Epson TM-L90 Technical Reference Manual page 43

DIP switch settings (Serial interface model)
SW No. Function
1 Enable/disable Power
switch.
2 Select for serial
communication condition.
3 Handshake
4 Bit length
5 Parity check
6 Parity type
7 Baud rate (bps)
8
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 you set the baud rate with the memory switch, you can set faster communication than with the DIP
switch. (Refer to "Memory Switch Settings" on page 44, "Error Code" on page 113)
In serial communication, intermittent printing* may occur. This is because when the communication
speed is low, a data transmission waiting state occurs frequently since the printing mechanism speed is
high. Increasing the communication speed may reduce this symptom.
* Intermittent printing: White streaks as large as one or two hairs appear horizontally in a printing result.
DIP switch settings (Parallel, USB, Ethernet model)
SW 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.
TM-L90/TM-L90 Peeler Model Technical Reference Guide
ON
Switches power supply On/
Off using commands.
(Power switch is disabled.)
Set using DIP switch 1-7, 1-8
XON/XOFF
7 bits
Yes
Even
7 8
ON ON
OFF ON
ON OFF
OFF OFF
ON
Switches power supply On/
Off using commands.
(Power switch is disabled.)
Fixed to on
--
--
--
--
--
--
OFF
Power switch is used to
switch power On/Off.
Set using memory switches.
DTR/DSR
8 bits
No
Odd
:2400
:4800
:9600
:19200
OFF
Power 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
Initial Setting
OFF
ON
OFF
OFF
OFF
OFF
OFF
OFF
Initial Setting
OFF
ON
OFF
OFF
OFF
OFF
OFF
OFF
Setup 43