OmniPrint OM7212S User manual

OM7212S / OM7212P
Operator's Manual
DATE: FEB. 13. 2003
MANUAL REVISION 1.1
OMNI Print
14 Chrysler
Irvine, CA 92718 TEL: [phone] FAX: [phone]

Safety Precautions
In using the present appliance, please keep the following safety
regulations in order to prevent any hazard or material damage.
Violating following instructions can cause serious injury or death.
Do not plug several products in one
multi-outlet.
This can provoke over-heating and a fire.
If the plug is wet or dirty, dry or wipe it before
usage.
If the plug does not fit perfectly with the
outlet, do not plug in.
Be sure to use only standardized
multi-outlets.
You must use only the supplied adapter.
It is dangerous to use other adapters.
Do not pull the cable to unplug.
This can damage the cable, which is the
origin of a fire or a breakdown of the printer.
Keep the plastic bag out of children’s
reach.
If not, a child may put the bag on his head.
Do not plug in or unplug with your hands
wet.
You can be electrocuted.
Do not bend the cable by force or leave it
under any heavy object.
A damaged cable can cause a fire.
If you observe a strange smoke, odor or
noise from the printer, unplug it before
taking following measures.
Switch off the printer and unplug the set from
the mains.
After the disappearance of the smoke, call
your dealer to repair it.
WARNING
PROHIBITE
PROHIBITE PROHIBITE
ONLY SUPPLIED ADAPTER
PROHIBITE
PROHIBITE
TO UNPLUG
PRINTER
Violating following instructions can cause slight wound or damage the appliance.
Keep the desiccant out of children’s
reach.
If not, they may eat it.
Install the printer on the stable surface.
If the printer falls down, it can be broken and
you can hurt yourself.
Use only approved accessories and do
not try to disassemble, repair or remodel it
for yourself.
Call your dealer when you need these
services.
Do not use the printer when it is out of
order. This can cause a fire or an
electrocution.
Switch off and unplug the printer before
calling your dealer.
Do not let water or other foreign objects in
the printer.
If this happened, switch off and unplug the
printer before calling your dealer.
WARNING
PROHIBITE PROHIBITE
PRINTER
PRINER
DISASSEMBLING
PROHIBITED
PRINTER
PROHIBITE
PRINTER
DEALER
TO UNPLUG

Warning - U.S
This equipment has been tasted and found to comply with the limits for a Class A
digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference when the equipment is
operated in a commercial environment. This equipment generates, uses, and can
radiate radio frequency energy and, if not installed and uses in accordance with
the instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful
interference in which case the user will be required to correct the interference at
his own expense.
This equipment has been tasted and found to comply with the limits for a Class B
digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference in a residential
installation. This equipment generates, uses and can radiate radio frequency
energy and, if not installed and used in accordance with the instructions, may
cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If this
equipment does cause harmful interference to radio or television reception, which
can be determined by turning the equipment off and on, the user is encouraged to
try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which
the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
Notice - Canada
This Apparatus complies with class "A" limits for radio interference as specified in
the Canadian department of communications radio interference regulations.
Introduction
The OM7212S & OM7212P Roll Printer are disigned for use with electric instruments
such as system ECR, POS, banking equipment peripheral equipment, etc .
The main features of the printer are as follows:
1. High speed printing
2. Low noise thermal printing.
3. RS-232 serial interface (OM7212S). Parallel interface(OM7212P)
4. The data buffer allows the unit to receive print data even during printing.
5. Different print densities can be selected by DIP switches.
Please be sure to read the instruction in this manual carefully before using your
new OM7212S & OM7212P.
NOTE
The socket-outlet shall be near the equipment and it shall be easy
accessible.
Replace battery with Samsung Digital Interface Co., Ltd. type ICR18650-18
only. Use of another battery may present a risk of fire or explosion.
CAUTION

