How to customize Printer Ticket (Receipt) on unicenta POS?

You can customize what’s being printed on the receipt.

You can change the text on the top and bottom portion of the receipt to show your business name, address, phone number and etc…

Check ou the video and screenshots for step by step instruction.



Where to find the settings:

Step 1: Go to Maintenance



Step 2: Choose resources



Step 3: Scroll down to find “Printer.Ticket”



With default setting the ticket look like this

Where you can find the preview in printer if you configure it using screen printer.



To generate something like this, you need to generate a sale first.

Now you can customize the Printer.ticket to your specification.

NCH Copper POS How to configure Multiple Installation of Copper POS?


Copper POS can support multiple installation on different PCs (Terminals).

One of the installation has to be the “Server POS”, the other installations will be “Clients POS”


Step1: Configure Static IP for Server

Before we start changing the settings.

Please make sure the PC you would like to use as “Server” need to have a static IP address instead of DHCP.

There’s an article talk about how to set static IP for your computer. Please visit here.

Step2: Setup Server POS

Now we have the Server’s static IP address. We can then go ahead to change the settings for sync apps.






On the “Server POS” PC you will choose “Allow Copper to act as a server for other instllations of Copper”

You also need to setup “Access Authentication Code” which act as password and you will need this when setup the other “Client POS”

The Server POS setting is very simple. It should look something similar to the screenshot below.



Step 3: Setup Client POS

On Clients POS installation. You will go to the same “Sync Apps” setting.

This time we will choose “Synchronize this installation of Copper as a client of Inventoria or Copper”

The Access Authentication Code (password)  you will enter it which you setup this during step2: setup Server POS.

Enter in Server POS’s static IP address.


How to setup Product Categories in uniCenta POS?

Before you create products on the system, set up the relevant categories. This will allow you
to keep track of your stock under each section. In order to do this, open the software and
select on the Administrator button.



Once this has been selected, the front-end of the system will be accessible. From here, you
will need to go to settings by clicking on the arrow on the left hand side.




The left hand side will present the menu options that will allow you to make changes to the
backend of the program. To set the categories up, click on “Stock”, then “Categories”.



Once the Categories page loads, start adding primary categories by clicking on the plus



The categories must be added under “Category Standard” to be set up correctly.



Press the “Save” button to add the category to the database.


Product Sub-Categories

For some product types, sub-categories may need to be created. For example, the “Drinks”
category can be broken down into the sub-categories of “Fizzy” and “Non-Fizzy”. In order to
do this, follow the above process but ensure that a primary category is selected in the
“Category” field. Save the sub-category as per the below screenshot.


uniCenta POS Printer and database configuration


uniCenta Configuration Tool

During the installation of uniCenta it will setup the simple database for you using Apache Derby.

After installation complete you can check your database settings by launching uniCenta oPOS configuration tool.

The following screenshot shows the default settings of Apache Derby database on uniCenta oPOS.




Database Configuration



You can select different database from the dropdown menu.

Apache Derby Embedded is recommended for standalone single POS setup.

If you would like to use multiple POS stationi and connect a centralized database server, you can choose different type of database of your preference. Please see the screenshots below.

unicenta database configuration selection


If you expericning database error, you can go through following list of items to fix the problem.

  1. Please make sure you have the latest java runtime updates. You can download the latest version from
  2. Apache Derby is single user database. If unicenta crashes before you relaunch it again make sure the java.exe is not still running in task manager.
  3. If you still experiencing the database error, please uninstall uniCenta completly and reinstall it again.


Hardware Peripherals Configuration

You can find printer setup in the “Peripherals” tab.



Choosing the right printer and connect to your device using drop down menu.


How to add new product in uniCenta POS system?


Here is the start screen of uniCenta oPOS

unicenta start screen


Click on Administrator to login with it.


You can see you have login with Administrator at the bottom right corner.

Click on the blue arror at the left side of the screen to bring up the sidebar menu.

You will see the screen as below.



Click on the “Stock” menu in the Administration task group which you can find on the left hand side.

Birng up the Stock managment feature page as below



Click on the “Products” button to see the products list.




In this window you can see different components.

You can navigate through the product list by selecting items in area 1.

You can also use navigation menu in area 3 to brown through product list, add, delete and search products.

The information related to the product will be display in area 2.

When you creat new products, you will be focusing on area 2 for entering infomation related to the product.



To create new record, click on the add icon. image


You will also notice that its showing you are entering (New Reocrd).


The value entered in the Barcode field is used to search Products when using the barcode reader.
You must set the Buy Price and the Sell Price. Either enter a Sell Price, with or without taxes included, or edit the
desired percent Margin Per Unit.

Note: Every Product must belong to a Category and must have a Tax band set.

If desired, you can Add a picture for each Product editing the Image field. . To do this: Select the folder button; then
Browse your files and select the desired image.

Select the Stock tab if you want to edit the Stock Cost by Year and Stock Volume values for report purposes.

In the Properties tab you can decide if the product will be visible in the Catalog panel of the Sales panel an whether it
is an Auxiliary Product and if it is a Product which will be sold by weight.


After entering all data for the new product, click on the save icon to save it. image

UniCenta Support Page


Java Runtime required  to run uniCenta POS software.

Please visit this link ( to download latest Java Runtime Environment.
Please check out the documnetations to guide you through installation and configuration of uniCenta.

Documentations and User Guides

Installation Guide
please click here uniCenta Installation Guide v1 to download

Hardware Installation Guide
please click here uniCenta hardware_installation_guide to download

Administrator Guide
please click here uniCenta administrator_guide to download

User Guide
please click here uniCenta user_guide to download

Tax Management Guide
please click here uniCenta Taxes Management Guide to download

please click here uniCenta faq_guide to download

More Tutorials

How to activate NCH Software ?

Please go to Enter serial number in activation form. Fill in user details and click the “activate” button. Then you will receive registration code in an email.

After receiving your registration code in an email, please go to “File” menu and choose “Register Software”



Please enter Registration Code in the window, just make sure you don’t copy and paste space in there.



How to remove “NCH Software Suite” if you have choose to install the extra feature during the installation?

If you have choose to install extra features when installing NCH software, it will install “NCH Software Suite” on your computer.

See the screenshot below:



To remove these extra features, please go to Control Panel, Programs and Features, “ Add / Remove Programs”.





Choose the extra software and click Uninstall.

That’s it. Now we have remove the “Nch Software Suite”.



Orion File Recovery Installation Guide

Double Click orionsetup.exe to start the installation.


Clicke Accept go to next window.



Choose any Optional programs to install.

Untick the check box to choose not to install any extra software.

Click “Finish” to finaliza the installation.




Software is ready to use.


How to remove “NCH Software Suite”  if you have choose to install the extra feature during the installation?