Printer Operations; Led, Button And Buzzer Explanation; Led Functions; Button Functions - Newland NLS-LP410 User Manual

3 Printer operations

3.1 LED, button and buzzer explanation

3.1.1 LED functions

LED name
Work LED (green)
Pause LED
(green+red)
Error LED (red)

3.1.2 Button functions

Button
Short press
Long press
Note: Short press means the duration from pressing down the button to the time when the button
uplifts is less than 0.5s.
Long press means the duration of pressing down the button is more than 1s.

3.1.3 Buzzer functions

1) The buzzer beeps for a short time when the printer is turned on or resets;
2) The buzzer beeps many times when an exception occurs. For the details, please refer to 5.1
Troubleshooting.
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Status
Always on
Flash
Always on
Flash
Flash
Function
Feed paper
Pause
Continue
Self-test page
Calibration
Restore default
configuration of
serial interface
Print waveform of
sensor
Restore factory
setting
Printer is idle or working.
Printer is busy.
Printer is in pause status.
Printer is in updating status.
An error occurs. See 5.1 Troubleshooting for details.
In standby status, press the button for a short time to feed
paper.
During the printing, press the button for a short time to enter
pause status.
After the printer enters pause status, press the button for a
short time to resume the printing.
Keep pressing the button for a long time and release it after
the green LED has flashed one time.
Keep pressing the button for a long time and release it after
the green LED has flashed two times.
Keep pressing the button for a long time and release it after
the green LED has flashed three times.
Keep pressing the button for a long time and release it after
the green LED has flashed four times.
Keep pressing the button for a long time and release it after
the green LED has flashed five times.
Explanation
Explanation