Chapter 1. Unpacking
1-1. Checking the contents of the Printer
1-2. Locating the Printer
1-3. Printer Part names
1-4. Operating Control Panel
4
4
4
5
6
3
Table of Contents
Chapter 2. Connection Power
2-1. Connecting the AC adapter to your Printer
2-2. Connecting the battery
2-3. Connecting the belt
7
7
8
8
Chapter 4. Setting the DIP Switches 12
Chapter 5. Running the Self-test 14
Chapter 3. Connecting the Printer to you Computer
3-1. Serial transmission with an interface cable
3-2. Infrared transmission by IrDA
9
9
11
Chapter 6. Code Table 15
Chapter 7. Functions 23
Chapter 8. Control Commands 25
APPENDIX A - Connectors
- Serial Type(OM7212S)
- Parallel Type(OM7212P)
APPENDIX B - Specification
44
44
45
46
Chapter 1. Unpacking
1-1. Checking the contents of the Printer.
The items illustrated below are included with your printer.
If any items are damaged or missing, please contact your
dealer for assistance.
1-2. Locating the Printer.
Avoid location in direct sunlight or excessive heat.
Avoid or storing the printer in the place subject to excessive moisture.
Do not use or store, horizontal surface for the printer. Avoid places subject to
intense vibration or shock.
Make sure that there is enough space around the printer so that it can be used easily.
®
®
®
®
4
Parallel Type Serial Type
Cable
Printer
Adaptor
Roll Paper Power Cord
Unpacking

1-3. Printer Part Names
5
(1) Cover top
(2) Case top
(3) Case bottom
(4) Control panel
(5) Roller
(6) Power switch
(7) Interface connector(serial)
(8) DC Jack
(9) Interface connector(parallel)
(10) Roll Paper
Press the FEED button once to advance paper one line. You can also press the FEED
button continuously to feed paper continuously.
1-4. Operating Control Panel
The control panel has one button and three lights.
The control panel button perform paper feeding.
FEED
Button
- The ERROR light flashes when the paper roll is nothing. Install a new paper roll.
- Check up the Top Cover(Paper Cover) if it is locked.
The control panel lights provide information on printer conditions.
Green
- The POWER light is on when the printer power is on.
Orange
- The battery need to be recharged.
POWER
ERROR (Red)
- It is indicate battery power (Green, Red)
CHARGER
- The charger light is on When Battery is charged fully.
Green
- The charger lights is on when battery is under recharging.
Red
Indicator lights
6

When connecting or disconnecting the power supply from the printer, make sure that
the power supply is not plugged into an electrical outlet; otherwise you may damage
the power supply or the printer.
Battery is installed in your printer inside.
You can use your printer without ac adapter.
1. Make sure that the printer's power switch is turned off, and that the power supply's power
cord is unplugged from the electrical outlet.
2. Check the label on the power supply to make sure that the requird voltage matches that
of your electrical outlet.
3. Plug the power supply's DC cable connector into the printer's power connector as shown
below.
4. Plug the AC adapter's power cord into an electrical outlet.
NOTE
To remove the DC cable connector grasp the connector at the arrow and
pull it straight out. Make sure that the main unit's power cord is unplugged
before you disconnect the DC cable connector.
7
2-2. Connecting the Battery
You can use your printer with your belt
Fig is shown the method of use.
2-3. Connecting the belt
Chapter 2. Connection Power
2-1. Connecting the AC adapter to your printer
When the printer is used, use the optional AC adapter, PW-150K for your printer.
WARNING
Using an incorrect power supply may cause fire or electrical.
CAUTION
8
NOTE
Please use your printer without AC Adapter charger led is lights green.
RED
YELLOW
Belt
Belt Clip

