CognitiveTPG DLXi User Manual
Page 99
S T A N D A R D P R I N T E R C O M M A N D S
B
Background. This is the status if there is a
valid image in the background memory
buffer and no print tasks are pending.
C
Charging (applicable only to portable
printers). The printer battery is charging
and no print tasks are pending. The printer
sends this message once per second if
USER_FEEDBACK
is ON.
R
Ready. The printer has no pending print
tasks, is not charging, and the background
buffer is empty.
The printer can send many other status messages to
the host in response to error conditions, but the
printer communications port will go busy in the event
of a printer error. Therefore, the printer will send the
following error messages but will not respond to the
QUERY STATUS
command if these errors occur:
c
(lowercase letter C) Cutter error (applicable
only to cutter equipped printers). The label
cutter is jammed or not working correctly.
D
Download error. An error has occurred while
attempting to load new firmware.
E
EEPROM error. This error will occur when
printer is first turned on if the EEPROM
checksum is invalid.
H
Hot printhead. This error will occur if the
printhead thermal cycles.
I
Nonvolatile memory failure.
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Revision F, January 2012, CognitiveTPG