Dymo 4XL manual Correcting Poor Print Quality

Getting Help

Correcting Poor Print Quality

Poor print quality is most frequently caused by one of the following:

•An old roll of labels

•Labels made by a manufacturer other than DYMO

•Labels where the thermal coating has been compromised

•A dirty print head

First, make sure you are using DYMO-branded labels. Do not use third-party labels because the thermal coating on other labels has a different sensitivity than DYMO-branded labels. Also, the perforated holes between the labels made by other manufacturers are frequently not detectable by LabelWriter printers.

If the print quality becomes faint, small dots of white appear scattered through the printed characters, or light and dark patches of printing appear, you are probably using a faulty roll of labels. Try using a different roll from a fresh box. If the second roll prints correctly, the problem is with the first roll of labels.

Another possibility is that the LabelWriter print head needs cleaning. Every LabelWriter printer comes with a cleaning card. See "Caring for Your Printer" on page 7 for information about the LabelWriter cleaning card.

Labels Do Not Feed Correctly

If your labels do not feed correctly, check the following:

•Make sure your labels are loaded properly and that the left edge of the label is aligned with the left edge of the label feed slot. See "Loading Labels" on page 4.

•Make sure you are using DYMO-branded labels. The perforated holes between the labels made by other manufacturers are frequently not detectable by DYMO printers. When the perforations are not detected, the labels will not feed correctly. Using third-party labels may also void your warranty.

Printer Does Not Print or Stops Printing

If your printer does not print or stops printing while in use, follow the steps below to track down the problem.

1Make sure the printer is still getting power and that the power cable has not been disconnected.

If the status light on the front of the printer is not lit, check to make sure the power cable is plugged in, and that your power strip is working.

To make sure the problem is not with the outlet or power strip, try plugging something else into the wall outlet and power strip.

2Confirm that the printer is feeding labels properly by pushing the form feed button while the printer is on.

If the labels are jammed, the status light will blink. Refer to "Clearing Label Jams" on page 9.

3Make sure that your USB cable has not come loose from the back of your printer or from your computer.

Refer to the installation instructions in the Quick Start Guide to make sure the cable is connected properly.

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