Samsung SRP-350 Bixolon User manual

Operator’s Manual
All specifications are subjected to change without notice
SRP - 350
RECEIPT PRINTER

1-7. Adjustments and Settings
The SRP-350 is set up at the factory to be appropriate for almost all users. It does,
however, offer some settings for users with special requirements.
It has DIP switches that allow you to change communication settings, such as
handshaking and parity check, as well as print density.
The SRP-350 also has a near-end sensor for the paper. This can give you a warning
when the paper is almost out. If you find that there is not enough paper remaining on
the roll when the near-end detector is triggered, you can change the near-end sensor
setting.
1-8. Using the Printer
Control Panel
Button
The button can be disabled by the ESC c 5 command.
Press the FEED button once to advance paper one line. You can also hold down the
FEED
button to feed paper continuously.
Panel lights
POWER
The POWER light is on whenever the printer is on.
ERROR
This indicates an error.
PAPER OUT
This light indicates the near end of the paper roll. Install a new paper roll and the
printer
will continue printing.

When the light blinks, it indicates the self-test printing standby state or macro
execution
standby state when the macro execution command is used.
Serial Interface Specification
DIP Switch Set 1 Functions
SW FUNCTION ON OFF DEFAULT
1 Data Receive Error Ignore Print ‘‘ ?’’ OFF
2 Mode Selection STAR EPSON OFF
3 HandShaking XON/OFF DTR/DSR OFF
4 Word length 7 bits 8 bits OFF
5 Parity check Yes No OFF
6 Parity selection EVEN ODD OFF
7 ON
8 Baud rate selection Refer to the Following Table OFF
Baud rate selection
Transmission speed SW – 7 SW – 8
2400 baud ON ON
4800 baud OFF ON
9600 baud ON OFF
19200 baud OFF OFF
Dip Switch Set 2 Functions
SW FUNCTION ON OFF DEFAULT
1 Reserved - - -
2 Reserved - - -
3 Reserved - -
4 Reserved - -
5 OFF
6 Select Print Density Refer to the Following Table OFF
7 Reserved - - -
8 Reserved - - -
Print Density
Print Density SW - 5 SW – 6
1 ( Light ) ON ON
2 OFF OFF
3 ON OFF
4 ( Dark ) OFF ON

Parallel Interface Specification
Dip Switch Set 1 Functions
SW FUNCTION ON OFF DEFAULT
1 Reserved - - OFF
2 Reserved - - OFF
3 Reserved - - OFF
4 Reserved - - OFF
5 Reserved - - OFF
6 Reserved - - OFF
7 Reserved -- OFF
8 Reserved - - OFF
Dip Switch Set 2 Functions
SW FUNCTION ON OFF DEFAULT
1 Reserved - - -
2 Reserved - - -
3 Reserved - -
4 Reserved - -
5 OFF
6 Select Print Density Refer to the Following Table OFF
7 Reserved - - -
8 Reserved - - -
Print Density
Print Density SW - 5 SW – 6
1 ( Light ) ON ON
2 OFF OFF
3 ON OFF
4 ( Dark ) OFF ON

Chapter 2. Hexadecimal Dumping
This feature allows experienced users to see exactly what data is coming to the printer.
This can be useful in finding software problems. When you turn on the hexadecimal dump
function, the printer prints all commands and data in hexadecimal format along with a
guide section to help you find specific commands.
To use the hexadecimal dump function, follow these steps:
1. After you make sure that the printer is off, open the cover.
2. Turn on the printer, while holding down the FEED button.
3. Close the cover, then the printer enters the hexadecimal dump mode.
4. Run any software program that sends data to the printer. The printer will print all the
codes it receives in a two-column format. The first column contains the hexadecimal
codes and the second column gives the ASCII characters that corresponds to the
codes.
1B 21 00 1B 26 02 40 40 40 40 . ! . . & . @ @ @ @
02 0D 1B 44 0A 14 1E 28 28 28 . . . D . . . . ( ( (
00 01 0A 41 0D 42 0A 43 43 43 . . . A . B . C C C
 A period (.) is printed for each code that has no ASCII equivalent.
 During the hex dump, all commands except DLE EOT and DLE ENQ are
disabled.
5. When the printing finishes, turn off the printer.
6. Turn on the printer and then the hexadecimal mode is off.

