All Categories

Industry News

Home>News>Industry News

What should I do if the thermal printer keeps printing repeatedly?

Time : 2022-11-18 Hits : 11

Thermal printers are a common type of printer in our daily life. We usually see them in supermarkets and shopping malls. However, thermal printers often print repeatedly. What should we do when we encounter this situation? Woolen cloth? In fact, there are many reasons for repeated printing. We need to find the root of the problem to completely solve it. Let's take you to understand it!

Reason 1: It may be that you accidentally clicked many times when you clicked print, or you have set to print multiple copies

The specific solutions are as follows:

1. First, open the paper feeder of the thermal printer, take out all the paper, and let the thermal printer temporarily stop printing due to lack of paper.

2. Next, in the lower left corner of the computer desktop, click "Start" and select "Control Panel".

3. Then, in Control Panel, select View Devices and Printers.

4. Next, right-click on the printer you want to print to and select "View What's Printing" as shown in the image below.

5. Then, a pop-up window displays all documents queued for approval, select the document and right-click and choose Cancel.

6. After finishing, click "Yes" in the pop-up prompt box to cancel this printing task.

Reason 2: Service attribute problem

The specific solutions are as follows:

1Go to "Devices and Printers" from the computer's start menu

2. When you see the printer, right click on the printer properties and make sure it is the default printer

3. Uncheck the check box in front of "Enable bidirectional support"

4. Uncheck the check mark in front of "Allow service to interact with desktop" in the Print Spooler service properties: enter "services.msc" (without quotation marks) in "Start" - "Run", open the service manager, and find Print Spooler This item, double-click it, then switch to the "Login" tab, remove the check mark in front of "Allow the service to interact with the desktop"

Reason 3: System file corruption causes program error

The specific solutions are as follows:

The inability to connect the printer may also be caused by some system files related to the Add Printer program accidentally corrupted or missing in the system, resulting in an error when the Add Printer program is running. In order to verify whether Windows system files are damaged, you can try to repair damaged system files as follows:

Click the "Start"/"Run" command in turn, enter the string command "sfc/scannow" in the system running dialog box that appears, and click the "OK" button, the Windows system will automatically scan the computer system files. Scan, when encountering damaged system files, the system will automatically prompt you to insert the system installation CD, and then repair the damaged files. After the operation is completed, restart the computer system, and then try to add the printer to see.

Reason 4: Improper print settings lead to prohibition of installation

The specific solutions are as follows:

If the user has properly set the printer's attribute parameters in order to prevent others from installing printers in their own computers at will, so that ordinary users do not have permission to add printers, then when you double-click the add printer icon again in the future, it will definitely appear that the printer cannot be added. Printer error message. In order to check whether the Add Printer permission has been disabled in the local computer, you can follow the steps below:

First click the "Run" command in the "Start" menu, enter the string command "Regedit" in the run dialog box that appears, and click the "OK" button in the run box to open the registry editing interface;

Secondly, in the registry editing interface, expand the registry subkey HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionPoliciesExplorer one by one, and in the right window area corresponding to the "Explorer" subkey, check whether there is a file named Double-byte value of "NoAddPrinter", if it is found that the key value exists, double-click the "NoAddPrinter" key value with the mouse, and check whether the value is "1" in the value setting dialog box that appears. Then it proves that the local computer is indeed forbidden to add the printer permission. At this time, you can modify its value to "0", then click the "OK" button, and then press the "F5" function key to refresh the registry settings, so that the local The Add Printer permission in the computer started working again.

Please Tell Us Your Email Here.