Master 2pro s2 stopped responding to light burn after 1.91 firmware upgrade

Master 2pro s2 stopped responding to light burn after 1.91 firmware upgrade

I’ve redownloaded the firmware and added to the laser three times. and it still give me the error: It worked fine before the update the only error that I was getting was for the power supply. now nothing!! I’m getting the following errors in the console:
Waiting for connection…

Waiting for connection…

ALARM:9

Homing fail. Could not find limit switch within search distance. Defined as 1.5 * max_travel on search and 5 * pulloff on locate phases.

Ortur Laser Master 2 Pro S2 Ready!

OLF:OLF 191.

OLH:OLM_ESP_PRO_V1.2.

OLM:GENERAL.

[MSG:Warning: Flame Sensor Disabled by User OverRide]

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

Grbl 1.1f [‘$’ for help]

[MSG:Power Supply Problem:11V.Check TroubleShooting Section in User Manual]

[MSG:‘$H’|‘$X’ to unlock]

[MSG:Caution: Unlocked]

ok

Homing

ALARM:9

Homing fail. Could not find limit switch within search distance. Defined as 1.5 * max_travel on search and 5 * pulloff on locate phases.

[MSG:Power Supply Problem:11V.Check TroubleShooting Section in User Manual]

ok

Ortur Laser Master 2 Pro S2 Ready!

OLF:OLF 191.

OLH:OLM_ESP_PRO_V1.2.

OLM:GENERAL.

[MSG:Warning: Flame Sensor Disabled by User OverRide]

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

Grbl 1.1f [‘$’ for help]

[MSG:Power Supply Problem:11V.Check TroubleShooting Section in User Manual]

[MSG:‘$H’|‘$X’ to unlock]

[MSG:Caution: Unlocked]

ok

$rst=*

[MSG:Restoring defaults]

ok

Ortur Laser Master 2 Pro S2 Ready!

OLF:OLF 191.

OLH:OLM_ESP_PRO_V1.2.

OLM:GENERAL.

[MSG:Warning: Flame Sensor Disabled by User OverRide]

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

Grbl 1.1f [‘$’ for help]

[MSG:Power Supply Problem:11V.Check TroubleShooting Section in User Manual]

ALARM:9

Homing fail. Could not find limit switch within search distance. Defined as 1.5 * max_travel on search and 5 * pulloff on locate phases.

Ortur Laser Master 2 Pro S2 Ready!

OLF:OLF 191.

OLH:OLM_ESP_PRO_V1.2.

OLM:GENERAL.

[MSG:Warning: Flame Sensor Disabled by User OverRide]

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

Grbl 1.1f [‘$’ for help]

[MSG:Power Supply Problem:11V.Check TroubleShooting Section in User Manual]

[MSG:‘$H’|‘$X’ to unlock]

[MSG:Caution: Unlocked]

ok

Homing

ALARM:9

Homing fail. Could not find limit switch within search distance. Defined as 1.5 * max_travel on search and 5 * pulloff on locate phases.

[MSG:Power Supply Problem:11V.Check TroubleShooting Section in User Manual]

ok

Ortur Laser Master 2 Pro S2 Ready!

OLF:OLF 191.

OLH:OLM_ESP_PRO_V1.2.

OLM:GENERAL.

[MSG:Warning: Flame Sensor Disabled by User OverRide]

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

Grbl 1.1f [‘$’ for help]

[MSG:Power Supply Problem:11V.Check TroubleShooting Section in User Manual]

[MSG:‘$H’|‘$X’ to unlock]

[MSG:Caution: Unlocked]

ok

ALARM:9

Homing fail. Could not find limit switch within search distance. Defined as 1.5 * max_travel on search and 5 * pulloff on locate phases.

[MSG:Power Supply Problem:11V.Check TroubleShooting Section in User Manual]

ok

Ortur Laser Master 2 Pro S2 Ready!

OLF:OLF 191.

OLH:OLM_ESP_PRO_V1.2.

OLM:GENERAL.

