JUKI AMS-221EN Series Engineer's Manual page 150

Data deleting screen
Ending screen
Data writing error screen
(3) Program rewrite start
H
When the start of communication button
pressed, program rewriting is started.
(Caution) Never turn off the power or open/shut the
Data writing screen
When the ending screen is displayed, the replacement
work for the application software has been completed.
If any data writing error screen should be displayed, im-
mediately turn off the power supply and check the [check-
ing items] specified below. Then, take the setup actions
again.
[Checking items]
1) Did you open the media cover in the middle of data
communication from the media card.
2) Data of the media card are incorrect, or there is no
data file.
3) The contact point of the media card is contaminated,
or suffering from poor contact.
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media cover during the work. Otherwise,
the main body can be destroyed.
(H) is