How to Avoid Printing Blank Content for PM246S
1. Make sure your labels are Thermal paper and the print side facing up.
Please make sure the tear-off side of the label is facing up.
2.Please make sure you are using the original 24V-2.5A power adapter.
3. Reset the printer
3.1 Press the button on the printer：
A. Insert the label and make sure it is straight and smooth. When the printer is in standby mode, press and hold the feed button for about 10 seconds.
B. After the blue light flashes 4 times, release the feed button.
Video guide:
3.2 Reset the printer from Windows：
3.3 Reset the printer from Mac：
If the above methods cannot help you, please provide us with the following information to our email: bestservice2012@outlook.com
1.Try printing a test page：
A. Insert the label and make sure it is straight and smooth. When the printer is in standby mode, press and hold the feed button for about 10 seconds.
B. After the blue light flashes 4 times, release the feed button.
Video guide:
2. Please take some photos or videos of the situation you mentioned and photos of the power adapter parameters for us to check.
3. Please provide us with your order number and date of purchase.