SPRT SP-T7 User manual

ONTENTS
NOTICE.........................................................................................................................1
Notice of Safety.............................................................................................................1
Notice of Using..............................................................................................................1
Notice of Storing........................................................................................................... 1
Declaration.................................................................................................................... 2
Chapter 1 Appearance and Model No.........................................................................2
1.1 Outer Appearance.................................................................................................. 2
1.2 Model No.................................................................................................................2
Chapter 2 Characteristic Specification.........................................................................2
2.1 Printing Specification.............................................................................................. 2
2.2 Physical parameter.................................................................................................3
2.3 Environmental parameter.......................................................................................3
2.4 Other Specification................................................................................................. 3
Chapter 3 Operation Method....................................................................................... 3
3.1 Using Preparation...................................................................................................4
3.1.1 Battery Installation.........................................................................................4
3.1.2 Paper Roll Installation................................................................................... 4
3.1.3 Others........................................................................................................... 5
3.2 Basic function usage.............................................................................................. 5
3.2.1 Switch On...................................................................................................... 5
3.2.2 Switch Off...................................................................................................... 5
3.2.3 Paper Feeding (Manual Feeding)................................................................ 5
3.2.4 Self-Test........................................................................................................ 6
3.2.5 Hexadecimal Printing....................................................................................6
3.2.6 Printer Parameters Setting........................................................................... 6
3.2.7 Battery Charging........................................................................................... 6
3.3 Printer Parameters Setting.....................................................................................7
3.4 Printer Interface Connection and Printing............................................................. 7
3.4.1 USB Connection........................................................................................... 7
3.4.2 Bluetooth Connection................................................................................... 7
3.4.3 Address Binding of Bluetooth....................................................................... 7
3.4.4 RF Connection.............................................................................................. 8
3.5 Indicator and Buzzer.............................................................................................. 8
One low one high: power on;.................................................................................9
One high one low: power off;................................................................................. 9
3.6 LCD Indicator.......................................................................................................... 9
Chapter 4 Other Information...................................................................................... 10
4.1 Command Programming Manual........................................................................ 10
4.2 Description of Black Mark Pre-print..................................................................... 10
APPENDIX..................................................................................................................11

1
NOTICE
Please read this manual carefully before using the printer!
Notice of Safety
Be sure to use the specified battery and power supply provided by our company. Otherwise it
may cause fire, explosion or damage printer, meanwhile, the battery also may be damaged.
Don’t put battery into the fire, don’t disassemble or heat the battery, don’t be short circuit, it may
cause fire, explosion or damage printer, meanwhile, the battery also may be damaged.
If the printer would not be used for a long time, be sure to take off the battery, otherwise the
battery may leak liquid which is corrosive liquid, if improper operation causes battery leak liquid,
and it paste in the skin or clothes, please rinse it by clean water, if paste in the eyes, please rinse
them thoroughly by clean water and see a doctor.
Please do not open the paper case cover when it is printing or just when printing is finished, do
not touch the printer head with hand or body, overheat may cause scald.
Notice of Using
Water or other liquid should not be spilled into the printer, also the printer should not be
appeared in the rain, or else may cause printer damage.
Please do not open the paper case cover when it is printing, otherwise the printer may work
improperly.
If printer is using USB connection to work, should not unplug the USB cable, or else some
printing data may be lost. When printer is using USB connection to work, the distance of
communication should be within 10 meters, otherwise the printer doesn’t print or prints rubbish
codes.
Although the printer can work in temperature between 0℃to 5℃, too high(45℃)or too low
(5℃) environment temperature will have influence on the quality of printing.
Too high (85%) or too low (20%) environment humidity both effect the printing quality.
The printer paper roll with poor quality or stored for too long time also may reduce the printing
quality even damage the printer. Under the black mark detecting mode, the printer requires that
the pre-printed black mark is accordant with the printing rule of black mark (please refer to details
in Chapter 4.2), otherwise the black mark can not be detected correctly.
Be sure to run out of the power of the battery before charge up it, which can ensure the usage
life of the battery.
Notice of Storing
The printer should be placed in such an environment that the temperature is between -20℃and
60℃, and the relative humidity is between 10% and 90%.
If the printer will be stored for a long time, please be sure to take out the battery, otherwise may
damage the battery and printer.

