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Troubleshooting
Label printing problems
Symptom/Problem Status Check/Remedy Procedure
 Rubbing
 Lines or streaks are formed
 Blurriness
 Text or lines are shaky
 Incorrect color tones
 Some colors are not printed
 Unevenness in the printing
 Mosaic-like patterns are printed
 Printing is grainy (jagged)
Are the print head nozzles clogged?
Perform a nozzle check to confirm the status of the print head, and 
if it is clogged, perform head cleaning. 
See the information below for details. 
 This guide “Print head alignment” on page 136
 This guide “Cleaning the print head” on page 133
Are you using a recommended ink cartridge (Epson brand product)?
This product performs color adjustment based on use of Epson 
brand ink cartridges. Use of non-Epson brand products can result in 
poor printing quality. Use of Epson brand ink cartridges is 
recommended. 
Are you using an old ink cartridge?
Use of an old ink cartridge can result in poor printing quality. The 
usage period for ink cartridges is printed on the packaging of 
individual ink cartridges. After opening the cartridge, try to use it up 
within six months.
Is there a difference in the print head gaps during bidirectional printing?
When bidirectional printing is set, printing is performed at a high 
speed, and ink is discharged as the print head moves to both the 
left and right. On rare occasions, however, the printing position 
when moving from right to left is shifted from the printing position 
when moving from left to right, leading to shifting of the vertical rule 
lines and blurred printing results. Use the print head alignment 
function to check and adjust for differences in the gap. 
See “Print head alignment” on page 136 in this guide for details. 
Are you using discs with different thicknesses?
The thickness varies depending on the disc product. When discs 
with different thicknesses are used, the gaps of the print head can 
be shifted. Use the print head alignment function to check and 
adjust for differences in the gap. When publishing multiple discs, the 
use of the same disc product type is recommended. 
See “Print head alignment” on page 136 in this guide for details. 
Are you printing on inkjet printer discs?
The product supports discs for inkjet printers. Also, the printing 
quality may vary depending on the quality of the printing discs. Use 
of Epson-authorized CD and DVD discs is recommended. 
Epson offers specified CD-R and DVD-R discs for all your printing 
needs.