Specifications

Confidential
EPSON
TITLE
SHEET
REVISION
NO.
SHEET NEXT
D
TM-U230
Specification
(STANDARD)
58 57
3) Ethernet interface model
Table 3.3.5 DIP Switch 1
Switch No. Function ON OFF Default
1 Auto line feed Enabled Disabled Off
2 Receive buffer 1KB 16KB Off
3 - 7 Undefined -- -- Off
8 Busy condition
•Receive buffer-full
•Receive buffer-full
•Offline
Off
Table 3.3.6 DIP Switch 2
Switch No. Function ON OFF Default
1
Selects number of
characters per line (cpl)
7 × 9 font / 9 × 9 font
42 cpl / 35 cpl 40 cpl / 33 cpl Off
2
For internal use only (*1)
(autocutter)
Enabled Disabled On
3
Undefined -- -- Off
4
Pin 31 reset signal Used Not used On
5
PAPER OUT LED blinking
pattern
Blinks Light stays on On
6
For internal use only (*1)
(Flash memory rewriting)
Enabled Disabled Off
7
For internal use only (*1)
(interface synchronization)
-- Synchronous with
clock
Off
8 Internal buzzer Disabled Enabled Off
*1: Do not change the settings of DIP switches 2-2, 2-6, and 2-7 from their default settings.