Chapter 3. The self test
The self-test checks whether the printer has any problems. If the printer does not function
properly, contact your dealer. The self-test checks the following;
1. Make sure paper roll has been installed properly.
2. Turn on the power while holding down the FEED button. The self-test begins.
3. The self-test prints the current printer status, which provides the control ROM
version
and the DIP switch setting.
4. After printing the current printer status, self-test printing will print the following, and
pause(ThePAPERLEDlightblinks).
Self-testprinting.
PleasepresstheFEEDbutton
5. Press the FEED button to continue printing. The printer prints a pattern using the
built-in character set.
6. The self-test automatically ends and cuts the paper after printing the following.
*** completed ***
The printer is ready to receive data as soon as it completes the self-test.

Control Commands
Control Commands
HT
[Name] Horizontaltab.
[Format] ASCII HT
Hex 09
Decimal 9
[Description] Moves the print position to the next horizontal tab position.
LF
[Name] Print and line feed.
[Format] ASCII LF
Hex 0A
Decimal 10
[Description] Prints the data in the print buffer and feeds one line based on the current
line spacing.
FF
[Name] Print and return to standard mode in page mode.
[Format] ASCII FF
Hex 0C
Decimal 12
[Description] Prints the data in the print buffer collectively and returns to standard
mode.
CR
[Name] Print and carriage return.
[Format] ASCII CR
Hex 0D
Decimal 13
[Description] When automatic line feed is enabled, this command functions the same as
LF; when automatic line feed is disabled, this command is ignored.
CAN
[Name] Cancel print data in page mode.
[Format] ASCII CAN
Hex 18
Decimal 24
[Description] In page mode, deletes all the print data in the current printable area.

DLE EOT n
[Name] Real-time status transmission.
[Format] ASCII DLE EOT n
Hex 10 04 n
Decimal 16 4 n
[Range] 1 ≤n ≤4
[Description] Transmits the selected printer status specified by n in real time, according
to
the following parameters:
n = 1 : Transmit printer status.
n = 2 : Transmit off-line status.
n = 3 : Transmit error status.
n = 4 : Transmit paper roll sensor status.
n = 1 : Printer status.
Bit Off/On Hex Decimal Function
0 Off 00 0 Not used. Fixed to Off.
1 On 02 2 Not used. Fixed to On.
Off 00 0 Drawer open/close signal is LOW
(connector pin 3).
2
On 04 4 Drawer open/close signal is HIGH
(connector pin 3).
Off 00 0 On-line.3 On 08 8 Off-line.
4 On 10 16 Not used. Fixed to On.
5-6 - - - Undefined.
7 Off 00 0 Not used. Fixed to Off.
n=2:Off-linestatus.
Bit Off/On Hex Decimal Function
0 Off 00 0 Not used. Fixed to off.
1 On 02 2 Not used. Fixed to On.
Off 00 0 Cover is closed.2 On 04 4 Cover is open.
Off 00 0 Paper is not being fed by using the PAPER
FEED button. 3 On 08 8 Paper is being fed by the PAPER FEED
button.
4 On 10 16 Not used. Fixed to On.
Off 00 0 No paper-end stop.5 On 20 32 Printing stops due to paper end.
Off 00 0 No error.6 On 40 64 Error occurs.
7 Off 00 00 Not used. Fixed to Off.
Bit 5 : Becomes on when the paper end sensor detects paper end and printing stops.

