Confidential
TITLE
SHEET
REVISION
NO.
SHEET
NEXT
B
RP-U420
Specification
(STANDARD)
V
3.7 Hexadecimal Dump..................................................................................................................... 42
3.8 Paper Detectors .......................................................................................................................... 43
3.9 Buffer-full Printing........................................................................................................................ 43
4. CASE SPECIFICATIONS .................................................................................................................. 44
4.1 External Dimensions and Mass................................................................................................... 44
4.2 Color............................................................................................................................................ 44
4.3 External Appearance................................................................................................................... 44
5. ACCESSORIES AND OPTIONS ....................................................................................................... 45
5.1 Standard Accessories ................................................................................................................. 45
5.2 Options ........................................................................................................................................ 45
5.3 Interface Board............................................................................................................................ 45
6. COMMANDS...................................................................................................................................... 46
6.1 Command Notation ..................................................................................................................... 46
6.2 Explanation of Terms .................................................................................................................. 46
6.3 Command Descriptions............................................................................................................... 47
LF....................................................................................................................................... 47
FF....................................................................................................................................... 47
CR...................................................................................................................................... 48
RS ...................................................................................................................................... 48
ESC !
n
............................................................................................................................... 48
ESC %
n
............................................................................................................................ 49
ESC &
y c1 c2 [x1 d1...d(y
×
x1)]...[xk d1...d(y
×
xk)]
........................................................ 49
ESC
∗
m nL nH d1 ... dk
.................................................................................................... 51
ESC <................................................................................................................................. 53
ESC =
n
.............................................................................................................................. 53
ESC ?
n
.............................................................................................................................. 53
ESC @ ............................................................................................................................... 54
ESC R
n
............................................................................................................................. 54
ESC c 0
n
........................................................................................................................... 55
ESC c 3
n
........................................................................................................................... 56
ESC c 4
n
........................................................................................................................... 57
ESC c 5
n
........................................................................................................................... 57
ESC d
n
.............................................................................................................................. 58
ESC f
t1 t2
.......................................................................................................................... 58
ESC o................................................................................................................................. 58
ESC p
m t1 t2
..................................................................................................................... 59
ESC t
n
............................................................................................................................... 59
ESC z
n
.............................................................................................................................. 60
FS & ................................................................................................................................... 61
FS . .................................................................................................................................... 61
GS
I
n
................................................................................................................................ 62
➀
GS V
m
➁
GS V
m n
...................................................................................................... 63
GS r
n
................................................................................................................................. 65
DLE EOT
n
......................................................................................................................... 66
DLE ENQ
n
........................................................................................................................ 71
DLE DC4
n m t
................................................................................................................... 71
APPENDIX A. MISCELLANEOUS NOTES.................................................................................. App.1
APPENDIX B. ADJUSTING THE PAPER ROLL NEAR-END SENSOR LOCATION .................. App.2
APPENDIX C. USING THE RELEASE LEVERS ......................................................................... App.3
APPENDIX D. INSERTING THE VALIDATION PAPER .............................................................. App.4
APPENDIX E. NOTES ON USING THE DRAWER KICK-OUT CONNECTOR .......................... App.5
IV
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