Chapter 2
2-46
printed
If more than a specified number of non-discharging nozzles have been located in one session of non-discharging
nozzle detection, the normal cleaning sequence is launched before a second session of non-discharging nozzle
detection is conducted. If more than a specified number of non-discharging nozzles are located in the second
session of non-discharging nozzle detection, the normal (High) cleaning session is launched before a third
session of non-discharging nozzle detection is conducted.
If 30 or more non-discharging nozzles and less than 100 non-discharging nozzles per train are located as a result
of the third session of non-discharging nozzle detection, the print operation can resume after the message display
as needed. If 100 or more non-discharging nozzles are located, a head replacement prompt message is
displayed.
F-2-36
Printhead
Nozzle unit
Head management
sensor unit
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