n = 3 : Error status
Bit Off/On Hex Decimal Function
0 Off 00 0 Not used. Fixed to Off.
1 On 02 2 Not used. Fixed to On.
2 - - - Undefined.
Off 00 0 No auto-cutter error.3 On 08 8 Auto-cutter error occurs.
4 On 10 16 Not used. Fixed to On.
Off 00 0 No unrecoverable error.5 On 20 32 Unrecoverable error occurs.
Off 00 0 No auto-recoverable error.6 On 40 64 Auto recoverable error occurs.
7 Off 00 0 Not used. Fixed to Off.
Bit 3: If these errors occur due to paper jams or the like, it is possible to
recover by
correcting the cause of the error and executing DLE ENQ n(1 ≤n ≤2).
Ifanerrorduetoacircuitfailure (e.g. wire break) occurs, it is impossible
to
recover.
Bit 6: When printing is stopped due to high print head temperature until the print
head temperature drops sufficiently or when the paper roll cover is open
during printing, bit 6 is On.
n = 4 : Continuous paper sensor status.
Bit Off/On Hex Decimal Function
0 Off 00 0 Not used. Fixed to off.
1 On 02 2 Not used. Fixed to On.
2 Off 00 0 Paper roll near-end sensor. Paper adequate.
3 On 0C 12 Paper near-end is detected by the paper roll
near-end sensor.
4 On 10 16 Not used. Fixed to On.
5 Off 00 0 Not roll end sensor. Paper present.
6 On 60 96 Paper is detected by the paper roll end
sensor.
7 Off 00 0 Not used. Fixed to Off.
DLE ENQ n
[Name] Real-time request to printer.
[Format] ASCII DLE ENQ n
Hex 10 05 n
Decimal 16 5 n
[Range] 1 ≤n ≤2
[Description] Recover from an error and restart printing from the line where the error
occurred

ESC FF
[Name] Print data in page mode
[Format] ASCII ESC FF
Hex 1B 0C
Decimal 27 12
[Description] In page mode, prints all buffered data in the printing area collectively.
ESC SP n
[Name] Set right-side character spacing.
[Format] ASCII ESC SP n
Hex 1B 20 n
Decimal 27 32 n
[Range] 0 ≤n ≤255
[Description] Sets the character spacing for the right side of the character to [n x
horizontal or vertical motion units].
ESC ! n
[Name] Select print modes.
[Format] ASCII ESC ! n
Hex 1B 21 n
Decimal 27 33 n
[Range] 0 ≤n ≤255
[Description] Selects print mode(s) using n as follows:
Bit Off/On Hex Decimal Function
Off 00 0 Character font A (12 × 24)0 On 01 1 Character font B (9 × 17)
1 - - - Undefined.
2 - - - Undefined.
Off 00 0 Emphasized mode not selected.3 On 08 8 Emphasized mode selected.
Off 00 0 Double-height mode not selected.4 On 10 16 Double-height mode selected.
Off 00 0 Double-width mode not selected.5 On 20 32 Double-width mode selected.
6 - - - Undefined.
Off 00 0 Underline mode not selected.7 On 80 128 Underline mode selected.

ESC $ nL nH
[Name] Set absolute print position.
[Format] ASCII ESC $ nL nH
Hex 1B 24 nL nH
Decimal 27 36 nL nH
[Range] 0 ≤nL ≤255
0 ≤nH ≤255
[Description] Set the distance from the beginning of the line to the position at which
subsequent characters are to be printed.
The distance from the beginning of the line to the print position is [(nL
+
nH x 256) x (vertical or horizontal motion unit)] inches.
ESC i
[Name] Cuter
[Format] ASCII ESC i
Hex 1B 73
Decimal 27 105
ESC % n
[Name] Select/Cancel user-defined character set.
[Format] ASCII ESC % n
Hex 1B 25 n
Decimal 27 37 n
[Range] 0 ≤n ≤255
[Description] Selects or cancels the user-defined character set.
When the LSB of n is 0, the user-defined character set is
canceled.
When the LSB of n is 1, the user-defined character set is
selected.
ESC & y c1 c2 [x1 d1...d(y ×x1)]...[xk d1...d(y ×xk)]
[Name] Define user-defined characters.
[Format] ASCII ESC & y c1 c2 [x1 d1...d(y ×x1)]...[xk d1...d(y
×xk)]
Hex 1B 26 y c1 c2 [x1 d1...d(y ×x1)]...[xk d1...d(y ×
xk)]
Decimal 27 38 y c1 c2 [x1 d1...d(y ×x1)]...[xk d1...d(y ×
xk)]
[Range] y
= 3
32≤c1 ≤c2 ≤126
0 ≤x ≤12 Font A (12 ×24)
0 ≤x ≤9 Font B (9 ×17)
0 ≤d1 ... d(y ×xk) ≤255
[Description] Defines user-defined characters.
y
specifies the number of bytes in the vertical direction.
c1
specifies the beginning character code for the definition,
and c2
specifiesthefinalcode.
x
specifies the number of dots in the horizontal direction.