[MSG:Warning: Flame Sensor Disabled by User OverRide]

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

Grbl 1.1f [‘$’ for help]

[MSG:Power Supply Problem:11V.Check TroubleShooting Section in User Manual]

[MSG:‘$H’|‘$X’ to unlock]

[MSG:Caution: Unlocked]

ok

ALARM:9

Homing fail. Could not find limit switch within search distance. Defined as 1.5 * max_travel on search and 5 * pulloff on locate phases.

Ortur Laser Master 2 Pro S2 Ready!

OLF:OLF 191.

OLH:OLM_ESP_PRO_V1.2.

OLM:GENERAL.

[MSG:Warning: Flame Sensor Disabled by User OverRide]

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

Grbl 1.1f [‘$’ for help]

[MSG:Power Supply Problem:11V.Check TroubleShooting Section in User Manual]

[MSG:‘$H’|‘$X’ to unlock]

[MSG:Caution: Unlocked]

ok

Homing

ALARM:9

Homing fail. Could not find limit switch within search distance. Defined as 1.5 * max_travel on search and 5 * pulloff on locate phases.

[MSG:Power Supply Problem:11V.Check TroubleShooting Section in User Manual]

ok

Ortur Laser Master 2 Pro S2 Ready!

OLF:OLF 191.

OLH:OLM_ESP_PRO_V1.2.

OLM:GENERAL.

[MSG:Warning: Flame Sensor Disabled by User OverRide]

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

Grbl 1.1f [‘$’ for help]

[MSG:Power Supply Problem:11V.Check TroubleShooting Section in User Manual]

[MSG:‘$H’|‘$X’ to unlock]

[MSG:Caution: Unlocked]

ok

[MSG:Emergency switch Engaged!]

Ortur Laser Master 2 Pro S2 Ready!

OLF:OLF 191.

OLH:OLM_ESP_PRO_V1.2.

OLM:GENERAL.

[MSG:Emergency Switch Engaged.]

[MSG:Warning: Flame Sensor Disabled by User OverRide]

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

Grbl 1.1f [‘$’ for help]

[MSG:Power Supply Problem:11V.Check TroubleShooting Section in User Manual]

[MSG:‘$H’|‘$X’ to unlock]

error:18

[MSG:Emergency Switch Engaged.]

[MSG:Emergency switch Cleared.]

Waiting for connection…

Waiting for connection…

[ORIGIN: China]

[PRODUCER: ORTUR]

[AUTHOR: ORTUR]

[MODEL: Ortur Laser Master 2 Pro S2]

[OLF: 191]

[OLH: OLM_ESP_PRO_V1.2]

[SN: A77D0945F0FA6E3241DAD34068F792CE]

[OLM:GENERAL]

[DATE:15:05:32 - Mar 13 2023]

[VER:1.1f(ESP32).20210403:]

[OPT:VNMZHSL,35,7680,3]

Target buffer size found

ok

Alarm:9|MPos:-600.000,-600.000,0.000|Bf:35,7679|FS:0,0|Pn:P|CL:0,100|PS:2,1|ER:0,0|VA:11524,0|Ov:100,100,100|A:S

ok

Starting stream

error:9

G-code locked out during alarm or jog state.

On or near line 0:

error:9

G-code locked out during alarm or jog state.

On or near line 0:

error:9

G-code locked out during alarm or jog state.

On or near line 0:

error:9

G-code locked out during alarm or jog state.

On or near line 0:

error:9

G-code locked out during alarm or jog state.

On or near line 0:

Stream completed in 0:00

Seems like you’re suffering from either a failing or incorrect power supply.

  1. Make sure that the power supply to the laser is properly plugged in
  2. If you have used the incorrect power supply for some reason, switch to the original power supply
  3. If you’re on the correct supply and it’s plugged in properly, check voltage using a meter. I believe your machine is a 24V machine but please confirm.
  4. If power supply proves to be bad, replace it.

Agreed for sure a bad power adapter.
Could be a short to ground on the module, try unplugging the laser module cable and power Laser Engraver again.