Q) How do I make the Zebra TLP 2844 check the label size?

A) Perform the following steps.

1. Turn the printer off.
2. Press and hold the green button on top of the printer.
3. Turn on the printer.
4. The ring around the green button will flash red.  Release the button.
5. The printer will then determine the size of the labels added to the printer and print some information related to the hardware on the printer.