ESC * m nL nH d1…dk
[Name] Select bit-image mode.
ASCII ESC * m nL nH d1 … dk
Hex 1B 2A m nL nH d1 … dk
Decimal 27 42 m nL nH d1 … dk
[Range] m = 0, 1, 32, 33
0 ≤nL ≤255
0 ≤nH ≤3
0 ≤d ≤255
[Description] Selects a bit-image mode using m for the number of dots specified by nL
and nH, as follows:
Vertical direction Horizontal direction
m
Mode Number
of Dots Dot Density Dot Density Number of Data (k)
0 8-dot single-density 8 60 DPI 90 DPI nL + nH x 256
1 8-dot double-density 8 60 DPI 180 DPI nL + nH x 256
32 24-dot single-density 24 180 DPI 90 DPI (nL + nH x 256) x 3
33 24-dot double-density 24 180 DPI 180 DPI (nL + nH x 256) x 3
ESC - n
[Name] Turn underline mode on/off.
[Format] ASCII ESC - n
Hex 1B 2D n
Decimal 27 45 n
[Range] 0 ≤n ≤2, 48 ≤n ≤50
[Description] Turns underline mode on or off, based on the following values of n:
n Function
0, 48 Turns off underline mode.
1, 49 Turns on underline mode (1-dot thick).
2, 50 Turns on underline mode (2-dots thick).
ESC 2
[Name] Select default line spacing.
[Format] ASCII ESC 2
Hex 1B 32
Decimal 27 50
[Description] Selects 1/6-inch line (approximately 4.23mm) spacing.
ESC 3 n
[Name] Set line spacing.
[Format] ASCII ESC 3 n
Hex 1B 33 n
Decimal 27 51 n
[Range] 0 ≤n ≤255
[Description] Sets the line spacing to [n x vertical or horizontal motion unit] inches.

ESC = n
[Name] Set peripheral device.
[Format] ASCII ESC = n
Hex 1B 3D n
Decimal 27 61 n
[Range] 0 ≤n ≤3
[Description] Selects device to which host computer sends data, using n as follows:
Bit Off/On Hex Decimal Function
Off 00 0 Printer disabled.0 On 01 1 Printer disabled.
1-7 - - - Undefined.
ESC ? n
[Name] Cancel user-defined characters.
[Format] ASCII ESC ? n
Hex 1B 3F n
Decimal 27 63 n
[Range] 32 ≤n ≤126
[Description] Cancels user-defined characters.
ESC @
[Name] Initialize printer.
[Format] ASCII ESC @
Hex 1B 40
Decimal 27 64
[Description] Clears the data in the print buffer and resets the printer mode
to the mode that was in effect when the power was turned on.
ESC D n1...nk NUL
[Name] Set horizontal tab positions.
[Format] ASCII ESC D n1...nk NUL
Hex 1B 44 n1...nk 00
Decimal 27 68 n1...nk 0
[Range] 1 ≤n ≤255
0 ≤k ≤32
[Description] Sets horizontal tab position.
n specifies the column number for setting a horizontal tab
position
from the beginning of the line.
k indicates the total number of horizontal tab positions to be set.
ESC E n
[Name] Turn emphasized mode on/off.
[Format] ASCII ESC E n
Hex 1B 45 n
Decimal 27 69 n

