Epson TM-T90 Specification page 26

Confidential
7) Notes on using two-color thermal paper
• Two-color printing is performed using two-color thermal paper if the two-color print command
is executed and if two-color paper is selected by the customized value setting with Function 5
of the GS ( E command.
• There may be some cases where the print color may not be clear, depending on the print
pattern.
• Printing with Color 2 (red on the specified two-color thermal paper) may fade over time,
depending on the environmental circumstances. To keep the print for long-term storage, it is
recommended to print with Color 1 (black on the specified two-color thermal paper).
• The reliability when two-color thermal paper is used differs from the reliability when the
single-color thermal paper is used. Refer to Section 1.12, Reliability, for details.
8) Paper roll spool diameter
NOTE: Paper must not be pasted to the paper roll spool.
9) Print density adjustment
EPSON
Inside: 12 mm {0.47"}
Outside: 18 mm {0.71"}
It is recommended to set the print density depending on the paper type
to keep the print quality as shown in the table below. The print density
can be set with a software command.
<ANK/Multilingual model>
Original Paper No.
P350
P300, P310, KF50
TF50KS-E, PD170R, PD750R, TF60KS-F1
PD160R
AF50KS-E
<Japanese model>
Original Paper No.
P350
P300, P310, KF50
TF50KS-E, PD750R, TF60KS-F1
PD160R
PD170R
TITLE
TM-T90
Specification
(STANDARD)
Density Level
90%
95%
100%
105%
110%
Density Level
90%
95%
100%
105%
110%
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