Epson U220B User Manual - Page 5

Features of Printer Types, DIP Switch Tables, See illustration A. - reset

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Features of Printer Types See illustration A. Autocutter Take up device Paper width (mm) Type A Yes Yes 76 Type B Yes No 76/69.5/57.5 Type D No No 76/69.5/57.5 DIP Switch Tables Serial (DIP Switch 1) SW Function On 1 Data receive error Ignored 2 Receive buffer capacity 40 bytes 3 Handshaking XON/XOFF 4 Word length 7 bits 5 Parity check Yes 6 Parity selection Even 7 Transmission speed 4800 bps BUSY condition 8 Receive buffer full Serial (DIP Switch 2) SW Function 1 Print column 2 For internal use only (autocutter) On 42/35 Enabled 3 Undefined - 4 Serial interface selection Memory switch 5 Undefined - 6 For internal use only Enabled (flash memory rewriting) 7 Pin 6 reset signal Used 8 Pin 25 reset signal Used Off Prints "?" 4 KB DTR/DSR 8 bits No Odd 9600 bps Receive buffer full or Offline Off 40/33 Disabled DIP switch Parallel (DIP Switch 1) SW Function On 1 Auto line feed Enabled 2 Receive buffer capacity 40 bytes 3~7 Undefined - 8 BUSY condition Receive buffer full Parallel (DIP Switch 2) SW Function On 1 Print column selection 42/35 2 For internal use only (autocutter) Enabled 3~5 Undefined - 6 For internal use only Enabled (flash memory rewriting) 7 Undefined - 8 Pin 31 reset signal Used Off Disabled 4 KB Receive buffer full or Offline Off 40/33 Disabled Disabled Not used Disabled Not used Not used v

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v
Features of Printer Types
See illustration A.
DIP Switch Tables
Type A
Type B
Type D
Autocutter
Yes
Yes
No
Take up device
Yes
No
No
Paper width (mm)
76
76/69.5/57.5
76/69.5/57.5
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
Receive
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)
Enabled
Disabled
3
Undefined
-
-
4
Serial interface selection
Memory
switch
DIP switch
5
Undefined
-
-
6
For internal use only
(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
Receive
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)
Enabled
Disabled
3~5
Undefined
-
-
6
For internal use only
(flash memory rewriting)
Enabled
Disabled
7
Undefined
-
-
8
Pin 31 reset signal
Used
Not used