[Range] 0 ≤n ≤255
[Description] Turns emphasized mode on or off.
When the LSB is 0, emphasized mode is turned off.
When the LSB is 1, emphasized mode is turned on.
ESC G n
[Name] Turn on/off double-strike mode.
[Format] ASCII ESC G n
Hex 1B 47 n
Decimal 27 71 n
[Range] 0 ≤n ≤255
[Description] Turns double-strike mode on or off.
When the LSB is 0, double-strike mode is turned off.
When the LSB is 1, double-strike mode is turned on.
ESC J n
[Name] Print and feed paper.
[Format] ASCII ESC J n
Hex 1B 4A n
Decimal 27 74 n
[Range] 0 ≤n ≤255
[Description] Prints the data in the print buffer and feeds the paper [n x vertical or
horizontal motion unit] inches.
unit.
ESC L
[Name] Select page mode
[Format] ASCII ESC L
Hex 1B 4C
Decimal 27 76
[Description] Switches from standard mode to page mode.
ESC M n
[Name] Select character font.
[Format] ASCII ESC R n
Hex 1B 4D n
Decimal 27 77 n
[Range] n = 0, 1, 48, 49
[Description] Selects character fonts.
n Function
0, 48 Character font A (12 x 24) selected.
1, 49 Character font B (9 x 17) selected.

ESC R n
[Name] Select an international character set.
[Format] ASCII ESC R n
Hex 1B 52 n
Decimal 27 82 n
[Range] 0 ≤n ≤10
[Description] Selects an international character set n from the following table.
nCharacter set nCharacter set
0 U.S.A. 5 Sweden
1 France 6 Italy
2 Germany 7 Spain
3 U.K. 9 Norway
4 Denmark I 10 Denmark II
[Default] n =0
ESC S
[Name] Select standard mode
[Format] ASCII ESC S
Hex 1B 53
Decimal 27 83
[Description] Switches from page mode to standard mode.
ESC T n
[Name] Select print direction in page mode
[Format] ASCII ESC T n
Hex 1B 54 n
Decimal 27 84 n
[Range] 0 •n•3
48 •n•51
[Description] Selects the print direction and starting position in page mode.
n specifies the print direction and starting position as follows:
n Print Direction Starting Position
0, 48 Left to right Upper left
(A in the figure) A ••••
1, 49 Bottom to top Lower left
(B in the figure)
2, 50 Right to left Lower right
(C in the figure)
Printarea
D ••••
3, 51 Top to bottom Upper right
(D in the figure)
B ••••
•••• C
ESC V n
Forward
-
>

[Name] Turn 90°clockwise rotation mode on/off.
[Format] ASCII ESC V n
Hex 1B 56 n
Decimal 27 86 n
[Range] 0 ≤n ≤1, 48 ≤n ≤49
[Description] Turns 90°clockwise rotation mode on/off
n
is used as follows:
n Function
0,48 Turn off 90°clockwise rotation mode
1,49 Turns on 90°clockwise rotation mode
ESCWxLxHyLyHdxLdxHdyLdyH
[Name] Set printing area in page mode
[Format] ASCII ESC W xL xH yL yH dxL dxH dyL
dyH
Hex 1B 57 xL xH yL yH dxL dxH dyL
dyH Decimal 27 87 xL xH yL yH dxL dxH dyL
dyH
[Range] 0 ≤xL, xH, yL, yH, dxL, dxH, dyL, dyH ≤255(except dxL=dxH=0 or dyL
=dyH=0)
[Description] The horizontal starting position, vertical staring position, printing area
width, and printing area height are defined as x0, y0, dx (inch),
respectively.
x0 = [(xL + xH x 256)] x (horizontal motion unit)]
y0 = [(yL + yH x 256)] x (vertical motion unit)]
dx = [(dxL + dxH x 256)] x (horizontal motion unit)]
dy = [(dyL + dyH x 256)] x (horizontal motion unit)]
The printing area is set as shown in the figure below.
ESC \ nL nH
[Name] Set relative print position.
[Format] ASCII ESC \ nL nH
Hex 1B 5C nL nH
Decimal 27 92 nL nH
[Range] 0 ≤nL ≤255
0 ≤nH ≤255
[Description] Set the print starting position based on the current position by
using the horizontal or vertical motion unit.
This command sets the distance from the current position to
[(nL + nH × 256) x horizontal or vertical motion unit]
ESC a n
[Name] Select justification.
[Format] ASCII ESC a n
Hex 1B 61 n
Decimal 27 97 n
[Range] 0 ≤n ≤2, 48 ≤n ≤50
[Description] Aligns all the data in one line to the specified position.
n selects the type of justification as follows:
n Justification

