Zebra Technologies 105SLTM Benutzerhandbuch

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Troubleshooting
Print Quality Problems
6/30/06
105SL User Guide
11342L-001 Rev. A
Fine, angular gray 
lines on blank labels
Wrinkled ribbon.
See wrinkled ribbon causes and solutions in this 
table.
Printing too light or 
too dark over the 
entire label
Media or ribbon is not designed 
for high-speed operation.
Replace supplies with those recommended for 
high-speed operation.
You are using an incorrect 
combination of labels and 
ribbon for your application.
1.
Switch to a different type of media or ribbon 
to try to find a compatible combination.
2.
If necessary, consult your authorized Zebra 
reseller or distributor for information and 
advice.
You are using ribbon with 
direct thermal media.
Direct thermal media does not require ribbon. To 
check if you are using direct thermal media, 
perform the label scratch test in 
.
If you are using ribbon intentionally with direct 
thermal media, increase the darkness level, but 
note that high darkness levels may decrease 
printhead life. You may wish to perform the 
 to determine the 
ideal darkness setting.
Incorrect or uneven printhead 
pressure.
Set the pressure to the minimum needed. See 
.
Smudge marks on 
labels
Media or ribbon is not designed 
for high-speed operation.
Replace supplies with those recommended for 
high-speed operation.
Misregistration/skips 
labels
The printer is not calibrated.
Recalibrate the printer.
Media sensor is not positioned 
correctly.
Perform media sensor position adjustment.
Improper label format.
Use correct label format.
Misregistration and 
misprint of one to 
three labels
The platen roller is dirty.
See 
Media sensor is not positioned 
correctly.
Place media sensor in proper position.
Media does not meet 
specifications.
Use media that meets specifications.
Table 13 • Print Quality Problems (Continued)
Problem
Possible Cause
Recommended Solution