9
You need an appropriate parallel interface cable to connect your computer to the printer's
built-in interface.
1. Make sure that both the printer and computer are turned off;
then plug the cable connector securely into the printer's interface connector.
2. Tighten the screws on both sides of the cable connector.
3. Plug the other end of the cable into the computer.
OM7212P
This printer supports serial transmission through an interface cable and infrared
transmission based on IrDA (SIR1.0). The printer checks whether the interface cable is
connected to the printer when it is turned on. If the interface cable is connected, the printer
uses serial transmission. If not, the printer uses infrared transmission.
An interface cable is required to perform serial transmission. An interface cable that fits into
the host computer must be selected.
3. Plug the other end of the cable into the computer.
You need an appropriate serial interface cable to connect your computer to the printer's
built-in interface.
1. Make sure that both the printer and computer are turned off;
then plug the cable connector securely into the printer's interface connector.
2. Tighten the screws on both sides of the cable connector.
OM7212S
3-1. Serial transmission with an interface cable
10
Chapter 3. Connecting the Printer to Your Computer

3-2. Infrared transmission by IrDA
(1) Turn the printer off.
(2) Turn the printer on without connecting the
interface cable to it.
(3) Place the IrDA transmitter/receiver of the
host computer and the IrDA transmitter
/receiver of the printer as shown in the
figure.
(4) Check the transmission status from the
host computer.
(5) Send data from the host computer of the
printer. Verify that the printer prints it
correctly.
HINT
The positions shown in the figure are for reference. The best positions
depend on the model and environmental conditions.
NOTE
The host computer must conform to IrDA (SIR1.0)
11 12
Chapter 4. Setting the DIP Switches
Turn off the printer while setting the DIP switch to prevent an electrical short, which can
damage the printer.
You can change your interface and printer density settings by changing the DIP switch
setting.
1. Make sure the printer is turned off.
2. There are a switch. Notice that ON is marked on each set of switches.
Use tweezers or another narrow tool to move the switches.
3. Use the following tables to set the DIP switches.
CAUTION
1 2 3 4 5 6 7 8
OA
ON KSD06S

13
NOTE
Be sure to install the paper roll before you run the self test.
Chapter 5. Running the Self-test
Any time that you want to check the performance of your printer you can run the self
test described below. This showers whether your printer is working correctly. It is
independent of any other equipment or software.
14
DIP switch functions
BPS
2400
4800
9600
19200
38400
57600
115200
Level
1
2
3
4
5
6
7
S/W1
ON
OFF
OFF
ON
ON
OFF
ON
S/W2
OFF
ON
OFF
OFF
ON
ON
ON
S/W3
OFF
OFF
ON
ON
OFF
ON
ON
Dip Switch
No.
1
2
3
Function
Density
Handshaking
Protocal
IrDA
Reserved
ON OFF
5
6
7
8
4Normal
DTR/DSR
Not Used.
Serial/Parallel
-
Dark
Xon/Xoff
Used.
IrDA
-
NOTE
Dip Switch 8 must be always set to OFF condition.
1. Self-test printing
1) Starting the self test
To start printing the self-test on a paper roll, hold down the PAPER FEED
button and turn on the printer with the cover closed. The self-test prints the
current printer settings, which provide the following information :
- control software version
- dip switch state
2) Standby state
After printing the current printer status, the printer prints the message
"Please press the FEED BUTTON.". The LED indicator blinks and the
printer enter the test printing standby state.
Press the FEED BUTTON to start test printing.
2. Ending the self-test
After a number of lines are printed, the printer indicates the end of the
self-test by printing " ** TEST COMPLETED ** ".
If the self-test is completed, then you must reboot your printer.
Followings are the self-test results with OM7212S & OM7212P.

