Epson TM-L90-i Manual Del Usuario página 17

Cleaning
Cleaning the Printer Case
Be sure to turn off the printer, and wipe the dirt off the printer case with a dry
cloth or a 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 the Thermal Head
CAUTION:
After printing, the thermal head can be very hot. Do not 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.
Turn the printer off and open the roll paper cover. As shown in illustration A,
clean the thermal elements of the thermal head with a cotton swab moistened with
an alcohol solvent (ethanol or IPA).
Epson recommends cleaning the thermal head periodically (generally every
3 months) to maintain receipt print quality.
Open Source Software License
1 ) This printer product includes open source software programs listed in Section
5) according to the license terms of each open source software program.
2 ) We provide the source code of the GPL Programs and LGPL Programs until
five (5) years after the discontinuation of same model of this printer product.
If you desire to receive the source code above, please contact the customer
support for your region. You shall comply with the license terms of each open
source software program.
3 ) The open source software programs are WITHOUT ANY WARRANTY;
without even the implied warranty of MERCHANTABILITY AND FITNESS
FOR A PARTICULAR PURPOSE. See the license agreements of each open
source software program for more details.
4 ) OpenSSL toolkit
This printer product includes software developed by the OpenSSL project for
use in the OpenSSL Toolkit (http://www.openssl.org/).
This product includes cryptographic software written by Eric Young
(eay@cryptsoft.com).
5 ) The list of open source software programs included with this printer product
and the whole license agreements of each license can be found in the
following URL.
http://xxx.xxx.xxx.xxx/licenses/index.html
* For the underlined part in the above URL, input each printer's IP address.
TM-L90-i User's Manual 10