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2.3.1
LED Indication and Keys
LED
Status
Indication
Green
Solid
This illuminates that the power is on and the device is ready to use.
Flash
This illuminates that the system is downloading data from PC to
memory and or printer is paused.
Amber
This illuminates when the system is clearing data from printer.
Red
Solid
This illuminates if the printer head is open, cutter error.
Flash
This illuminates with a printing error, such as head open, paper
empty, paper jam, ribbon empty, or memory error, etc.
MB240T Series
Keys
Function
Select keys
The labels on the footer of the UI will explain the function for left and right soft key. Check
the labels on the footer of the UI screen. The meaning of the select keys will vary.
Navigational
keys
Used to select icons, menu selection and navigation in the UI.
M9 Plus Series
Keys
Status
On
On
Blinking
On
Blinking
On
Blinking
Function
Print head open
Out of
ribbon
Ribbon
near end
Out of
paper
Paper jam
RF
connected
RF
communication
2.3.2
Main page Icons
Indicated icon
Indication
Wi-Fi device is ready (option)
Ethernet is connected
Bluetooth device is ready (option)
Ribbon capacity %
Security lock
TPH cleaning
