Telpar MTP7632 Owner's manual

PROGRAMMING MANUAL
KIOSK Printer
MTP7632
TELPAR
187 CROSBY ROAD
DOVER, NH 03820
800-872-4886 fax: [phone]
www.telpar.com

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Declaration
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If you disagree with it, please return this manual immediately.
This manual contains the private confidential information belonging to Telpar..
Telpar has the right to disclose its confidential information and does not be responsible for the loss or
damages caused from the wrong usage or reference of this manual by users.
Information in this document is subject to change without notice, which is only used for product
maintenance or service relative to this manual. Telpar reserves the right to improve products as new
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products, please feel free to contact Telpar.
No part of this document may be reproduced or transmitted in any form or by any means, electronic or
mechanical, for any purpose without the express written permission of Telpar.
Copyright
Copyright© 2006
Technical Contact Information
Address: 187 Crosby Road, Dover NH 03820
Hot line: 800-872-4886
Fax: [phone]
Http: // www.telpar.com
E-mail: [e-mail]

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Revision History
Date Version Remarks
2006-03-21 V1.0 Original edition

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Content
1. General Information ............................................................................................................................. 1
1.1 Key Terms......................................................................................................................................... 1
1.2 Command Explanation ..................................................................................................................... 1
2. Kiosk Command Set ............................................................................................................................ 2
HT.........................................................................................................................................................2
LF .........................................................................................................................................................2
FF .........................................................................................................................................................2
CR ........................................................................................................................................................3
DLE EOT n...........................................................................................................................................3
CAN......................................................................................................................................................6
ESC FF.................................................................................................................................................6
ESC SP n .............................................................................................................................................6
ESC ! n.................................................................................................................................................7
ESC $ nL nH ........................................................................................................................................8
ESC % n...............................................................................................................................................9
ESC & y c1 c2 [x1 d1...d(y × x1)]...[xk d1...d(y × xk)]..........................................................................9
ESC * m nL nH d1... dk...................................................................................................................... 11
ESC - n...............................................................................................................................................13
ESC 2.................................................................................................................................................14
ESC 3 n ..............................................................................................................................................14
ESC = n..............................................................................................................................................14
ESC ? n ..............................................................................................................................................15
ESC @ ...............................................................................................................................................15
ESC D n1...nk NUL ............................................................................................................................16
ESC E n..............................................................................................................................................16
ESC G n .............................................................................................................................................17
ESC J n ..............................................................................................................................................17
ESC L.................................................................................................................................................18
ESC M n.............................................................................................................................................19
ESC R n .............................................................................................................................................19
ESC S.................................................................................................................................................20
ESC T n..............................................................................................................................................20
ESC V n............................................................................................................................................21
ESC W xL xH yL yH dxL dxH dyL dyH ..............................................................................................22
ESC \ nL nH .......................................................................................................................................23
ESC a n ..............................................................................................................................................24

