Leds; Operation Modes; Normal Mode; Other Optional Modes - Logic Controls LR3000 User Manual

3.1.2. LEDs

Power LED:
This LED is green when the printer is switched on, indicating that the printer is powered
correctly.
Info LED:
This LED is used to indicate information on the current printer status. Generally, if it is
green your printer is ready to print. If it is yellow you must act to bring the printer back
to the ready status. If you come to a situation that this LED is blinking in red, a more
serious problem has occurred. Please see the table below for all details. If you need to
call for assistance, please remember to check the color and how often this LED is
blinking to help sorting out the problem.
Color
Green = OK
Yellow
Recoverable Error
Red
Unrecoverable
Error
3.2.

Operation Modes

3.2.1. Normal Mode

When you switch on the printer it will run an auto check and light up the green Info LED
to indicate that it is ready to use.

3.2.2. Other optional modes

When you switch on the printer while holding down the Feed button, a menu will be
printed to enable choosing several additional operational modes.

3.2.2.1. Self Test Mode

To start the self test you only have to wait a few seconds without doing anything
after you are in the Printer Menu. The printer will print a sample ticket with a list of
features of your LR3000, followed by a full cut.

3.2.2.2. Configuration Mode

For Configuration Mode go to chapter 2.
30
LED
Blinks
Status
ON
blinking
ON
blinking
2 blinks
3 blinks
4 blinks
1 blink
3 blinks
8 blinks
11 blinks
12 blinks
Meaning - Procedure
Ready to Print
Ready to print but Near Paper End
Cover Open – Close the Cover
No Paper – Insert a New Paper Roll
Thermal Print Head Overheating - Wait to Print
Cutter Error - Open Cover to Remove Paper Jam
(ERS)
Communication Error / Command Ignored – Check
Programming Mode
RTOS Error
RAM Memory Error
Printer Mechanism Error
Low DC voltage from Power Supply
Cutter Initialization Error
User's Manual