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Declaration
This product is “A” grade. In a domestic environment this product may
cause radio interference in which case the user may need to perform practical actions.
Chapter 1 Appearance and Model No.
1.1 Outer Appearance
【
CHARGE
】
:
Battery Charging Indicator, 【ERROR】: Error Indicator,
【POWER】: power indicator, 【FEED】:Feed Button
【MODE】:Mode Button.
1.2 Model No.
SP-T7 Support USB Interface
SP-T7BT Support USB and Bluetooth Interface
SP-T7BTDM Support USB and Bluetooth Interface
SP-T7i Support USB and Bluetooth Interface
SP-T7RF Support USB and RF Interface
Chapter 2 Characteristic Specification
2.1 Printing Specification
Printing Method:Dot matrix;
Paper Width:57.5±0.5mm;

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Effective Printing Width:48mm;
Resolution:5 dot/mm (127dpi);
Dots per line:240 dots;
Printing Speed:MAX 14.4 dot lps±20% ( 5.5mm/s);
Paper Thickness:0.06~0.08mm;
Character Set: GB18030 and BIG5 (16*16 and 12*12) (Chinese), ASCII (8*16 and 6*12),
User-defined
ANK set: ASCII, Codepage and International character sets
2.2 Physical parameter
Outer Dimension:122(L)×98(W)×47(H)mm;
Weight:347g(without paper roll and battery);
Paper Type: plain paper 58x φ40mm(MAX)
Interface: USB, Bluetooth, RF;
Printing Head Life: 1,500,000lines
2.3 Environmental parameter
Operating Temp:0℃~50℃;
Operating Humidity:10%~80%;
Storage Temp:-20℃~60℃;
Storage Humidity:10%~90%
2.4 Other Specification
Paper Loading Method: shell type paper loading ( please refer to details in 3.1.2 Paper Roll
Installation).
Paper cutting method: Manual
Black Mark Location: available (details please see 4.2 pre-printing black mark manual).
Printing Control Command: ESC/POS compatible command set (refer to<T7 Commands
Manual >).
Power Supply: 7.4VDC/1500mAh rechargeable polymer lithium battery.
Power Alarm: when the battery is low, the battery indicator blinks
Battery Charging: quick charging. it will be charged fully about 4 hours;
Battery Duration: under 25% printing density, at least 30 meters. The standby time is over 35
hours. These parameters are just for reference, long term usage will cause the capacity decline,
and can not ensure the time of printing.
Chapter 3 Operation Method
3.1 Using Preparation
3.1.1 Battery Installation
1. Put the battery into the battery slot.
2. Install the battery cover.

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3.1.2 Paper Roll Installation
1. Hold both sides of the paper case cover, and open it.
2. Put in the new paper roll
3. Insert the paper into the feeding part, it’s semi-auto loading.
4. Shut down paper case cover and cut off the redundant paper

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3.1.3 Others
Opening and closing instructions: closing slowly by two hands
Abnormal operation instructions: No blocking paper on the paper outlet
Paper direction: Holding the printer in a flat-wise orientation during printing. Keep steady
when running paper.
3.2 Basic function usage
3.2.1 Switch On
Press【POWER】button, the power indicator is on, about 1 second later you will hear ‘one
low one high ’prompt tone. The printer will turn into work mode when loosen the【POWER】
button. The LCD screen show operating parameters of printer
3.2.2 Switch Off
Under status of switch on ,the printer will send out the prompt tone of ‘one low one high ’
after pressed the【POWER】button for 1 second, the power indicator go out, then loosen the
【POWER】button, the printer is off.
3.2.3 Paper Feeding (Manual Feeding)
Under the normal work status, press 【FEED】button, the paper feeding begins, and stop
when loosen 【FEED】button. When the printer works in black mark mode, press【FEED】
button, the printer begins to feed paper and stops over the position of black mark. If the
paper is not the black mark paper, the printer stops automatically after feeds paper for
30cm. Being out of paper, insert paper into paper port , the printer stops automatically after
feeds paper for 10 cm.
3.2.4 Self-Test
After receiving the printer, user can check its current setting and status at anytime. Self-test
way is as below: Power off, then hold down the 【FEED】button and press the power
button at the same time. Then loosen the【FEED】button when you hear ‘one low one
high ’prompt tone, the current setting and status will be printed out.
3.2.5 Hexadecimal Printing
The function of hexadecimal printing is to print the information received from host machine
by hexadecimal numbers and corresponding characters. It will be convenient to debug
application.
Into hexadecimal printing: Power off, hold down the【MODE】button and press the power
button at the same time. Then loosen the power button and press the【FEED】button when
you hear ‘one low one high’ prompt tone of power on. After that you may loosen the
【MODE】button and【FEED】button. The printer turns into the hexadecimal printing mode