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ESC c 0 n ...........................................................................................................................................24
ESC c 1 nL nH ...................................................................................................................................25
ESC c 3 n ...........................................................................................................................................25
ESC c 4 n ...........................................................................................................................................26
ESC c 5 n ...........................................................................................................................................26
ESC c 8 n ...........................................................................................................................................27
ESC c 9 t ............................................................................................................................................27
ESC c @ n .........................................................................................................................................28
ESC c I..........................................................................................................................................28
ESC d n ..............................................................................................................................................28
ESC i ..................................................................................................................................................29
ESC l n X0l X0h Y0l Y0h X1l X1h Y1l Y1h ........................................................................................ 29
ESC t n ...............................................................................................................................................30
ESC v .................................................................................................................................................30
ESC { n...............................................................................................................................................31
FS p n m.............................................................................................................................................31
FS q n [xL xH yL yH d1...dk]1...[xL xH yL yH d1...dk]n .....................................................................32
GS FF.................................................................................................................................................34
GS ! n .................................................................................................................................................34
GS # n ................................................................................................................................................36
GS $ nL nH ........................................................................................................................................36
GS ( A pL pH n m...............................................................................................................................37
GS ( E pL pH m [parameter] ..............................................................................................................37
GS ( E pL pH m d1 d2 (m = 1) <Function 1>.....................................................................................38
GS ( E pL pH m d1 d2 d3 (m = 2) <Function 2>................................................................................38
GS ( E pL pH m [a1 b18...b11]...[ak bk8...bk1] (m = 3) <Function 3> ...............................................38
GS ( E pL pH m a (m = 4) <Function 4>............................................................................................39
GS * x y d1...d(x × y × 8)....................................................................................................................40
GS / m ................................................................................................................................................41
GS : ....................................................................................................................................................42
GS B n................................................................................................................................................42
GS C 0 n m.........................................................................................................................................43
GS C 1 aL aH bL bH n r .....................................................................................................................43
GS C 2 nL nH .....................................................................................................................................44
GS C ; sa ; sb ; sn; sr; sc;..............................................................................................................45
GS H n................................................................................................................................................46
GS I n .................................................................................................................................................46
GS L nL nH ........................................................................................................................................47
GS P xL xH yL yH ..............................................................................................................................47
①GS V m ②GS V m n......................................................................................................................48

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GS W nL nH .......................................................................................................................................49
GS \ nL nH..........................................................................................................................................50
GS ^ r t m ...........................................................................................................................................50
GS a n ................................................................................................................................................51
GS f n .................................................................................................................................................53
GS h n ................................................................................................................................................53
①GS k m d1...dk NUL②GS k m n d1...dn.......................................................................................54
GS p n ................................................................................................................................................56
GS q n ................................................................................................................................................57
GS r n.................................................................................................................................................57
GS w n................................................................................................................................................57
FS ! n..................................................................................................................................................59
FS & ...................................................................................................................................................59
FS - n..................................................................................................................................................60
FS ......................................................................................................................................................60
FS 2 c1 c2 d1...dk ..............................................................................................................................61
FS S n1 n2 .........................................................................................................................................62
FS W n ...............................................................................................................................................63
4.Programming Instructions ................................................................................................................. 64
4.1 General Information........................................................................................................................ 64
4.2 Programming ABC.......................................................................................................................... 64
4.2.1 Print modes ...............................................................................................................................64
4.2.2 Paper supported ....................................................................................................................... 65
4.2.3 PRST action modes ..................................................................................................................65
4.3 Programming examples.................................................................................................................. 66
4.3.1Initialization ................................................................................................................................66
4.3.2 Set printing and print data
（ character /barcode/bit image ） ...................................................67
4.3.3 Print and cut paper....................................................................................................................71
4.3.4 Status check..............................................................................................................................71
4.3.5 Download bit images into RAM or FLASH................................................................................ 72
4.3.6 Recommendations on applicable flow for programm ............................................................... 75
Appendix A: ASCII TABLE ..................................................................................................................... 77
Appendix B: Code Page Table .............................................................................................................. 78
Appendix C: Code 128 Bar Code .......................................................................................................... 88

