Oki T400 Guide D'installation page 8

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Front Cover Open
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Print darkness adjustment volume .. You can finely adjust the darkness that
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Sensor level ...... Do not use this. Only for used by service personnel.
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DIP-SW ............ Appropriate settings are set according to your printer
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Error number display .. When the error light is ON, check the displayed
Error number display
Print darkness
adjustment volume
system environment. You can change the settings. See the
manual for details.
number. This number represents the reason of the
error. See the manual for details.
Sensor level
is set in the Printer Setting screen. See
the manual for details.
DIP-SW
5