Troubleshooting Guide
Adjusting the Ribbon Sensor Sensitivity
The Ribbon Sensor system detects the presence of a ribbon in the system. The Media Type parameter value determines how the printer uses the sensor (see Media Settings section, Setting the Printing Method). In Direct Thermal mode, the printer uses the sensor to verify a ribbon is not installed. In Thermal Transfer mode the printer uses the sensor to detect the ribbon installation and the trailer when the ribbon supply is empty. Follow the procedure based on the type of problem reported by the printer.
Printer Displays “Remove Ribbon” Message in Direct Thermal Mode
The printer displays this message when Ribbon Sensor sensitivity level is less than required. The Ribbon Sensor is not receiving light reflecting from the back of the printhead bracket. Resolving this issue involves raising Ribbon Sensor Sensitivity to a level that will allow the sensor to detect the reflective material on the back of the printhead bracket. (Note: If current sensitivity value accommodated a ribbon in Thermal Transfer mode, note the Ribbon Sense parameter before the adjustment. This value will be required if using the printer in Thermal Transfer mode at a later time.)
ONLINE
1. | Press the | PAUSE | key. This takes you to the |
|
|
|
|
| MENU |
2. | When Interface Status | key. This | ||
| will take you the to the Print Parameters menu. |
| ||
|
| ITEM |
|
|
| Press the | FEED | key until the Ribbon Sense parameter displayed. |
3. Press the key to raise the value by 10%.
ONLINE
4. Press the PAUSE key. The display will read ENTER to save new defaults.
ENTER
Press the
5. Press the
ONLINE
PAUSE
ITEM
key to save these values.
key. This will take the printer
6.Press the FEED key. If the label feeds correctly repeat the procedure one additional time to raise the value by an additional 10%. If however, the
Remove Ribbon message still occurs, press the CANCEL key and repeat the procedure again.
If this procedure fails to produce a working sensor sensitivity that stops the Remove Ribbon messages contact qualified service personnel.
61