Section 2. Details On Settings; References Of Firmware Versions; Settings Of Dip Switches - Epson C31C391A8791 - TM U230P Two-color Dot-matrix Printer Developer's Manual

Section 2. Details on Settings

This section describes connection configurations and how to make the settings for the
TM-U230 printers.

2.1 References of Firmware Versions

Refer to the release notes (Relnote.txt).

2.2 Settings of DIP Switches

Confirm that the following settings have been made correctly.
1) Serial port
DIP-SW1
No. Setting
1 OFF
2 OFF
3 OFF
4 OFF
5 OFF
6 OFF
7 OFF
8 OFF
It is possible to change the settings of DIP-SW1-1 and 2, but it is recommended
to leave them OFF.
Set DIP-SW1-3 (Handshake) to DTR/DSR.
Set DIP-SW1-4 (Bit length) to 8 bits.
Set DIP-SW1-5 to DIP-SW1-8 accordance with the port information.
The described set values are the default values. For the details, refer to the
product manual of the POSPrinter. Also, if these settings are changed, make
sure to change the port information using the SetupPOS utility.
Set DIP-SW2-5 (PAPER OUT LED blinking pattern) and DIP-SW2-8 (Internal
buzzer) to match the environment of use.
Make other settings in accordance with the settings described above.
Recommended
Recommended
Fixed at OFF
Fixed at OFF
Settable
Settable
Settable
Settable
2
APPLICATION DEVELOPMENT GUIDE
POSPrinter (TM-U230)
Version 2.61 Feb. 2008
DIP-SW2
No. Setting
1 OFF
2 ON
3 OFF
4 OFF
5 ON
6 OFF
7 OFF
8 OFF
Fixed at OFF
Fixed at ON
Fixed at OFF
Fixed at OFF
Settable
Fixed at OFF
Fixed at OFF
Settable