Users Manual Part 4

Diagnostics and Troubleshooting
Sensor Profile—Sensor Profile
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P1106464-001 ZT411/ZT421 Color Touch User Guide 5/9/19
Sensor Profile
Tap Diagnostics > Printer Information > Print Sensor Profile to Label to print a sensor profile
image (which will extend across several actual labels or tags). Use the sensor profile image to
troubleshoot the following situations:
The printer experiences difficulty in determining gaps (web) between labels.
The printer incorrectly identifies preprinted areas on a label as gaps (web).
The printer cannot detect ribbon.
Compare your results to the examples shown in this section. If the sensitivity of the sensors
must be adjusted, calibrate the printer (see Calibrate the Ribbon and Media Sensors
on page 92).
Ribbon Sensor Profile (Figure 6) The line labeled
RIBBON (1) on the sensor profile
indicates the ribbon sensor readings. The ribbon sensor threshold setting is indicated by
OUT (2). If the ribbon readings are below the threshold value, the printer does not
acknowledge that ribbon is loaded.
Figure 6 • Sensor Profile (Ribbon Section)
Media Sensor Profile (Figure 7) The line labeled
MEDIA (1) on the sensor profile
indicates the media sensor readings. The media sensor threshold settings is indicated by
WEB
(
2). The media out threshold is indicated by OUT (3).The downward spikes (4) indicate gaps
between labels (the web), and the lines between the spikes (
5) indicate where labels are
located.
If you compare the sensor profile printout to a length of your media, the spikes should be the
same distance apart as the gaps on the media. If the distances are not the same, the printer may
be having difficulty determining where the gaps are located.
Figure 7 • Sensor Profile (Media Section)
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