Brother P-touch QL-710W Service Manual page 79

Blinking (0.6-sec cycle)
LED Red
OFF LED ON
for 0.3 for 0.3
sec
sec
Blinking (1.8-sec cycle)
LED OFF Red
for 0.9 sec LED
ON
for 0.3
sec
Red LED ON
Status LED
LED Red
OFF LED
for 0.3 ON
sec for 0.3
sec
IV - 3
State
Error
- System error (EEP ROM error)
Cutter error
Cutter reverse mode
Boot mode