8
5.
Close the paper roll cover manually.
6.
The printer will emit one short beep sound and then print a page
displaying software switch factory-default settings.
7.
The printer will restart by itself.
Software switch number
Pin Number
SW1
Pin 1 ~ 8 = OFF
SW2
Pin 1 ~ 8 = OFF
SW3
Pin 1 ~ 8 = OFF
SW4
Pin 1 ~ 8 = OFF
Status LED Indicator
The below chart is provided to enumerate all the possible indicator
lights with their meanings for your reference.
LED
Status
Description
POWER LED
Solid green
System ON
Error LED
Solid red
Cover open
Flashing red
Printer busy
Paper-out LED
Solid red
Out of Paper
Performing a Self-Test of the Printer
1.
Power off the printer.
2.
Press and hold the feed button
of the printer.
3.
Power on the printer. The printer will emit one short beep sound.
4.
Release the feed button
of the printer.
5.
The printer performs a self-test and prints out the self-test result.
If the paper-out LED indicator
still turns bright in red, press the feed
button
of the printer to make the printer print the remaining self-test
result.
6.
Release the feed button
of the printer and then the paper-out LED
indicator
does not light.
Entering the Hexadecimal Dump Mode
To make the printer work in the hexadecimal dump mode, please go through
the following instructions.
1.
Power off the printer.
2.
Open the paper roll cover manually.
3.
Press and hold the feed button
of the printer.