Loading a label roll comes down to placing it the right way round, threading the stock along the path, setting the guides lightly against the edges and feeding a label or two to confirm. The exact route differs by model, so keep the maker’s guide open.
Before You Open the Cover
- Check that the roll is the type the printer supports: direct thermal or thermal transfer stock.
- Confirm the width and core size match the holder.
- Switch the printer on or off as the guide advises.
- Clear dust from the cover and the stock path with a dry cloth.
- Peel off the first turn of the roll if it is dirty or damaged, so the leading edge is clean.
Loading Steps
- Open the cover and release the roll holder if it has a latch.
- Slide the roll on so it unwinds in the direction shown by the diagram inside the printer.
- Pull a short length of labels forward past the printhead.
- Lay the stock under the guide arms and any sensor.
- Set the guides to touch the edges of the stock with a light touch. Too tight causes drag; too loose lets it drift.
- Close the cover until it clicks.
- Press the feed button. One or two labels should move out and stop at the tear point.
Roll Types and What to Check
| Roll feature | Why it matters |
|---|---|
| Width | Decides where the guides sit and how much of the head is used |
| Core size | Must fit the holder or an adapter |
| Gap or mark between labels | Read by the sensor to place the print |
| Wound direction | Printers expect a particular way of unwinding |
If It Does Not Feed Right
If it feeds blank labels, runs off to one side or jams, open the cover and compare your roll path with the diagram. Recheck the guides and the sensor position. Then run the maker’s calibration routine, which teaches the printer where one label ends and the next begins.
Do not force the cover or use sharp tools near the head.
Good Habits With Rolls
Store spare rolls flat or on their cores, away from heat, sunlight and damp. Keep them in their wrapping until needed. When a roll is nearly used up, change it before a long print run rather than during one. Keep the leftover end in case you need to compare size or stock type later.
FAQ
Which side faces up?
Follow the diagram inside the printer. Direct thermal stock has one printable face, and loading it upside down can give a blank result.
Do I need to calibrate after every roll?
Only if the roll type or size changed, or if feeding looks wrong. Check the guide for your model.
The Short Version
Choose the right roll, follow the unwind diagram, thread the stock, set the guides lightly and feed a label to confirm. Calibrate when the stock type changes.