Epson TM-L90 Benutzerhandbuch Seite 11

Cleaning
Cleaning the Printer Case
When cleaning the printer case, be sure to turn off the printer, and wipe the
dirt off the printer case with a dry or damp cloth.
CAUTION:
Never clean the product with alcohol, benzine, thinner, or other such solvents. Doing so
may damage or break the parts made of plastic and rubber.
Cleaning Inside the Printer
Clean and care for the parts inside the printer (autocutter blade, platen roller,
thermal head and surrounding area, roll-paper holder, etc.) in order to
maintain good print quality. Clean and care for parts periodically
approximately once every six months.
To clean these parts, turn off the printer, unplug the AC cable, open the roll
paper cover, and remove the paper dust, adherent glue, or other foreign
substance with a cotton swab or cloth moistened with an alcohol solvent
(ethanol or IPA).
If paper dust adheres around the black mark sensor, blow or wipe it off to keep
the operation of the printer normal.
For the locations of each part, see the illustration.
CAUTION:
If adherent glue is attached, be sure to wipe it all off.
Take care not to injure your fingers on the manual cutter when cleaning.
Before turning on the printer after cleaning, allow alcohol on the printer to dry
completely.
The thermal head can be very hot after printing. Be careful not to touch it and to let it
cool before you clean it. Do not damage the thermal head by touching it with your
fingers or any hard object.
CAUTION:
TM-L90 User's Manual 11