OLF 170. [MSG: Flame detector active,Ambient infrared value:0

Newbie here… I can executes moves and I load an SVG. It try to cut the design and get an error. The laser doesnt turn on and has never worked yet… I’m about to get a big hammer out :slight_smile:
OLF 170.

[MSG: Flame detector active,Ambient infrared value:0

I’ve looked at various poblems posted and also entered console command $261=0 However, the laser does fire and the error seems to stop the whole thing. TIA

Did you get answer i just ran into same problem

Still not working

Waiting for connection…


[ORIGIN: China]



[MODEL: Ortur Laser Master 2 Pro]

[OLF: 170]

[DATE:19:08:08 - Jul 12 2021]



Target buffer size found




File imported in 2 milliseconds

Starting stream

Layer C00


G-code motion target exceeds machine travel. Machine position safely retained. Alarm may be unlocked. (Right-click the ‘Devices’ button to reset the connection)

On or near line 4:

Job halted

Stream completed in 0:00

[MSG:Reset to continue]


Ortur Laser Master 2 Pro Ready!

OLF 170.

[MSG: Flame detector active,Ambient infrared value:0]

Grbl 1.1f [’$’ for help]

[MSG:’$H’|’$X’ to unlock]

[MSG:Caution: Unlocked]


Ortur tech support provided firmware v1.72 which fixed my issues

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