MUNBYN ITPP047 Assembly Instructions

Name
Signature
Date
Prepared by:
Byron Zhong
Reviewed by:
Approved by:
Hardware Manual
ITPP047 Thermal Printer
Document Name:
ITPP047 Hardware Manual-1.00.docx
1.00

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ITPP047 Thermal Printer Hardware Manual
Version 1.00
Version History
Date
By
Changes
Version
2020-1-9
Phillip
Circuit diagram, layout
1.00

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ITPP047 Thermal Printer Hardware Manual
Version 1.00
Contents
Version History...................................................................................................................................... 2
1.0. Unpacking and Installation............................................................................................................ 4
1.1. Packing List.......................................................................................................................................................4
1.2. Find a Proper Place for Printer.......................................................................................................................... 5
1.3. Control Panel and Other Functions................................................................................................................... 6
1.3.1. Control Panel(Front View)......................................................................................................................6
1.3.2. Interface(Back View).............................................................................................................................. 7
1.3.3. Indicator.................................................................................................................................................. 8
1.3.4. Self-test Page...........................................................................................................................................9
1.3.5. Initialization.......................................................................................................................................... 10
1.3.6. Hexadecimal Mode............................................................................................................................... 10
1.4. Installation Instructions................................................................................................................................... 11
1.4.1. Paper Loading....................................................................................................................................... 11
2.0. Installation and Setup...................................................................................................................14
2.1. Connecting the Ethernet Cable to the PC........................................................................................................ 14
2.2. Connecting the Power Cord.............................................................................................................................14
2.3. Turning on the Power...................................................................................................................................... 16
3.0. Maintenance.................................................................................................................................. 17
3.1. Periodical Cleaning......................................................................................................................................... 17
3.2. Cutter Stuck Maintenance............................................................................................................................... 18
4.0. Peripheral Unit Drive Circuit...................................................................................................... 19
4.1. Peripheral Drive Connector.............................................................................................................................19
4.2. Drive Circuit....................................................................................................................................................20

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ITPP047 Thermal Printer Hardware Manual
Version 1.00
Roller
User manual
Receipt Printer
Thermal
Paper
USB Flash
Drive
Power
Adapter
USB Cable
1.0. Unpacking and Installation
1.1. Packing List
When you receive the package, open and check the packing list in the package.
Figure 1- 1 Packing List
CAUTION:
If anything is missing, contact the dealer where you bought the printer and ask them to supply the missing
part. Note that it is a good idea to keep the original box and all the packing materials just in case you need
to pack the printer up again and send it somewhere at a later date.
Power Cable
User Manual
Roller

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ITPP047 Thermal Printer Hardware Manual
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1.2. Find a Proper Place for Printer
Before unpacking the printer, you need to take a few minutes to think about.
where you plan to place it. Remember the following points when using our printer to ensure the security.
1. Choose a firm, level surface where the printer will not be exposed to vibration.
2. The power outlet you plan to connect to for power should be nearby and unobstructed.
3. Make sure that the printer is close enough to your host computer for you to connect
the two.
4. Make sure that the printer is not exposed to direct sunlight.
5. Make sure that the printer is well away from heaters and other sources of extreme
heat.
6. Make sure that the surrounding area is clean, dry, and free of dust.
7. Make sure that the printer is connected to a reliable power outlet. It should not be on
the same electric circuit as copiers, refrigerators, or other appliances that cause power
spikes.
8. Make sure that the room where you are using the printer is not too humid.
9. This device employs a DC motor and switches that have an electrical contact point.
Avoid using the device in environments where silicon gas can become volatile.
CAUTION：
1. Shut down your equipment immediately if it produces smoke, a strange odor, or unusual noise.
Immediately unplug the equipment and contact your dealer for advice.
2. Never attempt to repair this product yourself. Improper repair work can be dangerous.
3. Never disassemble or modify this product. Tampering with this product may result injury, fire, or
electric shock.

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ITPP047 Thermal Printer Hardware Manual
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1.3. Control Panel and Other Functions
1.3.1.Control Panel(Front View)
Figure 1- 2 Control Panel
Paper cutter:cut the receipt paper
Power indicator:display the connection status of the machine power
Status indicator:display the printing status (blue: normal/red: error)
Feed button:press to feed the receipt paper
Cover open button:open the cover
Power switch:turn on the printer
Power
Indicator
Front Cover
Cover Open
Button
Paper Cutter
Error
Indicator
Power Switch
Feed
Button

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ITPP047 Thermal Printer Hardware Manual
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1.3.2.Interface(Back View)
Figure 1- 3 Interface display
Power port:connect the power cable with this port.
Serial port:connect the serial cable with this port.
LAN port:connect the Lan cable with this port.
USB port:connect the USB cable with this port.
Cash drawer:connect your cash drawer with this port.
USB Port
Power Port
Serial Port
Cash Drawer
LAN Port

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ITPP047 Thermal Printer Hardware Manual
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Figure 1- 4 Side view
1.3.3.Indicator
Figure 1- 5 Indicator

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①POWER LED on
Means power connection properly.
②ERROR LED twinkles
Means out of paper, cutter or printing head overheat.
③PAPER LED on
Means lack of paper, no alarm means all goes well.
1.3.4.Self-test Page
make sure the printer is connected with the power and turn it off.
a. Press the “FEED” button and simultaneously turn on the power.
b. Hold on pressing the “FEED” button for about 2-3 seconds, release “FEED” button when the “ERROR”
and “PAPER LED” double-blinking at the same time.
c. The printer will automatically print out self-test paper including its status and configurations.