Chapter 6. Code Table
15 16
Page 0 (PC437 : USA, Standard Europe)
(International Character Set : USA)

21 22
International Character Set

23 24
Chapter 7. Functions
Commands
The commands listed in the table below are available for control of the printer.
Command
HT
LF
DLE EOT
ESC SP
ESC !
ESC $
ESC %
ESC &
ESC *
ESC -
ESC 2
ESC 3
ESC =
ESC ?
ESC @
ESC D
ESC E
ESC G
ESC J
ESC R
ESC S
ESC V
ESC \
ESC a
ESC c3
ESC c4
ESC c5
ESC d
Horizontal tab
Print and line feed
Real-time status transmission
Set right-side character spacing
Select print mode(s)
Set absolute print position
Select/cance user-defined character set
Define user-defined characters
Select bit-image mode
Turn under line mode on/off
Select 1/6-inch line spacing
Set line spacing
Select peripheral device
Cancel user-defined characters
Initialize printer
Set horizontal tab positions
Turn emphasized mode on/off
Turn double-strike mode on/off
Print and feed paper
Select an international character set
Select standard mode
Turn 90 clockwise rotation mode on/off
Set relative print position
Select justification
Select paper sensor(s)to output Paper-end signals
Select paper sensor(s) to stop printing
Enable/disable panel buttons
Print and feed paper n lines
Name Command Classification
Executing Setting Standard
Mode
( )
disabled
Command
ESC t
ESC {
GS !
GS $
GS /
GS :
GS B
GS H
GS I
GS L
GS P
GS W
GS ^
GS f
GS h
GS k
GS r
GS w
Select character code table
Turn upside-down printing mode on/off
Select haracter size
Set absolute vertical print position in page mode
Print down loaed bit image
Start/end macro definition
Turn white/black reverse printing mode on/off
Select printing position of HRI characters
Transmit print ID
Set left margin
Set vertical and horizontal motion units
Set printing area width
Execute macro
Select font for HRI characters
Set bar code height
print bar code
Transmit status
Set bar code width
Name Command Classification
Executing Setting Standard
Mode
( )
( )
( )
( )
Command classification
Standard mode
Disabled
Ignored
Executing :
:
:
:
Enagled
Enabled only when the command is used at the beginning of a line.
Enabled only when data is not present in the buffer.
Page mode :
:
:
:
Enagled
Only setting is possible.
Parameters are processed as printable data.
Command codes and parameters are all ignored.
Printer executes the command, which does not affect the following data.
Setting : Printer uses flags to make setting, and those setting affect the following data.

HT
[Name]
[Format]
[Description]
Horizontal tab.
ASCII
Hex
Decimal
Moves the print position to the next horizontal tab position.
HT
09
9
LF
[Name]
[Format]
[Description]
Print and line feed.
ASCII
Hex
Decimal
Prints the data in the print buffer an feeds one line based on the current
line spacing.
LF
0A
10
25 26
Chapter 8. Control Commands DLE EOT n
[Name]
[Format]
[Range]
[Description]
Real-time status transmission.
ASCII
Hex
Decimal
1 <n <4
Transmits the selected printer status specified by n in real time, according to
the following parameters:
DLE
10
16
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.
0
1
2
3
4
5-6
7
Off
On
Off
On
Off
On
On
-
Off
00
02
00
04
00
08
10
-
00
0
2
0
4
0
8
16
-
0
Not used, Fixed to Off.
Not used. Fixed to On.
Drawer open/close signal is LOW
(connecotor pin 3).
Drawer open/close signal is HIGH
(connector pin 3).
On-line.
Off-line.
Not used. Fixed to On.
Undefined.
Not used. Fixed to Off.
Bit Off/On Hex Decimal Function
EOT
04
4
n
n
n
n = 2 : Off-line status.
Bit 5 : Becomes on when the paper end sensor detects paper end and printing stops.
0
1
2
3
4
5
6
7
Off
On
Off
On
Off
On
On
Off
Off
Off
00
02
00
04
00
08
10
00
00
00
0
2
0
4
0
8
16
0
0
00
Not used. Fixed to off.
Not used. Fixed to On.
Cover is closed.
Cover is open.
Paper is not being fed by using the PAPER
FEED button/
Paper is being fed by the PAPER FEED
button.
Not used. Fixed to On.
Not used. Fixed of Off.
Not used. Fixed of Off.
Not used. Fixed of Off.
Bit Off/On Hex Decimal Function

