. (The pattern of the PAPER OUT LED can be selected by DIP switch 2-5.)

Paper roll end settings

When the paper roll end sensor is disabled to stop printing and it detects a paper end

The PAPER OUT LED will be on (or blinking) but the printer will not be offline.

When the paper roll end sensor is enabled to stop printing and it detects a paper end

Both the PAPER OUT LED and the ERROR LED will be on (or blinking) and the printer will be offline.

Refer to the Figure 3-1 for detailed specification of the internal buzzer operation by DIP switch and the LED indication.

Compatibility 3-1

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Image 45
Epson U230 manual Internal Buzzer, Paper roll end settings