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1. General Information
1.1 Key Terms
Real-time commands – These commands are acted on immediately upon being received by the printer
(regardless the printer’s busy or error status).
Page mode -- Under this mode, the printer possesses all data in specified memory and thinks of this as
a virtual page. The page is printed when the printer receives print command either FF or ESC FF.
Standard mode – Standard mode is the default mode of printer uses to operate. Under this mode, the
printer prints data and feeds paper upon print line buffer full (data is enough for one print line) or
receiving print command like LF.
Marked paper mode– Configuration of printer is marked paper.
Presenter – Presenter is the front mechanism of the KIOSK printer. It is used to accommodate the
printout during printing and retract the printout when user does not want the printout. It is abbreviated as
PRST in this programming manual.
HRI Characters – Human readable interpretation of the barcode.
NV – Non-volatile memory in which data stored does not loss when power off.
RAM – Random Access Memory
Motion unit – The motion unit has vertical motion unit and horizontal motion unit, which specify the least
space for vertical motion and horizontal motion.
ASB – Auto status back
DPI – Print dots per inch (one inch equals to 25.4mm). It is used to identify the resolution of a printer. FI,
203DPI means 203 print dots per inch. DPI: Dot Per Inch.
Mini-breadth – To ensure PRESENTER to feed labels out of printer, mini-breadth is allowed before
cutting operation, which should be the space from Presenter to cutter.
Font 0 – A standard character, Font A size for 203 DPI model is 12 x 24; the size for 300 DPI is 18 x 34;
Font 1 – Compressed character, Font B size for 203 DPI model is 9 X 17; the size for 300 DPI is 13 X
24;
Asia Character Set – Double-byte code character used in Asia, the size for 203DPI is 24 x 24; the size
for 300DPI is 36 x 36.
1.2 Command Explanation
[Name]
[Format]
[Range]
[Description]
[Notes]
[Default]
[Reference]
The name and function summary.
The command format is expressed in ASCII, Hex and Decimal separately.
The range of variation value is selected for a command.
The detailed functions of command.
Lists items shall be given attention to. The main features of the command are given in
this paragraph.
After initialization of printer with power on, primary value is used in commands.
Lists all other commands related or similar to the command.

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2. Kiosk Command Set
HT
[Name]
[Format]
[Description]
[Notes]
[Default]
[Reference]
Horizontal tab.
ASCII HT
Hex 09
Decimal 9
Moves the print position to the next horizontal tab position.
 This command is ignored unless the next horizontal tab position has been set.
 If this command is received when the printing position is at max printable space,
the printer executes print buffer-full printing of the current line and moves the
print position to the beginning of next line.
 Horizontal tab positions are set with ESC D.
 When the print buffer is full, the printer acts as follows,
1) Under standard mode, prints current line and moves the print position to
the beginning of next line.
2) Under page mode, executes carriage return and moves the print position
to the beginning of next line.
The default setting of the horizontal tab position for the paper roll is every 8th
ASCII character.
ESC D
LF
[Name]
[Format]
[Description]
[Notes]
[Reference]
Print and feeds one line.
ASCII LF
Hex 0A
Decimal 10
Under standard mode, prints the data in the print buffer and feeds one line. It only
feeds one line when current buffer area is blank.
Under page mode, executes carriage return and moves the print position to the
beginning of next line.
 This command sets the print position to the beginning of the line.
ESC 2, ESC 3
FF
[Name] Print and feed paper.

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[Format]
[Description]
[Notes]
[Reference]
ASCII FF
Hex 0C
Decimal 12
Under page mode prints the data in the print buffer collectively and returns to
standard mode.
 Under standard mode, this command functions the same as LF command.
 The buffer data is deleted after being printed.
 This command sets the print position to the beginning of the line.
ESC FF, ESC L, ESC S
CR
[Name]
[Format]
[Description]
[Notes]
[Reference]
Print and carriage return
ASCII CR
Hex 0D
Decimal 13
 When automatic line feed is enabled, this command functions the same as LF;
 This command is disabled according to the printer configuration
 When automatic line feed is disabled, this command is ignored.
LF
DLE EOT n
[Name] Real-time status transmission
[Format] ASCII DLE EOT n
Hex 10 04 n
Decimal 16 4 n
[Range] 2 ≤n≤7,9 ≤n≤11
[Description] Transmits the selected printer status specified by n in real-time,according to the following
parameters:
n = 2：Transmit peripheral equipment status
n = 3：Transmit error status.
n = 4：Transmit paper roll sensor status .
n = 5：Transmit printer status（Equal to first byte data of ASB）.
n = 6：Transmit printer status（Equal to second byte data of ASB）.
n = 7：Transmit printer status（Equal to third byte data of ASB）.
n = 9：Transmit PRST status.
n = 10：Reset printer
n = 11：Clear printer errors.(function as the clear errors command)
[Notes] When n is out of range, the return value is invalid.