27 28
ESC SP n
[Name]
[Format]
[Range]
[Description]
Set right-side character spacing.
ASCII
Hex
Decimal
0 <n <255
Sets the character spacing for the right side of the character to [n x
horizontal or vertical motion unis].
ESC
1B
27
SP
20
32
n
n
n
ESC ! n
0
1
2
3
4
5
6
7
Off
On
-
-
Off
On
Off
On
Off
On
-
Off
On
00
01
-
-
00
08
00
10
00
20
-
00
80
0
1
-
-
0
8
0
16
0
32
-
0
128
Character font A (12 x 24)
Character font B (9 x 24)
Undefined.
Undefined.
Emphasized mode not selected.
Emphasized mode selected.
Double-height mode not selected.
Double-height mode selected.
Double-width mode not selected.
Double-width mode selected.
Undefined.
Underline mode not selected.
Underline mode selected.
Bit Off/On Hex Decimal Function
[Name]
[Format]
[Range]
[Description]
Select print modes.
ASCII
Hex
Decimal
0 <n <255
Selects print mode(s) using n as follows:
ESC
1B
27
!
21
33
n
n
n
ESC-$ nL nH
[Name]
[Format]
[Range]
[Description]
Set absolute print position.
ASCII
Hex
Decimal
0 <nL <255
0 <nH <255
Set the distance from the beginning of the line to the position at with
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
1B
27
$
24
36
nL
nL
nL
nH
nH
nH
n = 3 : Error status
0
1
2
3
4
5
6
7
Off
On
-
Off
On
Off
Off
Off
00
02
-
00
10
00
00
00
0
2
-
0
16
0
0
0
Not used, Fixed to Off.
Not used. Fixed to On.
Undefined.
Not used. Fixed of Off.
Not used. Fixed to On.
Not used. Fixed of Off.
Not used. Fixed of Off.
Not used. Fixed to Off.
Bit Off/On Hex Decimal Function
n = 4 : Continuous paper sensor status.
0
1
2,3
4
5, 6
7
Off
On
Off
On
On
Off
On
Off
00
02
00
0C
10
00
60
00
0
2
0
12
16
0
96
0
Not used, Fixed to Off.
Not used. Fixed to On.
Paper roll near-end sensor. Paper adequate.
Paper near-end is detected by the paper
roll near-end sensor.
Not used. Fixed to On.
Not roll end sensor. Paper present.
Paper is detected by the paper roll end sensor.
Not used. Fixed to Off.
Bit Off/On Hex Decimal Function
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).
If an error due to a circuit failure (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.

