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TM-T90 User’s Manual 7
English
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).
EPSON recommends cleaning of the thermal head periodically (generally
every three months) to maintain receipt print quality.
.
Connecting Cables
To connect cables, first remove the bottom
of the cover as shown in the illustration.
To place the cables, first break off by hand
any of the three portions indicated by
circles in the illustration (the other portion
is on the right). Then put the cables through
the holes and replace the bottom of the
cover.