KS55 SERIES OPERATION MANUAL
NOTES
(*1) All DLE EOT n commands sent should have associated a time_out to detect a
communication failure or malfunction in the printer. This time_out can be 1s <= T10> = 0.5s.
(*2) The goal of this second time_out is to control that ticket has been printed:
transmission, processing, printing and cutting have been implemented and process to that ticket
is completed. The value of this time_out depends on the ticket.
5.6.1- Error types
When any of these errors happen, the led blinks
with a different blinking timing sequence and
color for each of them according to the figure
below. If no error happens the led will light
permanently green.
Fig.5.9.
Error status indicator LED.
Fig.5.10.
LED Blinking sequence. Each time unit corresponds to 0.5 seconds.
More information on these errors can be found below:
NEAR END PAPER WARNING
[Description]
At run time, the printer checks periodically, through the near-end paper sensor,
if there is enough remaining paper in the paper roll. If the printer in running out
of paper the printer will warn visually the user. The print will not stop working.
This error is informational only (warning).
[Status flags]
This error involves the following flags activation:
n=<04>
H Continuous paper sensor status → Paper not present
bit 3
=”1”.
[Recover action]
Change the paper roll by a new one.
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