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 The printer transmits specified status immediately upon receiving this command, when
the command is enabled.
 Even though the printer is not selected using ESC = (select peripheral device), this
command is still effective.
 The printer transmits the status without confirming whether the host computer can
receive data.
 This command is only valid for serial and USB interfaces. If printer has these two
interfaces, data shall return to them at the same time.
 The reset command is used to clear the error status and the print buffer as well. Make
sure to cancel the print duty in the application when using this command.
n = 2: Transmits printer status defined as below:：
Bit Off/On Hex. Description
0 0 0 Fixed to 0
1 1 2 Fixed to 1
2 0/1 00/04 Top cover closed/ Top cover open
3 0/1 00/08 No FEED button action / FEED button action
4 1 10 Fixed to 1
5 0/1 0/20 Paper adequate/ Paper end
6 0/1 00/40 Normal / Error
7 0 00 Fixed to 0
n=3,Transmits error status defined as below：
Bit Off/On Hex. Description
0 0 00 Fixed to 0
1 1 02 Fixed to 1
2 0 00 Fixed to 0
3 0/1 00/08 Cutter normal/Cutter error
4 1 10 Fixed to 1
5 0/1 00/20 Top cover closed/ Top cover open
6 0/1 00/40 Print head temperature normal/ Print head
overheated
7 0 00 Fixed to 0
n=4,Transmits paper roll sensor status defined as below：
Bit Off/On Hex. Description
0 0 00 Fixed to 0
1 1 02 Fixed to 1
2 0/1 00/04 Paper adequate / Paper near end
3 0/1 00/08 Paper adequate / Paper near end
4 1 10 Fixed to 1
5 0/1 00/20 Paper adequate / Paper end
6 0/1 00/40 Paper adequate / Paper end
7 0 00 Fixed to 0
n = 5：Transmits printer status defined as below：
Bit Off/On Hex. Description
0 0/1 00/01 Paper adequate/Paper near end
1 1/1 00/02 Top cover closed/ Top cover open
2 0/1 00/04 Paper adequate/Paper end
3 0/1 00/08 Printhead normal/overheated
4 0/1 00/10 Cutter normal/Cutter error
5 0 00 Reserve
6 0 00 Reserve
7 0 00 Fixed to 0

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n = 6：Transmits printer status defined as below：
Bit Off/On Hex. Description
0 0/1 00/01 PRST without paper / PRST with paper
1 0/1 00/02 Normal/Paper jam at printing site
2 0/1 00/04 Normal/Paper jam on PRST
3 0/1 00/08 Normal/Black mark missing
4 0/1 00/10 Auto paper loading normal/ error
5 0/1 00/20 Buffer not full/buffer full
6 0/1 0/40 System normal/system error
7 0 0 Fixed to 0
n = 7：Transmits printer course status：
Bit Off/On Hex. Description Error
00000/10000 00/10
Printer idle status
Normal/Error
Top cover open, print
head overheated, paper
end
00001/10001 01/11
Printing status
Normal/ Error
Top cover open, print
head overheated, paper
end, paper jam
00010/10010 02/12
Cutting paper status
Normal/ Error
Top cover open, print
head overheated, paper
end, cutter error,
paper jam
00011/10011 03/13
PRST feeding paper status
Normal/ Error
Top cover open, print
head overheated, paper
end, paper jam
00100/10100 04/14
PRST waiting status
Normal/Error
Top cover open, print
head overheated, paper
end
00101/10101 05/15
PRST retraction status
Normal/Error
Top cover open, print
head overheated, paper
end , paper jam
00110/10110 06/16
PRST ejection status
Error/Normal
Top cover open, print
head overheated, paper
end , paper jam
0~4
00111/10111 07/17
A
uto paper loading status
Normal/Error
Top cover open, print
head overheated, paper
end
50/1 00/20
PrstIn with paper /PrstIn
without paper
6 0/1 00/40
No FEED button
action/FEED button action
7 0/1 00/80
Paper retract normally ／
user take the paper away in
the process of retracting
Notes：
• The seventh byte will be cleared up after the next cut.
• PrstIn indicates the state of PrstIn sensor before or after retraction,with paper means that
the paper holder is full of paper or some paper is absorbed on the channels.
• When PrstIn sensor is in with paper state before retraction,the printer cannot judge weather the
paper was taken away by user in the retraction process.
n = 9,Transmit PRST status：
Bit Off/On Hex. Description
0 0/1 00/01 PRST without paper / PRST with paper
1-3 0 00 Fixed to 0
4 1 02 Fixed to 1
5-7 0 00 Fixed to 0

