; Z-Probe
M558 P9 C"^zprobe.in" H5 F120 T6000 ; set Z probe type to bltouch and the dive height + speeds
M950 S0 C"^zprobe.mod" ; create servo pin 0 for BLTouch
G31 P500 X0 Y0 Z2.5 ; set Z probe trigger value, offset and trigger height
M557 X15:215 Y15:195 S20 ; define mesh grid
this is the code that seems to work.
@dc42 said in Help with new config.g:
Thank you for the help
I made this change to the config.g but it did not change anything. the bltouch shill wont run the start up test and therefor just has a blinking red light.
M558 P9 C"^zprobe.in" H5 F120 T6000 ; set Z probe type to bltouch and the dive height + speeds
M950 S0 C"zprobe.mod" ; create servo pin 0 for BLTouch
I have ran the config tool 18 times now trying to figure out what im doing wrong and at this point i have no clue every time something goes wrong. At this point the bltouch will not run it start up test. I followed the link DIY-O-Sphere posted earlier in the post and made sure i matched my config tool settings to the images provided and still nothing is working. I would be VERY happy if ANYONE can shed some light on whats going on. Everything worked befor I updated.
I have an ender 3 with a duet meastro, bltouch and a fused3d bed that has a NTC100K thermistor.
The most recent config is below.
Thanks for the help.
; General preferences
G90 ; send absolute coordinates...
M83 ; ...but relative extruder moves
M550 P"My Printer" ; set printer name
; Network
M552 P0.0.0.0 S1 ; enable network and acquire dynamic address via DHCP
M586 P0 S1 ; enable HTTP
M586 P1 S0 ; disable FTP
M586 P2 S0 ; disable Telnet
; Drives
M569 P0 S1 ; physical drive 0 goes forwards
M569 P1 S1 ; physical drive 1 goes forwards
M569 P2 S1 ; physical drive 2 goes forwards
M569 P3 S1 ; physical drive 3 goes forwards
M584 X0 Y1 Z2 E3 ; set drive mapping
M350 X16 Y16 Z16 E128 I1 ; configure microstepping with interpolation
M92 X80.00 Y80.00 Z4000.00 E741.00 ; set steps per mm
M566 X600.00 Y600.00 Z12.00 E300.00 ; set maximum instantaneous speed changes (mm/min)
M203 X9000.00 Y9000.00 Z180.00 E6000.00 ; set maximum speeds (mm/min)
M201 X500.00 Y500.00 Z20.00 E5000.00 ; set accelerations (mm/s^2)
M906 X800 Y800 Z800 E900 I30 ; set motor currents (mA) and motor idle factor in per cent
M84 S30 ; Set idle timeout
; Axis Limits
M208 X0 Y0 Z0 S1 ; set axis minima
M208 X230 Y230 Z260 S0 ; set axis maxima
; Endstops
M574 X1 S1 P"xstop" ; configure active-high endstop for low end on X via pin xstop
M574 Y1 S1 P"ystop" ; configure active-high endstop for low end on Y via pin ystop
M574 Z1 S2 ; configure Z-probe endstop for low end on Z
; Z-Probe
M950 S0 C"^zprobe.mod" ; create servo pin 0 for BLTouch
M558 P9 C"zprobe.in" H5 F120 T6000 ; set Z probe type to bltouch and the dive height + speeds
G31 P500 X0 Y0 Z2.5 ; set Z probe trigger value, offset and trigger height
M557 X15:215 Y15:195 S20 ; define mesh grid
; Heaters
M308 S0 P"bedtemp" Y"thermistor" T100000 B4138 ; configure sensor 0 as thermistor on pin bedtemp
