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doc: add troubleshooting hint to network-interface 

closes #142
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Patrick Kanzler 2016-07-15 13:15:22 +02:00
parent 0ec83387d5
commit 57dd60c13f
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1
CHANGELOG.rst
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@ -9,6 +9,7 @@ changes
^^^^^^^
- packaging: configured the coverage-analysis codecov.io
- GitHub: improved issues-template
- documentation: add troubleshooting tip to network-interface
contributors
^^^^^^^^^^^^

11
doc/user/printers.rst
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@ -35,6 +35,17 @@ Based on socket
* ``host`` is an alphanumeric host name, could be either DNS host name or IP address.
* ``port`` to write to (default = 9100)
Troubleshooting:
Problems with a network-attached printer can have numerous causes. Make sure that your device has a proper IP address.
Often you can check the IP address by triggering the self-test of the device. As a next step try to send text
manually to the device. You could use for example:
::
echo "OK\n" | nc IPADDRESS 9100
# the port number is often 9100
As a last resort try to reset the interface of the printer. This should be described in its manual.
File("file\_name")
^^^^^^^^^^^^^^^^^^