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n = 10,reset printer
 Printer shall clear error information and buffer area and execute half-auto feeding
course with this command.
Printer status recover with the command after manually cancel error
n=11,clearprintererror
 When executes this command, printer shall clear errors automatically according to
error status. If the operation succeeds, it enters normal status, otherwise only via
manual operation.
CAN
[Name]
[Format]
[Description]
[Notes]
[Reference]
Cancel print data in page mode
ASCII CAN
Hex 18
Decimal 24
In page mode, deletes all print data in the print buffer.
 This command is enabled only in page mode.
 If data that existed in the previously specified printing area also exists in the
currently specified printing area, it is deleted.
ESC L, ESC W
ESC FF
[Name]
[Format]
[Description]
[Notes]
[Reference]
Print data in page mode
ASCII ESC FF
Hex 1B 0C
Decimal 27 12
In page mode, prints all buffered data in the printing area collectively.
 This command is enabled only in page mode.
 After printing, the printer does not clear the buffered data, not change settings for
ESC T and ESC W, and the position for buffering character data.
FF, ESC L, ESC S
ESC SP n
[Name]
[Format]
[Range]
Set right-side character spacing
ASCII ESC SP n
Hex 1B 20 n
Decimal 27 32 n
0 ≤n ≤255

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[Description]
[Notes]
[Default]
[Reference]
Sets the character spacing for the right side of the character to [n × horizontal or
vertical motion units] inches.
 The horizontal and vertical motion units are specified by GS P.
 Without setting of right character spacing, only changing the horizontal or vertical
motion unit does not affect the current right-side spacing.
 The right-side character spacing for double-width mode is twice the normal value.
When characters are enlarged, the right-side character spacing is enlarged
accordingly.
 This command sets values independently in each mode (standard and page
modes).
 In standard mode, the horizontal motion unit is used.
 In page mode, the horizontal or vertical motion unit is specified depending on
starting position of the printable area as follows:
1 When the starting position is set to the upper left or lower right of the
printable area using ESC T, the horizontal motion unit (x) is used.
2 When the starting position is set to the upper right or lower left of the
printable area using ESC T, the vertical motion unit (y) is used.
 For 300DPI printers, the maximum right-side spacing is 288/305 inches. Any setting
exceeding the maximum is converted to the maximum automatically.
 For 203DPI printers, the maximum right-side spacing is 288/203 inches. Any setting
exceeding the maximum is converted to the maximum automatically.
n = 0
GS P
ESC ! n
[Name]
[Format]
[Range]
[Description]
Select print mode
ASCII ESC ! n
Hex 1B 21 n
Decimal 27 33 n
0 ≤n ≤255
Selects print mode(s) with n as follows:
Bit 1/0 Hex Decimal Function
0 00 0 Standard ASCII characters0
1 01 1 Compressed ASCII characters
1,2 Undefined.
0 00 0 Emphasized mode not selected3
1 08 8 Emphasized mode selected
0 00 0 Double-height mode not selected4
1 10 16 Double-height mode selected
0 00 0 Double-width mode not selected5
1 20 32 Double-width mode selected

