Epson esc-pos tm-u220 User Manual
vii
STD
Serial (DIP Switch 1)
SW
Function
On
Off
1
Data receive error
Ignored
Prints “?”
2
Receive buffer capacity 40 bytes
4 KB
3
Handshaking
XON/XOFF
DTR/DSR
4
Word length
7 bits
8 bits
5
Parity check
Yes
No
6
Parity selection
Even
Odd
7
Transmission speed
4800 bps
9600 bps
8
BUSY condition
Receive
buffer full
buffer full
Receive
buffer full or
Offline
buffer full or
Offline
Serial (DIP Switch 2)
SW
Function
On
Off
1
Print column
42/35
40/33
2
For internal use only
(autocutter)
(autocutter)
Enabled
Disabled
3
Undefined
-
-
4
Serial interface selection Memory
switch
DIP switch
5
Undefined
-
-
6
For internal use only
(flash memory rewriting)
(flash memory rewriting)
Enabled Disabled
7
Pin 6 reset signal
Used
Not used
8
Pin 25 reset signal
Used
Not used
Parallel (DIP Switch 1)
SW
Function
On
Off
1
Auto line feed
Enabled
Disabled
2
Receive buffer capacity 40 bytes
4 KB
3~7
Undefined
-
-
8
BUSY condition
Receive
buffer full
buffer full
Receive
buffer full or
Offline
buffer full or
Offline
Parallel (DIP Switch 2)
SW
Function
On
Off
1
Print column selection
42/35
40/33
2
For internal use only
(autocutter)
(autocutter)
Enabled
Disabled
3~5
Undefined
-
-
6
For internal use only
(flash memory rewriting)
(flash memory rewriting)
Enabled
Disabled
7
Undefined
-
-
8
Pin 31 reset signal
Used
Not used