29 30
ESC % n
[Name]
[Format]
[Range]
[Description]
Select/Cancel user-defined character set.
ASCII
Hex
Decimal
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.
ESC
1B
27
%
25
37
n
n
n
Select bit=image mode.
ASCII
Hex
Decimal
m = 0, 1, 32, 33
0 <nL <255
0 <nH <3
0 <d <255
Selects a bit-image mode using m for the number of dots specified by nL and
nH, as follows:
ESC & y c1 cw [x1 d1...d(y xx1)...[xk d1...d(y xxk)]
[Name]
[Format]
[Range]
[Description]
Define user-defined characters.
ASCII
Hex
Decimal
y = 3
32 <c1 <c2 <126
0 <x <12 Font A (12 x 24)
0 <x <9 Font B (9 x 17)
0 <d1 ... d(y x xk) <255
Defines user-deined 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 secifies the number of dots in the horizontal direction.
ESC
1B
27
&
26
38
y
y
y
c1
c1
c1
c2[x1 d1...d(y xx1)]...[xk d1//d(y xxk)]
c2[x1 d1...d(y xx1)]...[xk d1//d(y xxk)]
c2[x1 d1...d(y xx1)]...[xk d1//d(y xxk)]
ESC
*
m nL nH d1...dk
[Name]
[Format]
[Range]
[Description]
ESC
1B
27
*
2A
42
m nL nH d1 ... dk
m nL nH d1 ... dk
m nL nH d1 ... dk
0
1
32
33
8
8
24
24
60 DPI
60 DPI
180 DPI
180 DPI
90 DPI
180 DPI
90 DPI
180 DPI
nL + nH x 256
nL + nH x 256
(nL + nH x 256) x 3
(nL + nH x 256) x 3
8-dot single-density
8-dot double-density
24-dot sigle-density
24-dot double-density
m Mode
Vertical direction
Number
of Dots Dot Density
Horizontal direction
Dot
Density Number of Data (k)
ESC - n
[Name]
[Format]
[Range]
[Description]
Turn underline mode on/off.
ASCII
Hex
Decimal
0 <n <2, 48 <n <50
Turns underline mode on or off, based on the following values of n:
ESC
1B
27
-
2D
45
n
n
n
ESC 2
[Name]
[Format]
[Description]
Select default line spacing.
ASCII
Hex
Decimal
Select 1/6-inch line (approximately 4.23mm) spacing.
ESC
1B
27
2
32
50
ESC 3 n
[Name]
[Format]
[Range]
[Description]
Set line spacing.
ASCII
Hex
Decimal
0 <n <255
Sets the line spacing to [n x vertical or horizontal motion unit] inches.
ESC
1B
27
3
33
51
n
n
n
ESC = n
[Name]
[Format]
[Range]
[Description]
Set peripheral device.
ASCII
Hex
Decimal
0 <n <3
Selects device to which host computer sends data, using n as follows:
ESC
1B
27
=
3D
61
n
n
n
0, 48
1, 49
2, 50
Turns off underline mode.
Turns on underline mode (1-dot thick).
Turns on underline mode (2-dots thick).
n Function
0
1-7
Printer disabled.
Printer disabled.
Undefined.
Bit Off
On
-
Off/On 00
01
-
Hex 0
1
-
Decimal Function

31 32
ESC ? n
[Name]
[Format]
[Range]
[Description]
Cancel user-defined characters.
ASCII
Hex
Decimal
32 <n <126
Cancels user-defined characters.
ESC
1B
27
?
3F
63
@
40
64
n
n
n
ESC
1B
27
D
44
68
n1...nk
n1...nk
n1...nk
NUL
00
0
ESC D n1...nk NUL
[Name]
[Format]
[Range]
[Description]
Set horizontal tab positions.
ASCII
Hex
Decimal
1 <n <255
0 < k <32
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 ta positions to be set.
n
n
n
ESC @
[Name]
[Format]
[Description]
Initialize printer.
ASCII
Hex
Decimal
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
1B
27
ESC
1B
27
E
45
69
n
n
n
ESC E n
[Name]
[Format]
[Range]
[Description]
Turn emphasized mode on/off.
ASCII
Hex
Decimal
1 <n <255
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.
G
47
71
n
n
n
ESC
1B
27
ESC G n
[Name]
[Format]
[Range]
[Description]
Turn on/off double-strike mode.
ASCII
Hex
Decimal
0 <n <255
Turns emphasized 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
1B
27
J
4A
74
ESC J n
[Name]
[Format]
[Range]
[Description]
Print and feed paper.
ASCII
Hex
Decimal
0 <n <255
Prints the data in the print buffer and feeds the paper [n x vertical or
horizontal motion unit] inches.
n
n
n
R
52
82
ESC
1B
27
ESC R n
[Name]
[Format]
[Range]
[Description]
[Default]
Select an international character set.
ASCII
Hex
Decimal
0 <n <10
Selects an international character set n from the following table.
n = 0
0
1
2
3
4
nU.S.A.
France
Germany
U.K.
Denmark I
Character set Sweden
Italy
Spain
Norway
Denmark II
Character set
5
6
7
9
10
n