0, 48 Left justification
1, 49 Centering
2, 50 Right justification
ESC c 3 n
[Name] Select paper sensor(s) to output paper end signals.
[Format] ASCII ESC c 3 n
Hex 1B 63 33 n
Decimal 27 99 51 n
[Range] 0 ≤n ≤255
[Description] Selects the paper sensor(s) to output paper end signals.
Each bit of n is used as follows:
Bit Off/On Hex Decimal Function
Off 00 0 Paper roll near-end sensor disabled.0 On 01 1 Paper roll near-end sensor enabled.
Off 00 0 Paper roll near-end sensor disabled.1 On 02 2 Paper roll near-end sensor enabled.
Off 00 0 Paper roll end sensor disabled.2 On 04 4 Paper roll end sensor enabled.
Off 00 0 Paper roll end sensor disabled.3 On 08 8 Paper roll end sensor enabled.
4 – 7 - - - Undefined.
ESC c 4 n
[Name] Select paper sensor(s) to stop printing.
[Format] ASCII ESC c 4 n
Hex 1B 63 34 n
Decimal 27 99 52 n
[Range] 0 ≤n ≤255
[Description] Selects the paper sensor(s) used to stop printing when a paper-end is
detected, using n as follows:
Bit Off/On Hex Decimal Function
Off 00 0 paper roll end sensor disabled.0 On 01 1 Paper roll end sensor enabled.
Off 00 0 Paper roll end sensor disabled.1 On 02 2 Paper roll end sensor enabled.
2-7 - - - Undefined.
ESC c 5 n
[Name] Enable/Disable panel buttons.
[Format] ASCII ESC c 5 n
Hex 1B 63 35 n
Decimal 27 99 53 n
[Range] 0 ≤n ≤255
[Description] Enables or disables the panel buttons.
When the LSB is 0, the panel buttons are enabled.

When the LSB is 1, the panel buttons are disabled.
ESC d n
[Name] Print and feed n lines.
[Format] ASCII ESC d n
Hex 1B 64 n
Decimal 27 100 n
[Range] 0 ≤n ≤255
[Description] Prints the data in the print buffer and feeds n lines.
ESC p m t1 t2
[Name] Generate pulse.
[Format] ASCII ESC p m t1 t2
Hex 1B 70 m t1 t2
Decimal 27 112 m t1 t2
[Range] m = 0, 1, 48, 49
0 ≤t1 ≤255, 0 ≤t2 ≤255
[Description] Outputs the pulse specified by t1 & t2 to connector pin m as follows:
m Connector pin
0,48 Drawer kick-out connector pin 2
1,49 Drawer kick-out connector pin 5
ESC t n
[Name] Select character code table.
[Format] ASCII ESC t n
Hex 1B 74 n
Decimal 27 116 n
[Range] 0 ≤n ≤5, n = 255
[Description] Selects a page n from the character code table.
n Page
0 0 (PC437 [U.S.A., standard Europe])
1 1 (Katakana)
2 2 (PC850 [Multilingual])
3 3 (PC860 [Portuguese])
4 4 (PC863 [Canadian-French])
5 5 (PC865 [Nordic])
19 19(PC858[EURO]
255 Space page
ESC { n
[Name] Turn on/off upside-down printing mode.
[Format] ASCII ESC { n
Hex 1B 7B n
Decimal 27 123 n
[Range] 0 ≤n ≤255
[Description] Turns upside-down printing mode on or off.

