11
4.1
LED indicator
LED
indicator color
Description
Blue (fixed)
Power on, printer standby to print.
Blue (blinking)
The printer is downloading data or the printer is paused.
Purple
The printer is formatting the data.
Red (fixed)
Printer is in head opened or cutter error status.
Red (blinking)
Printing error occurs, e.g. out of paper, paper jam, or memory
error, etc.
4.2
General button functions
1.
Paper feeding
When the printer is standby (LED blue fixed), the installed paper will move forward one unit
if feed button is pressed once.
2.
Pausing of printing operation
While the printer is printing, Press the feed button will pause the operation. At this point,
the power indicator blinks blue. Press the button again to resume the printing.
4.3
Boot function
This printer has four boot functions that can be used to set or test the printer's hardware.
Please follow the steps below to start the boot function:
1.
Turn off the printer.
2.
Turn on the printer while holding down the button.
3.
Release the button with the light signal indicating the required function, as listed in the table
below.
Boot function
Indicator color cycle mode:
Indicator signal
Function
Purple
Blue
Red
Purple
Blue
Blue
(Blink 5 times)
(Blink 5 times)
(Blink 5 times)
(Fixed blue)
1. Gap/black mark sensor detection
Release the button
2. Gap/black mark sensor detection,
printing self-test value and entering the
debugging mode
Release the button
3. Printer initialization (restore factory
defaults)
Release the button
4. Skip the
AUTO
.
BAS
program
Release the button
4.3.1
Gap/black mark sensor detection
This test aims to determine the sensitivity of the label paper sensor after the printer is turned on.
When the user installs a new paper roll of a different specification or initializes the printer and
restores it to the factory default value, the label paper gap sensor needs to be re-measured. The gap
detection or black line mark calibration will be completed with your last set value as the reference
value. The default value of this printer sensor is set to gap calibration.