0, 48
1, 49
2, 50
nLeft justification
Centering
Right justification
Justification
ESC
1B
27
a
61
97
n
n
n
ESC a n
[Name]
[Format]
[Range]
[Description]
Select justification.
ASCII
Hex
Decimal
0 <n <2
48 < n <50
Aligns all the data in one line to the specified position.
n selects the type of justification as follows:
ESC
1B
27
\
5C
92
nL nH
nL nH
nL nH
ESC \ nL nH
[Name]
[Format]
[Range]
[Description]
Set relative print position.
ASCII
Hex
Decimal
0 <nL < 255
0 < nH <255
Selects 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 x 256) x horizontal or vertical motion unit]
ESC c 3 n
[Name]
[Format]
[Range]
[Description]
Select paper sensor(s) to output paper end signals.
ASCII
Hex
Decimal
0 <n <255
Selects the paper sensor(s) to output paper end signals.
Each bit of n is used as follows:
ESC
1B
27
c
63
99
3
33
51
n
n
n
0
1
2
3
4-7
Paper roll near-end sensor disabled.
Paper roll near-end sensor enabled.
Paper roll near-end sensor disabled.
Paper roll near-end sensor enabled.
Paper roll end sensor disabled.
Paper roll end sensor enabled.
Paper roll end sensor disabled.
Paper roll end sensor enabled.
Undefined.
Bit Off
On
Off
On
Off
On
Off
On
-
Off/On 00
01
00
02
00
04
00
08
-
Hex 0
1
0
2
0
4
0
8
-
Decimal Function
33 34
ESC
1B
27
S
53
83
ESC S
[Name]
[Format]
[Description]
Select standard mode
ASCII
Hex
Decimal
Switches from page mode to standard mode.
0, 48
1, 49
n Function
ESC
1B
27
V
56
86
n
n
n
ESC V n
[Name]
[Format]
[Range]
[Description]

35 36
ESC c 4 n
[Name]
[Format]
[Range]
[Description]
Select paper sensor(s) to stop printing.
ASCII
Hex
Decimal
0 <n <255
Selects the paper sensor(s) used to stop printing when a paper-end is
detected, using n as follows:
ESC
1B
27
c
63
99
4
34
52
n
n
n
0
1
2-7
Paper roll end sensor disabled.
Paper roll end sensor enabled.
Paper roll end sensor disabled.
Paper roll end sensor enabled.
Undefined.
Bit Off
On
Off
On
-
Off/On 00
01
00
02
-
Hex 0
1
0
2
-
Decimal Function
ESC c 5 n
[Name]
[Format]
[Range]
[Description]
Enable/Disable panel buttons.
ASCII
Hex
Decimal
0 <n <255
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
1B
27
c
63
99
5
35
53
n
n
n
ESC d n
[Name]
[Format]
[Range]
[Description]
Print and feed n lines.
ASCII
Hex
Decimal
0 <n <255
Prints the data in the print buffer and feeds n lines.
ESC
1B
27
d
64
100
n
n
n
0
1
2
3
4
5
255
n0 (PC437 [U.S.A., standard Europe])
1 (Katakana)
2 (PC850 [Multilingual])
3 (PC860 [Portuguese])
4 (PC863 [Canadian-French])
5 (PC865 [Nordic])
Space page
Page
ESC
1B
27
t
74
116
n
n
n
ESC t n
[Name]
[Format]
[Range]
[Description]
Select character code table.
ASCII
Hex
Decimal
0< n <n, n = 255
Selects a page n from the character code table.
ESC { n
[Name]
[Format]
[Range]
[Description]
Turn on/off upside-down printing mode.
ASCII
Hex
Decimal
0 <n <255
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.
ESC
1B
27
{
7B
123
n
n
n