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and print the presentation.
Exit hexadecimal printing: The way to quit hexadecimal printing mode
is switch off the printer or press the 【FEED】button for three times. The printer will also
print the presentation which shows that the printer have exited hexadecimal printing mode.
3.2.6 Printer Parameters Setting
This function may set some simple printing parameters.
Entering parameter setting: Switch off, then hold down the 【FEED】button and press the
【POWER】button at the same time. Then loosen the 【POWER】button and 【MODE】
button when you hear ‘one low one high ’prompt tone. The printer turns into the parameters
setting mode.
Print out the first item which can be set parameters and the current numerical value. Please
see details in the appendix as below.
Quitting parameter setting: Hold down【MODE】and 【FEED】buttons, then loosen
【MODE 】button and 【FEED 】button. Saving the set parameter and exiting the
parameter setting mode. The setting parameters won’t be saved if you directly press the
【POWER】button to turn off the printer.
3.2.7 Battery Charging
The battery will run out after a period of usage. When it nearly runs out, printer will give a alarm
through the battery indicator flashing, at this time, user needs to charge up the battery
The charging method is as following: connecting the adapter to the power socket with 220V,
50HZ, then plug the power charging plug to the power socket of the printer, so the power
charging begins. During the course of power charging, the charging indicator 【CHARGE】
goes red, and【CHARGE】turns to green when the charging is full. It takes about 4 hours to
charge up the battery. Using the printer during charging, it will take longer time to fully charged.
It means malfunction of charging the battery if the charging indicator 【CHARGE】goes with
two color (green and red) during the course of charging. Such as faulty installation of battery,
faulty contact of battery or internal temperature of battery is too high or too low.
3.3 Printer Parameters Setting
Users can set more parameters by using the specified〈T7 Setting Tools〉software through
computer. The setting includes: language, font, printing density, default code page, Bluetooth
device name and password (only T7-BT) etc. The setting method please refer to the <T7 Setting
Tools Software Help>, offered with the software together.
3.4 Printer Interface Connection and Printing
3.4.1 USB Connection
The T7 printer of standard accessories includes Mini USB cable which connects printer. The
USB type belongs to the slave device type.
3.4.2 Bluetooth Connection
Hand held device, laptop and other information terminal devices with Bluetooth can drive T7 to
print by the Bluetooth interface. T7 portable printer is compatible with Bluetooth 2.0 standard and

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Bluetooth with two models (IOS 4.0 and Android 4.0 Bluetooth standards). Power class is
CLASS 2, effective communication distance is 10 meters. The Bluetooth of the printer belongs to
the slave device. The initial name of the printer is “T7 BT Printer”, the initial password is ‘1234’.
Users can change the printer name and password by using <T7 Setting Tools> software. Details
can be referred to the file of <T7 Setting Tools> usage specification.
Before working, T7 Portable Thermal Printer need to be pairing with primary device, matching
begins with the host device. Usual matching course is as below:
1. Switch on printer;
2. Host device searches for the outer Bluetooth device;
3. If there are other Bluetooth devices, please select T7 BT Printer;
4. Enter the password ‘1234’;
5. Pairing finished.
Please check details in primary device Bluetooth function instruction for reference.
Notice:
1, When pairing, please make SP-T7BT printer under the state of Power-on.
2. Once T7 has paired with the host successful, it can’t be paired with other Bluetooth device
until it unconnected with the host.
3, The power indicator flashing after paired successful.
3.4.3 Address Binding of Bluetooth
Bluetooth Binding: once the printer remembers the device’s address, it only can connect with the
first device and can’t connect with others. So in this case, if the printer needs to connect with
other devices, user can delete the remembered address or set the mode is not binding.
No binding: in this case, the printer can be searched or paired by other devices.
So when the printer needs to connect with a fixed device, it would be better to bind address.
Please see the details in help file of<T7 Setting Tools>
3.4.4 RF Connection
Information terminal devices with RF can drive T7RF to print by RF .It adopt 2.4Ghz global open
ISM band which is license-exempt. With maximum operating speed of 2Mbps, efficient GFSK
modulation and strong anti-jamming ability it is particularly suitable for industrial control .It can
also satisfy multi-point communications and frequency hopping communication with 126
channels. Same communication frequency, consistent address and compatible communication
protocols are required when using the printer. ( You can consult our technicians for detailed
usage rules )
3.5 Indicator and Buzzer
There are three indicators, they are red and green bi-colour【CHARGE】light, red【ERROR】light,
and green【POWER】indicator. The meanings of each indicator are as below:
【POWER】indicator
Long bright: printer is power-on, Bluetooth is with disconnect status
Light flashing: printer is power-on, Bluetooth is with connection status

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【CHARGE】indicator
Green light: fully-charged;
Red light: charging;
Green and red bi-colour: there are some mistakes, please check whether the battery should be
good contact or not, and the temperature of battery is normal or not.
【ERROR】indicator
Long bright: printer is out of paper
Flashing: flashing several times and constant light, then again flash and light. Different ways of
flashing means the different errors:
Error
Description
The flashing way of
[ERROR] light
Memory error
The printer can’t
work normally after
the memory need to
be read-write
calibration
High voltage
The voltage of power
is too high
Low voltage
The voltage of power
is too low
Wrong operating
of CPU
The CPU runs with
wrong address
Printer head
faults
Printer head faults
There is also a buzzer to indicate various status of the printer. The meanings are as below:
One low one high: power on;
One high one low: power off;
Circulation continuous two lows: printer at mistakes status
3.6 LCD Indicator
Turn on the printer, it will show ” Loading ……”. After initialization, LCD Screen in printer will
show some information. If there is no data sent to printer or no interfaces connected to the printer
in 5 seconds, the screen will close automatically. Until there is data sent to printer or interfaces
are connected to printer, the screen will show as following:

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①It means the USB interface is available.
②When it shows “ ”, it means RF is usable. When it shows , it means Bluetooth
working. If it show nothing, it means wireless interface is useless.
Notice:blue teeth and RF interface can not be used together .
③Hexadecimal mode and Black Mark mode, When it shows , it means under Black Mark
mode; if it shows , it means under hexadecimal mode.
④Error status, when it shows , it means the error status. When this picture flashes, the
detailed error information will be showed by characters under this picture.
⑤Default printing character font dots, when it shows , it means the character font is
6*12/12*12; when it shows , it means 8*16/16*16. when it shows , it means : 7*9.
Notice:if you change the language of printing, icons wont change.
⑥The current electric qty in battery. It showed in differently pictures: , ,
.when the power is low, it will show . In each situation. it will shows when it
connected to power.
⑦Shows the printer situation through characters.
When printer is not connected, it show the USB mode.
When connected to USB, it shows USB has been connected .
When data are sent to printer through USB, it will show USB is communicating .
When printer connected through Bluetooth and the corresponding ports are open, it will show
Bluetooth is connected.
When printer connected through both USB and Bluetooth interface, it will show USB and blue
tooth are connected .
When data is sent to printer through Bluetooth, it will show: Bluetooth is communicating.
When data is sent to printer through RF interface, it will show the RF interface is communicating.
When printer goes wrong, it may show being out of paper, printer head is wrong, too high or low
voltage.
When it is in the mode of settings, it will show :

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is corresponding with button【FEED】, it is used to chose the setting parameters .
is corresponding with button 【MODE】, it is used to chose the setting parameters .
After settings, press both【FEED】and【MODE】buttons to save the settings, and enter the normal
switched on situation, or it cannot be saved.
In this screen, either【FEED】or【MODE】button is pressed can enter into the first setting
parameter mode. For more detailed setting methods, you can find in the appendix.
Chapter 4 Other Information
4.1 Command Programming Manual
<T7Technical Manual> is a technical manual for engineer to develop printer utility, and users
can claim our company for it. This manual including the technical description of hardware
interface (Bluetooth, USB interface ), technical documentation of printing control command set,
and others such as how to print black mark and locate by it.
4.2 Description of Black Mark Pre-print
If user use pre-print black mark to locate the receipt, please be sure to abide by the following
black mark pre-print regulation when print the black mark paper, if not, it will cause that the
printer can not identify the black mark.
The black mark pre-print regulations are as below:
Printing Position: As the picture above, the black mark should be printed on the right or left edge
of the side of words.
Width range: width ≥ 7mm

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Height range: 4mm ≤ height ≤ 6mm
Reflectivity of infrared ray : <10% (infrared ray reflectivity of other parts of the black mark paper
is > 65%)
HPS: it is the distance between edges of black mark and loading position.
4.5mm ≤ Hps ≤ 6.5mm
APPENDIX
Appendix is the usage of setting printer parameter: this method is shown by picture.
【MODE】is to select settings. Every time【MODE】button is pressed, setting item changes to the
next, and current setting data will be showed.
【FEED】button is to select the setting options. Every time【FEED】button is pressed, the setting
option changes to the next.
After finish setting, press both【MODE】and【FEED】button to save the settings, otherwise the
setting will not saved.
Set introduction:
MODE MODE MODE
MODE MODE
MODE MODE MODE
Language :
FEED FEED FEED
FEED
Character :
FEED
FEED
Sensitivity of senor:
FEED FEED
FEED
language
Power off
direction
RF
Back light
Character
Sensor
Black mark mode
12×12
16×16
ANK
Chinese
Traditional Chinese
low
middle
high

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Black mode
FEED
FEED
Off
FEED FEED FEED
FEED
Direction :
FEED
FEED
Back light set :
FEED
FEED
RF Ad:
FEED FEED FEED
FEED FEED
FEED FEED FEED
Note :RF AD SET
The setting is as following:
The number with underlined is needed to be changed, press【FEED】button to plus one. Press
【MODE】button, underline moves to the right number. When moving to the last number, press
【MODE】button, the underline will disappear. Press【MODE】button again means entering the
next setting .
On
Off
Never
5mins
20mins
Normal
Opposite
30mins
On
Off
First
Fifth
Sixth
Eight
Seventh
Second
Third
Forth
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