M950 H0 C"bedheat" T0 ; create bed heater output on bedheat and map it to sensor 0
M143 H0 S120 ; set temperature limit for heater 0 to 120C
M307 H0 B1 S1.00 ; enable bang-bang mode for the bed heater and set PWM limit
M140 H0 ; map heated bed to heater 0
M308 S1 P"e0temp" Y"thermistor" T98801 B4138 ; configure sensor 1 as thermistor on pin e0temp
M950 H1 C"e0heat" T1 ; create nozzle heater output on e0heat and map it to sensor 1
M143 H1 S280 ; set temperature limit for heater 1 to 280C
M307 H1 B0 S1.00 ; disable bang-bang mode for heater and set PWM limit
; Fans
M950 F0 C"fan0" Q500 ; create fan 0 on pin fan0 and set its frequency
M106 P0 S0 H-1 ; set fan 0 value. Thermostatic control is turned off
M950 F1 C"fan1" Q500 ; create fan 1 on pin fan1 and set its frequency
M106 P1 S1 H1 T45 ; set fan 1 value. Thermostatic control is turned on
M950 F2 C"fan2" Q500 ; create fan 2 on pin fan2 and set its frequency
M106 P2 S1 H1 T45 ; set fan 2 value. Thermostatic control is turned on
; Tools
M563 P0 D0 H1 F0 ; define tool 0
G10 P0 X0 Y0 Z0 ; set tool 0 axis offsets
G10 P0 R0 S0 ; set initial tool 0 active and standby temperatures to 0C
; Custom settings are not defined
this is what the config.g looks like at moment
; General preferences
G90 ; send absolute coordinates...
M83 ; ...but relative extruder moves
M550 P"My Printer" ; set printer name
; Network
M552 P0.0.0.0 S1 ; enable network and acquire dynamic address via DHCP
M586 P0 S1 ; enable HTTP
M586 P1 S0 ; disable FTP
M586 P2 S0 ; disable Telnet
; Drives
M569 P0 S0 ; physical drive 0 goes backwards
M569 P1 S0 ; physical drive 1 goes backwards
M569 P2 S1 ; physical drive 2 goes forwards
M569 P3 S1 ; physical drive 3 goes forwards
M584 X0 Y1 Z2 E3 ; set drive mapping
M350 E256 I0 ; configure microstepping without interpolation
M350 X16 Y16 Z16 I1 ; configure microstepping with interpolation
M92 X80.00 Y80.00 Z4000.00 E6984.63 ; set steps per mm
M566 X900.00 Y900.00 Z12.00 E120.00 ; set maximum instantaneous speed changes (mm/min)
M203 X6000.00 Y6000.00 Z180.00 E1200.00 ; set maximum speeds (mm/min)
M201 X500.00 Y500.00 Z20.00 E250.00 ; set accelerations (mm/s^2)
M906 X800 Y800 Z800 E800 I30 ; set motor currents (mA) and motor idle factor in per cent
M84 S30 ; Set idle timeout
; Axis Limits
M208 X0 Y0 Z0 S1 ; set axis minima
M208 X230 Y230 Z260 S0 ; set axis maxima
; Endstops
M574 X1 S1 P"xstop" ; configure active-high endstop for low end on X via pin xstop
M574 Y1 S1 P"ystop" ; configure active-high endstop for low end on Y via pin ystop
; Z-Probe
M950 S0 C"^zprobe.mod" ; create servo pin 0 for BLTouch
M558 P9 C"^zprobe.in+zprobe.mod" H5 F120 T6000 ; set Z probe type to bltouch and the dive height + speeds
G31 P500 X36.7 Y6 Z2.5 ; set Z probe trigger value, offset and trigger height
M557 X15:215 Y15:195 S20 ; define mesh grid
; Heaters
M308 S0 P"bedtemp" Y"thermistor" T100000 B4138 ; configure sensor 0 as thermistor on pin bedtemp
M950 H0 C"bedheat" T0 ; create bed heater output on bedheat and map it to sensor 0
M143 H0 S120 ; set temperature limit for heater 0 to 120C
