Confidential
EPSON
TITLE
SHEET
REVISION
NO.
SHEET
NEXT
B
RP-U420 series
Specification
(STANDARD)
38
37
2) Parallel interface model
Table 3.3.3 DIP Switch 1
Switch
No.
Function
ON
OFF
1
Reserved
Fixed to Off.
2
Reserved
Fixed to Off.
3
Reserved
Fixed to Off.
4
Reserved
Fixed to Off.
5
Reserved
Fixed to Off.
6
Busy condition
Refer to Table 2.1.1
Refer to Table 2.1.1
7
Paper cutter
Manual cutter
Auto cutter
8
Printer mode selection
Taiwan mode *1)
Standard mode *2) *3)
Table 3.3.4 DIP Switch 2
Switch
No.
Function
ON
OFF
1
Pin 31 reset signal
Used
Not used
2
Reserved
Fixed to Off.
3
Buzzer
Enabled
Disabled
4
Reserved
Fixed to Off.
5
Download mode
Enabled
Disabled
6
Reserved
Fixed to Off.
*1) Taiwan mode:
Printer mode which is used for Taiwan market
This mode can be set to the printer which is equipped with the
Taiwan black mark sensor.
Receipt paper feed button: Feeds paper with one short pressing the button
Continuous pressing the button which exceeds for 2 seconds feeds
paper to the next mark sensor setting position then cuts the paper
with one point left uncut.
Journal paper feed button:
Feeds paper with one short pressing the button
Continuous pressing the button which exceeds for 2 seconds feeds
paper to the next mark sensor setting position.
FF command:
Prints the data in the print buffer and feeds to the next print starting
position on the receipt and cut (one point left uncut).
GS V command:
Feed paper to the preprint black mark position then cuts the paper.
*2) Standard mode:
Printer mode which is used except for Taiwan market
FF command:
Ignored in this mode.
*3) Printing for paper without the preprint black mark must be set to the DIP SW1-8 to Off (standard
mode).