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Figure 1- 6 Self-test page
1.3.5.Initialization
Make sure the printer is connected with the power and turn it off.
Press the “FEED” button and simultaneously turn on the power.
Hold on pressing the “FEED” button for about 20 seconds, then “ERROR LED” on until “ERROR” and
“PAPER LED” double- flash again, release the “FEED” button when buzzer alarming.
At this time the printer has been initialized, restoring factory settings.
1.3.6.Hexadecimal Mode

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ITPP047 Thermal Printer Hardware Manual
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Make sure the printer is connected with the power and turn it off.
Press the “FEED” button and simultaneously turn on the power.
Hold on pressing the “FEED” button for about 10 seconds, then the “ERROR” and “PAPER LED” double-
flashing at the same time.
Wait for the “ERROR LED” on then release the “FEED” button.
Now the printer enters the hexadecimal mode. Press “FEED” button twice, and it will print automatically
with“Hexadecimal Dump”on the first line of the paper showing its hexadecimal mode.
1.4. Installation Instructions
1.4.1.Paper Loading
Please use roll paper that matches the printer’s specification(≤Φ80mm)
1) Press the cover open button to open the cover.
2) When observing the direction of the roll, set the paper roll into the hollow, and pull on the leading edge
of the paper toward you.
CAUTION:
Do not pull out the end of the paper diagonally, as it will cause the paper to become jammed or skewed.
Figure 1- 7 Paper direction

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Figure 1- 8 Loading paper
3) Put the lid down and close tightly.
4) Tear off the paper as shown.
Auto Cutter Mode:
If the printer cover is closed after turning on the power, the cutter operates automatically and the
front end of the paper is cut.

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Figure 1- 9 Tearing paper

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2.0. Installation and Setup
2.1. Connecting the Ethernet Cable to the PC
1. Connect the printer and router with an Ethernet cable.
2. Connect the PC and router with an Ethernet cable.
3. Network access.
Figure 2- 1 Printer connect PC
2.2. Connecting the Power Cord
Printer
Connection
PC
Connection
Network
Access

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NOTE
Before connecting/disconnecting the power cord, make sure that power to the printer and all the devices
connected to the printer is turned off. Also make sure the power cable plug is disconnected from the AC
outlet.
(1) Check the label on the back or bottom of the printer to make sure its voltage matches the AC outlet.
(2) Plug the appropriate end into the AC inlet on the back of the printer.
(3) Plug the power cord into a properly grounded AC outlet.
Figure 2- 2 Printer connect power
CAUTION
If the voltage shown on the label on the bottom of your printer does not match the voltage for your area,
contact your dealer immediately.

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2.3. Turning on the Power
Make sure that the power cord has been connected as described in 2.1.2.
(1) Turn on the power switch located on the front of the printer.
The power lamp on the control panel will light up.
Figure 2- 3 Power Switch
CAUTION
We recommend that you unplug the printer from the power outlet whenever you do not plan to use it for
long periods. Because of this, you should locate the printer so that the power outlet it is plugged into is
nearby and easy to access.
Power
Switch

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3.0. Maintenance
Printed characters may become partially unclear due to accumulated paper dust and dirt. To prevent such a
problem, paper dust collected in the paper holder and paper transport section and on the surface of the
thermal head must be removed periodically.
Such cleaning is recommended to be carried out once six month.
3.1. Periodical Cleaning
One of the followings occurred, please clean printing head.
1. Printing is not clear.
2. Any vertical column is not clear.
3. Paper feed noisily.
Printing head cleaning steps
1. Turn the printer off, Open top cover, take out paper roll.
2. Wait till printing head cooling if it just finished printing.
3. Clean printing head completely using swab with alcohol (without water).
4. When alcohol completely volatilized, close top cover.
5. Connect power again, print self test to check if it is clean.
Figure 3- 1 Clean printing head
Wipe With Alcohol

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Notice：
(1) Please make sure power off when maintaining printer.
(2) Don’t touch or scratch printing head surface, roller and sensors.
(3) Avoid gas,acetone or other organic solvent.
(4) Wait till alcohol completely volatilized, close top over and connect power again.Try print self-test to
make sure it works properly.
3.2. Cutter Stuck Maintenance
If the printer cutter get away from the original location or locks up for some reason,please follow the steps
below to fix the printer：
WARNING
Since working on the cutter may be dangerous, be sure to turn off the printer first.
To avoid the damage of the printing head and automatic paper cutter, please do not open cutter and
mechanism violently.
Method（1）
Turn off the power and then restart.
Method（2）
Turn off the power, then turn the gear on printing head, cutter can be returned to its original position.
Figure 3- 2 Cutter maintenance
Turn the gear

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ITPP047 Thermal Printer Hardware Manual
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4.0. Peripheral Unit Drive Circuit
Peripheral unit drive circuit connector only connects to peripheral units such as cash drawers, etc.
Do not connect it to a telephone. Use cables which meet the following specifications.
4.1. Peripheral Drive Connector
Table 4- 1 Connection Instructions
No
Signal
Name
Function
I/O
1
FG
Frame ground
——
2
DRD1
Driver signal 1
OUT
3
+24V
Driver power
OUT
4
+24V
Driver power
OUT
5
DRD2
Driver signal 2
OUT
6
DRSNS
Sense signal
IN
Modular Plug：
Figure 4- 1 Plug Instructions
Modular plug: MOLEX 90075-0007,
AMP641337, or BURNDY B-66-4
Shield
Wire lead

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4.2. Drive Circuit
The recommended drive unit is shown below.
Figure 4- 2 Circuit Diagram
Reference
2SD 1866 Circuit Configuration
Drive Output:
24 V, Max. 1.0 A
TR1, TR2: Transistor 2SD1866 or
equivalent
R1=10 kΩ
R2=33 kΩ
Figure 4- 3 Circuit Configuration
C