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8 TM-L90 User’s Manual
English
upward. After removing the cutter cover, use a ballpoint pen or
tweezers to turn the knob in the direction indicated by the arrow until
you see a triangle in the opening.
Cleaning the Print Head
CAUTION:
After printing, the print head can be very hot. Be careful not to touch it
and to let it cool before you clean it. Do not damage the print head by
touching it with your fingers or any hard object.
Turn off the printer, open the paper roll cover, and clean the thermal
element of the print head with a cotton swab moistened with an
alcohol solvent (ethanol, methanol, or IPA). See the illustration below.
EPSON recommends cleaning of the thermal head periodically
(generally every three months) to maintain receipt print quality.
.
Using Different Paper Widths
The TM-L90 accommodates 80 mm wide paper rolls with no
adjustments. For rolls from 38 mm to 70 mm wide you use the spacer
included with the printer. (If the rolls are from 61 to 70 mm wide, you
break two tabs off the spacer. See the width note below.)