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[Notes]
[Default]
[Reference]
6 Undefined
0 00 0 Underline mode not selected7
1 80 128 Underline mode selected
 When both double-height and double-width modes are selected, quadruple size
characters are printed.
 The printer can underline all characters, but cannot underline the space set by HT
or 90° clockwise-rotated characters.
 The thickness of the underline is that selected by ESC -.
 When some characters in a line are double or more height, all the characters on the
line are aligned at the baseline.
 ESC E can also turn on or off emphasized mode. However, the last received
command is effective.
 ESC - can also turn on or off underline mode. However, the setting of the last
received command is effective.
 GS ! can also select character size. However, the last received command is
effective.
n = 0
ESC -, ESC E, GS !
ESC $ nL nH
[Name]
[Format]
[Range]
[Description]
[Notes]
[Reference]
Set absolute print position
ASCII ESC $ nL nH
Hex 1B 24 nL nH
Decimal 27 36 nL nH
0≤nL ≤255
0 ≤nH≤255
Sets the distance from the beginning of the line to the position at which subsequent
characters are to be printed as below.
♦ [(nL + nH × 256) × (vertical or horizontal motion unit)] inches.
 · Settings outside the specified printable area are ignored.
 · The horizontal and vertical motion units are specified by GS P.
 · In standard mode, the horizontal motion unit (x) is used.
 · In page mode, horizontal or vertical motion unit is selected depending on the
starting position of the printable area as follows:
1．When the starting position is set to the upper left or lower right of the
printable area using ESC T, the horizontal motion unit (x) is used.
2．When the starting position is set to the upper right or lower left of the
printable area using ESC T, the vertical motion unit (y) is used.
ESC \, GS $, GS \, GS P

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ESC % n
[Name]
[Format]
[Range]
[Description]
[Notes]
[Default]
[Reference]
Select/cancel user-defined character set
ASCII ESC % n
Hex 1B 25 n
Decimal 27 37 n
0 ≤n ≤255
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.
 When the user-defined character set is canceled, the internal character set is
automatically selected.
 n is available only for the least significant bit.
n = 0
 ESC &, ESC ?
ESC & y c1 c2 [x1 d1...d(y × x1)]...[xk d1...d(y × xk)]
[Name]
[Format]
[Range]
[Description]
[Notes]
Define user-defined characters
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)]
203DPI model：
y = 3
32 ≤c1 ≤c2 ≤127
0≤x ≤12 Standard ASCII font
0≤x ≤9 Compressed ASCII font
300DPI model：
0<y<6
32 ≤c1 ≤c2 ≤127
0≤x ≤18 Standard ASCII font
0≤x ≤12 Compressed ASCII font
0 ≤d1 ... d(y × xk) ≤255
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 specifies the
final code.
♦x specifies the number of dots in the horizontal direction.
 The allowable character code range is from ASCII code <20>H to <7F>H (96
characters).

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[Default]
[Example]
 It is possible to define multiple characters for consecutive character codes. If only
one character is desired, use c1 = c2.
 d is the data for the downloaded characters. The dot pattern is in the horizontal
direction from the left side.
 The data to define a user-defined character is (y × x) bytes.
 Set a corresponding bit to 1 to print a dot or 0 to not print a dot.
 The user-defined character definition is cleared when:
①ESC ? is executed.
②The power is turned off.
 All user-defined Characters defined with this command will be cleared when the GS
*command is executed.
ESC %, ESC ?
203 DPI model
When standard ASCII font (12 × 24) is selected.
When compressed ASCII font (9×17) is selected.

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ESC * m nL nH d1... dk
[Name]
[Format]
[Range]
[Description]
Download and print bit-image
ASCII ESC * m nL nH d1...dk
Hex 1B 2A m nL nH d1...dk
Decimal 27 42 m nL nH d1...dk
m = 0, 1, 32, 33, 35
0 ≤nL ≤255
0 ≤nH ≤3
0 ≤d ≤255
Selects a bit-image mode with m for the number of dots specified by nL and
nH, d1...dk is data, of which number is decided by horizontal dots number and
selected bit-image mode as follows:
203DPI
Vertical Direction Horizontal Direction
m Bit-Image Mode
Number
of Dots
Dot
Density
Dot
density Number of Data (K)
08-dot single-density 867 DPI 101 DPI nL + nH × 256
1 8-dot double-density 8 67 DPI 203 DPI nL + nH × 256
32 24-dot single-density 24 203 DPI 101 DPI ( nL + nH × 256) × 3
33,35 24-dot double-density 24 203 DP 203 DPI ( nL + nH × 256) × 3
300DPI
Vertical Direction Horizontal Direction
m Mode
Number
of Dots
Dot
Density
Dot
density Number of Data (K)
08-dot single-density 8100 DPI 150 DPI nL + nH × 256