When the LSB is 0, upside-down printing mode is turned off.
When the LSB is 1, upside-down printing mode is turned on.
FS p n m
[Name] Print NV bit image
[Format] ASCII FS p n m
Hex 1C 70 n m
Decimal 28 112 n m
[Range] 1 ≤n ≤255
0 ≤m ≤3, 48 ≤m ≤51
[Description] Prints a NV bit image n using the mode specified by m.
M Mode Vertical dot Density (DPI) Horizontal Dot Density (DPI)
0.48 Normal 180 180
1.49 Double-width 180 90
2.50 Double-height 90 180
3.51 Quadruple 90 90
n is the number of the NV bit image (defined using the FS q
command).
m specifies the bit image mode.
FS q n [xL xH yL yH d1…dk]1…[xL xH yL yH d1…dk]n
[Name] Define NV bit image
[Format] ASCII FS q n [xLxHyLyHd1…dk]1…[xLxHyLyH
d1…dk]n Hex 1C 71 n [xLxHyLyHd1…dk]1…[xL
xH yL yH d1…dk]n
Decimal 28 113 n [xL xH yL yH d1…dk]1…[xL xH yL yH
d1…dk]n
[Range] 1 ≤n ≤255
0 ≤xL ≤255
0 ≤xH ≤3(when 1 ≤(xL + xH x 256) ≤1023
0 ≤yL ≤3(when 1 ≤(yL + yH x 256) ≤288
1 ≤d ≤255
k = (xL + xH x 256) x (yL + yH x 256) x 8
Total defined data area = 2M bits (256K bytes)
[Description] Define the NV bit image specified by n.
n specifies the number of the defined NV bit image.
xL, xH specifies (xL + xH x 256) x 8 dots in the horizontal direction for
the NV bit image you are defining.
yL, yH specifies (yL + yH x 256) x 8 dots in the vertical direction for
the
NV bit image you are defining.
GS ! n
[Name] Select character size.
[Format] ASCII GS ! n
Hex 1D 21 n

Decimal 29 33 n
[Range] 0 ≤n ≤255
(1 ≤vertical number of times ≤8, 1 ≤horizontal number of times ≤8)
[Description] Selects the character height using bits 0 to 2 and selects the character
width
using bits 4 to 7, as following:
Bit Off/O
n Hex Decimal Function
0-3 Character height selection. See Table 2
4-7 Character width selection. See Table 1
Table1 Table2
CharacterWidthSelection CharacterHeightSelection
Hex Decimal Width Hex Decimal Height
00 0 1(normal) 00 0 1(normal)
10 16 2(double-width) 01 1 2(double-height)
20 32 3 02 2 3
30 48 4 03 3 4
40 64 5 04 4 5
50 80 6 05 5 6
60 96 7 06 6 7
70 112 8 07 7 8
GS $ nL nH
[Name] Set absolute vertical print position in page mode
[Format] ASCII GS $ nL nH
Hex 1D 24 nL nH
Decimal 29 36 nL nH
[Range] 0•nL•255, 0•nH•255
[Description] Sets the absolute vertical print starting position for buffer character
data
in page mode.
This command sets the absolute print position to [(nL + nH x 256) x
(vertical or horizontal motion unit)] inches.
GS ςx y d1…d(x ×y ×8)
[Name] Define downloaded bit image.
[Format] ASCII GS ςx y d1…d(x ×y ×8)
Hex 1D 2A x y d1…d(x ×y ×8)
Decimal 29 42 x y d1…d(x ×y ×8)
[Range] 1 ≤x ≤255
1 ≤y ≤48
x x y ≤1536
0 ≤d ≤255
[Description] Defines a downloaded bit image using the dots specified by x and y.
x indicates the number of dots in the horizontal direction.
y indicates the number of dots in the vertical direction.