M307 H0 B1 S1.00 ; enable bang-bang mode for the bed heater and set PWM limit
M140 H0 ; map heated bed to heater 0
M308 S1 P"e0temp" Y"thermistor" T100000 B4138 ; configure sensor 1 as thermistor on pin e0temp
M950 H1 C"e0heat" T1 ; create nozzle heater output on e0heat and map it to sensor 1
M143 H1 S280 ; set temperature limit for heater 1 to 280C
M307 H1 B0 S1.00 ; disable bang-bang mode for heater and set PWM limit
; Fans
M950 F0 C"fan0" Q500 ; create fan 0 on pin fan0 and set its frequency
M106 P0 S0 H-1 ; set fan 0 value. Thermostatic control is turned off
M950 F1 C"fan1" Q500 ; create fan 1 on pin fan1 and set its frequency
M106 P1 S1 H1 T45 ; set fan 1 value. Thermostatic control is turned on
M950 F2 C"fan2" Q500 ; create fan 2 on pin fan2 and set its frequency
M106 P2 S1 H1 T45 ; set fan 2 value. Thermostatic control is turned on
; Tools
M563 P0 D0 H1 F0 ; define tool 0
G10 P0 X0 Y0 Z0 ; set tool 0 axis offsets
G10 P0 R0 S0 ; set initial tool 0 active and standby temperatures to 0C
; Custom settings are not defined
; Miscellaneous
M911 S10 R11 P"M913 X0 Y0 G91 M83 G1 Z3 E-5 F1000" ; set voltage thresholds and actions to run on power loss
i got the heater corrected and the y stop working i think at the moment the z probe is the only thing not working. The deployprobe.g does not seem to work when i try to home z axis the probe does nothing
here is the g code for it
; deployprobe.g
; called to deploy a physical Z probe
;
; generated by RepRapFirmware Configuration Tool v2.1.8 on Fri Feb 07 2020 16:31:53 GMT-0600 (Central Standard Time)
M280 P0 S10 ; deploy BLTouch
; Drives
M569 P0 S0 ; physical drive 0 goes backwards
M569 P1 S0 ; physical drive 1 goes backwards
M569 P2 S1 ; physical drive 2 goes forwards
M569 P3 S1 ; physical drive 3 goes forwards
M584 X0 Y1 Z2 E3 ; set drive mapping
M350 E256 I0 ; configure microstepping without interpolation
M350 X16 Y16 Z16 I1 ; configure microstepping with interpolation
M92 X80.00 Y80.00 Z4000.00 E6984.63 ; set steps per mm
M566 X900.00 Y900.00 Z12.00 E120.00 ; set maximum instantaneous speed changes (mm/min)
M203 X6000.00 Y6000.00 Z180.00 E1200.00 ; set maximum speeds (mm/min)
M201 X500.00 Y500.00 Z20.00 E250.00 ; set accelerations (mm/s^2)
M906 X800 Y800 Z800 E800 I30 ; set motor currents (mA) and motor idle factor in per cent
M84 S30 ; Set idle timeout
; Axis Limits
M208 X0 Y0 Z0 S1 ; set axis minima
M208 X230 Y230 Z260 S0 ; set axis maxima
; Endstops
M574 X1 S1 P"xstop" ; configure active-high endstop for low end on X via pin xstop
M574 Y1 S1 P"ystop" ; configure active-high endstop for low end on Y via pin ystop
; Z-Probe
M558 P2 C"zprobe.in+zprobe.mod" H5 F120 T6000 ; set Z probe type to modulated and the dive height + speeds
G31 P500 X36.7 Y6 Z2.5 ; set Z probe trigger value, offset and trigger height
M557 X15:215 Y15:195 S20 ; define mesh grid
; Heaters
M308 S0 P"bedtemp" Y"thermistor" T100000 B4138 ; configure sensor 0 as thermistor on pin bedtemp
M950 H0 C"bedheat" T0 ; create bed heater output on bedheat and map it to sensor 0
