Print delay between labels

The printer driver settings override the printer settings unless you tell the driver to use the printer settings. You can tell by setting the printer setting and saving it permanently. Print a configuration label. Send a label to the printer. Print another configuration label. Compare the config labels and If it changed, then the driver changed it. Set the driver as above and it will not change when you print.

Are you using the correct labels?
Direct Thermal Printers use different labels than printers with ribbons.
If you print a label using labels from a ribbon printer in a direct thermal printer they will come out blank.

Were the new labels thermal paper? Thermal printers need specially made paper to work right.

The LP2844 can only print on Direct Thermal labels.

DT labels have the ink within the label and the labels react to heat. If these labels are to be exposed to direct sunlight they will eventually turn black.

Hint:
If you scrape the label with fingernail you can usually see the black ink on label

The physical size of the labels is this max width 1 inch (MInimum) to 4 inches (Max). Maximum length of label depends on the amount of memory in printer but maximum size for standard LP2844 is 11 inches. With full memory can be 22 inches long.

The labels must be on a 1 inch core.

These printer can handle all label types.

1: die cut Labels - Use gap sensing.*
2: Labels with Black mark on back - Use Black mark*
3: Continuous roll - select continuous *

* Select in printer driver media setting

Use the latest ZDesigner Driver V1.5.10
Download from Zebra Website.

Printer Preferences - Advanced Setup - Media Type.

Set in the driver the size of the label and print mode to Tear off.
Roberto Martinez

Turn the printer off. Turn it back on again. Restart the computer. Restart SAP. See if that makes a difference.

Try to use this driver in www.seagullscientific.com, it is better that zebra driver.

I am using Smartforms with Intermec printer 3400-e and it works in the correct way.
What is the software that you use to build the layout of the label? In my case Loftware.
What is the code to print the Barcodes.
In my case Code 39