3-5-2 LED indicator for various printer statuses
Status LED
Color
Status
Green
On
Green
Red
On
Red
On
Orange
Red
On
Green
Red
On
Red
On
Orange
Red
On
Red
Blink
Orange
On
Orange
Green
Blink
Green
Blink
Green
Green
On
Error LED
Color
Status
On
Red
On
On
Blink
Red
Blink
Blink
-
Off
Red
Blink
Mode switching
On
Red
On
Blink
Red
Blink
Printer Status
Print standby
Print standby mode
mode
Error mode
Ribbon is not detected
Paper jam (gap/black mark is
Error mode
not recognized)
Error mode
Printer head overheating
Error mode
Cover open
Error mode
No paper
Error mode
Media calibration failure
Error mode
Auto-Cutter error
Mode switching notification
notification
Print is paused temporarily.
Wait for input
Wait for button input
Cover Close Mode. Wait for
Wait for input
button input
Print Cancel Mode. Wait for
Wait for input
button input
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LD630T/LD640T