Dip Switches/Memory Switches; Type A; Types B And D - Epson TM-U220 Product Information Manual

EPSON TM-U220

DIP Switches/Memory Switches

Type A

Serial I/F
DIP Switch 1
No. Function
1 Data reception error
2 Receive buffer size
3 Handshaking
4 Word length
5 Parity check
6 Parity selection
7 Transmission speed
8 Busy condition
DIP Switch 2
No. Function
1 Characters per line (cpl) 42/35
2 Reserved (autocutter)
3 Undefined
4 Serial settings
5 Undefined
6 Reserved (Flash rewrite)
7 Pin 6 reset signal
8 Pin 25 reset signal
Parallel I/F
DIP Switch 1
No. Function
1 Auto line feed
2 Receive buffer size
3-7 Undefined
8 Busy condition
DIP Switch 2
No. Function
1 Characters per line (cpl) 42/35
2 Reserved (autocutter)
3-5 Undefined
6 Reserved (Flash rewrite)
7 Undefined
8 Pin 31 reset signal
Bold = default setting
Cpl = characters per line on 76 mm paper

Types B and D

Serial I/F
DIP Switch 1
No. Function
1 Data reception error
2 Receive buffer size
3 Handshaking
4 Word length
5 Parity check
6 Parity selection
7 Transmission speed
8 Busy condition
2 - EPSON TM-U220
On Off
Ignored Print "?"
40 bytes 4KB
XON/XOFF DTR/DSR
7 bits 8 bits
Yes No
Even Odd
4800 bps 9600 bps
Receive buffer full Offline
Receive buffer full
On Off
40/33
Enabled Disabled
— —
By memory switch By DIP switch
— —
Enabled Disabled
Used Not used
Used Not used
On Off
Enabled Disabled
40 bytes 4KB
— —
Receive buffer full Offline
Receive buffer full
On Off
40/33
Enabled Disabled
— —
Enabled Disabled
— —
Used Not used
On Off
Ignored Print "?"
40 bytes 4KB
XON/XOFF DTR/DSR
7 bits 8 bits
Yes No
Even Odd
4800 bps 9600 bps
Receive buffer full Offline
Receive buffer full
DIP Switch 2
No. Function
1 Characters per line (cpl) 42/35
2 Reserved (autocutter)
3 Pin 6 reset signal
4 Pin 25 reset signal
5 Undefined
6 Reserved (Flash rewrite)
7 Undefined
8 Serial settings
Parallel I/F
DIP Switch 1
No. Function
1 Auto line feed
2 Receive buffer size
3-7 Undefined
8 Busy condition
DIP Switch 2
No. Function
1 Characters per line (cpl) 42/35
2 Reserved (autocutter)
3 Undefined
4 Pin 32 reset
5 Undefined
6 Reserved (Flash rewrite)
7-8 Undefined
Bold = default setting
* Type B default = on; Type D default = off
Cpl = characters per line on 76 mm paper
Memory Switch MSW 2
Bit Function
1-2 Undefined
3 Character code (for Simplified
Chinese)
4-8 Undefined
Memory Switch MSW 8
Bit Function
1-4 Undefined
5 Cover open status selection
6 Undefined
7 Receive buffer BUSY goes off
when remaining bytes exceed
8 Printer cover open during
operation
Customized value (Set with GS ( E Command)
Function
Paper width
5/03
On Off
40/33
Enabled Disabled
Used Not used
Used Not used
— —
Enabled Disabled
— —
By memory switch By DIP switch
On Off
Enabled Disabled
40 bytes 4KB
— —
Receive buffer full Offline
Receive buffer full
On Off
40/33
Enabled* Disabled*
— —
Used Not used
— —
Enabled Disabled
— —
48 (Off) 49 (On)
Fixed to Off —
GB18030 GB2312
— —
48 (Off) 49 (On)
— —
Paper end Cover open
— —
256 bytes 138 bytes
Automatically Can recover on
recovers command
Value
57.5 mm 69.5 mm
76 mm —