Specifications; Dip Switch Tables - Epson C31CA85090 User Manual

DIP Switch Tables

DIP switch 1 (Serial Interface)
SW Function
1-1 Data receive error
1-2 Receive buffer
capacity
1-3 Handshaking
1-4 Data word length
1-5 Parity check
1-6 Parity selection
1-7 Transmission speed (See table A.)
1-8
Table A
Transmission speed (bps)-bits per second SW1-7 SW1-8
*1
38400
4800
9600
19200
DIP switch 1 (Parallel/USB Interface)
SW Function
1-1 Auto line feed
1-2 Receive buffer
capacity
*2
1-3 Select paper sensors
to output paper-end
signals (default value
of a command) from
parallel I/F.
*2
1-4 Error signal output
from parallel I/F
1-5~
1-7
*3
1-8 Power saving function
for USB
*1: When DIP Switches 1-7 and 1-8 are on, the transmission
speed can be selected from one of seven speeds:
2400, 4800, 9600, 19200, 38400, 57600, and 115200 bps
by control commands.
*2: For USB I/F, DIP Switches 1-3 and 1-4 are Undefined.
*3: For Parallel I/F, DIP Switch 1-8 is Undefined.

Specifications

Printing method
Dot density
Printing direction
Printing width
Characters per line
(default)
ON OFF
Ignored Prints "?"
45 bytes 4K bytes
XON/XOFF DTR/DSR
7 bits 8 bits
Enabled Disabled
Even Odd
ON
OFF
ON
OFF
ON OFF
Always Always disabled
enabled
45 bytes 4K bytes
Disabled Roll Paper end
sensor enabled,
Roll Paper near-
end sensor
enabled
Disabled Enabled
Undefined
Disabled Enabled
80 mm paper width
Thermal line printing
180 dpi ×180 dpi [dots per 25.4 mm {1"}]
Unidirectional with friction feed
72 mm {2.83"}, 512 dot positions
Font A: 42; Font B: 56
DIP switch 2-1~ 2-6
SW Function
2-1 Handshaking
(BUSY condition)
2-2 Do not change
settings
2-3 Print density
2-4
2-5 Release condition of
receive buffer BUSY
(If receive buffer
capacity set to 4 KB.)
ON
2-6 Do not change
settings.
ON
OFF
DIP switch 2-7, 2-8 (Serial Interface)
OFF
SW Function
2-7 I/F pin 6 reset
2-8 I/F pin 25 reset
DIP switch 2-7, 2-8 (Parallel/USB Interface)
SW Function
2-7 Do not change
2-8 Do not change
Table B
Print density/low power
Print density "Normal"
Print density "Medium"
Print density "Dark"
Do not set
50.8 mm {2.0"}, 360 dot positions
Font A: 30; Font B: 40
English
ON
Receive buffer Offline or
full Receive buffer
full
Fixed to OFF
See Table B
Releases BUSY Releases BUSY
when remaining when remaining
receive buffer receive buffer
capacity capacity
reaches reaches
138 bytes. 256 bytes.
Fixed to OFF
ON
Enabled Disabled
Enabled Disabled
ON
Fixed to OFF
Fixed to ON
SW2-3
OFF
ON
OFF
ON
58 mm paper width*
OFF
OFF
OFF
SW2-4
OFF
OFF
ON
ON
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