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[Notes]
1 8-dot double-densit
y
8 100 DPI 300 DPI nL + nH × 256
32 24-dot single-density 24 300 DPI 150 DPI ( nL + nH × 256) × 3
33,35 24-dot double-density 24 300 DPI 300 DPI ( nL + nH × 256) × 3
 If the value of m is out of the specified range, nL and data following are
processed as normal data.
 If the bit-image data input exceeds the number of dots to be printed on a line,
the excess data is ignored.
 d indicates the bit-image data. Set a corresponding bit to 1 to print a dot or to
0 to not print a dot.
 After printing a bit image, the printer returns to normal data processing
mode.
 This command is not affected by print modes (emphasized, double-strike,
underline, character size or white/black reverse printing), except
upside-down printing mode.
 The relationship between the image data and the dots to be printed is as
follows:
When 8-dot bit image is selected:
 When 24-dot bit image is selected:

Confidential MTP7632 Programming Manual
Telpar 800-872-4886 13 -
ESC - n
[Name]
[Format]
[Range]
[Description]
[Notes]
[Default]
[Reference]
Turn underline mode on/off
ASCII ESC - n
Hex 1B 2D n
Decimal 27 45 n
0 ≤n ≤2, 48 ≤n ≤50
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
)
 The printer can underline all characters (including right-side character spacing), but
cannot underline the space set by HT.
 The printer cannot underline 90° clockwise rotated characters and white/black
inverted characters.
 Changing the character size does not affect the current underline thickness.
 Underline mode can also be turned on or off by using ESC !. Note, however, that
the last received command is effective.
n = 0
HT, ESC !

Confidential MTP7632 Programming Manual
Telpar 800-872-4886 14 -
ESC 2
[Name]
[Format]
[Description]
[Notes]
[Reference]
Select default line spacing
ASCII ESC 2
Hex 1B 32
Decimal 27 50
Selects 1/6-inch line (approximately 4.23 mm) spacing.
 The line spacing can be set independently in standard mode and in page mode.
ESC 3
ESC 3 n
[Name]
[Format]
[Range]
[Description]
[Notes]
[Default]
[Reference]
Set line spacing
ASCII ESC 3 n
Hex 1B 33 n
Decimal 27 51 n
0 ≤n ≤255
Sets the line spacing to [ n × vertical or horizontal motion unit] inches.
 The line spacing can be set independently in standard mode and in page mode.
 The horizontal and vertical motion units are specified by GS P. Changing the
horizontal or vertical motion unit does not affect the current line spacing.
 In standard mode, the vertical motion unit (y) is used.
 In page mode, this command functions as follows, depending on the starting
position and direction of the printable area:
①When the starting position is set to the upper left or lower right of
the printable area with ESC T, the vertical motion unit (y) is used.
②When the starting position is set to the upper right or lower left of
the print able area with ESC T, the horizontal motion unit ( x) is
used.
 The maximum paper feed amount is 600 mm (23.6 inches) for 300 DPI printer and
900mm (35.4 inches) for 203 DPI printer. If a paper feed amount of more than 600
mm (300DPI) or 900mm (203DPI) is set, the printer feeds the paper only 600mm
(300DPI) or 900mm (203DPI).
Line spacing is equivalent to approximately 4.23mm (1/6 inches).
ESC 2, GS P
ESC = n
[Name]
[Format]
Set peripheral device
ASCII ESC = n