Epson TM-P20, Техническое справочное руководство

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Error Status
When an error occurs, the printer stops printing, goes offline, and the Error LED flashes.
There are three error types: automatically recoverable errors, recoverable errors, and unrecoverable errors.
Automatically Recoverable Errors
Printing is temporarily suspended when automatically recoverable errors occur. They can recover automatically,
as described below.
Recoverable Error
Printing is no longer possible when a recoverable error occurs. They can be recovered easily by sending an error
recovery command after eliminating the cause of the error.
Error Error description Error LED flash code Recovery measure
Paper error The black mark cannot
be detected.
Recovers automatically
when the cover is opened.
Te m p e r a -
ture error
The temperature of
the print head, motor
driver IC, or battery is
high.
Recovers automatically
when the temperature
goes down.
Error Error description Error LED flash code Recovery measure
Paper
layout error
The paper layout dif-
fers from the actual
p a p e r. P a p e r j a m
occurs.
Recovers by sending an
error recovery command
(“DLE ENQ”).
The error recovery command is valid only if a recoverable error (excluding automatically recoverable
errors) occurs.
LED ON
LED OFF
Approx. 320 ms
LED ON
LED OFF
Approx. 320 ms
LED ON
LED OFF
Approx. 320 ms