Setting Memory Switches - Epson TM L90 Technical Reference Manual

DIP switch settings (Parallel, USB, Ethernet model)
Switch No. Function
1 Enable/disable Power switch.
2 Reserved
3 Reserved
4 Reserved
5 Reserved
6 Reserved
7 Reserved
8 Reserved
bps: Indicates the number of bits transferred per second.
DIP switches 2 to 8 are for serial communication. Not used in parallel communication.
Note:
When using an OPOS or Advanced Printer Driver, do not change DIP switch 1-1 from the OFF position
(power supply switch enabled). The printer may not operate normally if the DIP switches are set to ON.

2.8 Setting Memory Switches

With the TM-L90 / TM-L90 peeler specification, you can make various other settings with the
software settings saved in the non-volatile memory inside the printer called the memory
switches.
The memory switches can be set in 2 ways, using the memory switch setting mode of the printer,
or from the application. Depending on the setting items, some settings can only be set from the
application.
Note:
When using the OPOS or Advanced Printer Driver, it is generally unnecessary to set the memory
switches. However, set the memory switches in either of the following cases.
• When you want to set the communication speed (38,400/57,600/115200 bps) higher than that
available with the DIP switches in serial communication speed setting
• When you set the thermal paper width and select single color or two colors (when using the
Advanced Printer Driver)
* For thermal paper width setting and single color/two colors selection in the OPOS ADK, you
need not set the memory switches separately since the memory switches are automatically set by
making changes with the Setup POS Utility packed with OPOS ADK.
(For the OPOS and Advanced Printer Drivers, refer to "Introduction of Control Methods" on
page 4-1.
Rev. B
TM-L90/TM-L90 with Peeler Technical Reference Guide
ON
Switches power supply On/Off
using commands. (Power
supply switch is disabled.)
Fixed to on
--
--
--
--
--
--
OFF
Power supply switch is used to
switch power On/Off.
--
Fixed to off
Fixed to off
Fixed to off
Fixed to off
Fixed to off
Fixed to off
Setup 2-23