M143 H0 S120 ; set temperature limit for heater 0 to 120C
M307 H0 B1 S1.00 ; enable bang-bang mode for the bed heater and set PWM limit
M140 H0 ; map heated bed to heater 0
M308 S1 P"e0temp" Y"pt1000" R4700 ; configure sensor 1 as PT1000 on pin e0temp
M950 H1 C"e0heat" T1 ; create nozzle heater output on e0heat and map it to sensor 1
M143 H1 S280 ; set temperature limit for heater 1 to 280C
M307 H1 B0 S1.00 ; disable bang-bang mode for heater and set PWM limit
; Fans
M950 F0 C"fan0" Q500 ; create fan 0 on pin fan0 and set its frequency
M106 P0 S0 H-1 ; set fan 0 value. Thermostatic control is turned off
M950 F1 C"fan1" Q500 ; create fan 1 on pin fan1 and set its frequency
M106 P1 S1 H1 T45 ; set fan 1 value. Thermostatic control is turned on
M950 F2 C"fan2" Q500 ; create fan 2 on pin fan2 and set its frequency
M106 P2 S1 H1 T45 ; set fan 2 value. Thermostatic control is turned on
; Tools
M563 P0 D0 H1 F0 ; define tool 0
G10 P0 X0 Y0 Z0 ; set tool 0 axis offsets
G10 P0 R0 S0 ; set initial tool 0 active and standby temperatures to 0C
; Custom settings are not defined
; Miscellaneous
M911 S10 R11 P"M913 X0 Y0 G91 M83 G1 Z3 E-5 F1000" ; set voltage thresholds and actions to run on power loss
; homeall.g
; called to home all axes
;
; generated by RepRapFirmware Configuration Tool v2.1.8 on Fri Feb 07 2020 16:04:16 GMT-0600 (Central Standard Time)
G91 ; relative positioning
G1 H2 Z5 F6000 ; lift Z relative to current position
G1 H1 X-235 Y-235 F1800 ; move quickly to X and Y axis endstops and stop there (first pass)
G1 H2 X5 Y5 F6000 ; go back a few mm
G1 H1 X-235 Y-235 F360 ; move slowly to X and Y axis endstops once more (second pass)
G1 H1 Z-265 F360 ; move Z down stopping at the endstop
G90 ; absolute positioning
G92 Z0 ; set Z position to axis minimum (you may want to adjust this)
; Uncomment the following lines to lift Z after probing
;G91 ; relative positioning
;G1 Z5 F100 ; lift Z relative to current position
;G90 ; absolute positioning
; homex.g
; called to home the X axis
;
; generated by RepRapFirmware Configuration Tool v2.1.8 on Fri Feb 07 2020 16:04:16 GMT-0600 (Central Standard Time)
G91 ; relative positioning
G1 H2 Z5 F6000 ; lift Z relative to current position
G1 H1 X-235 F1800 ; move quickly to X axis endstop and stop there (first pass)
G1 H2 X5 F6000 ; go back a few mm
G1 H1 X-235 F360 ; move slowly to X axis endstop once more (second pass)
G1 H2 Z-5 F6000 ; lower Z again
G90 ; absolute positioning
; homey.g
; called to home the Y axis
;
; generated by RepRapFirmware Configuration Tool v2.1.8 on Fri Feb 07 2020 16:04:16 GMT-0600 (Central Standard Time)
G91 ; relative positioning
G1 H2 Z5 F6000 ; lift Z relative to current position
G1 H1 Y-235 F1800 ; move quickly to Y axis endstop and stop there (first pass)
G1 H2 Y5 F6000 ; go back a few mm
G1 H1 Y-235 F360 ; move slowly to Y axis endstop once more (second pass)
G1 H2 Z-5 F6000 ; lower Z again
G90 ; absolute positioning
; homez.g
; called to home the Z axis
;
; generated by RepRapFirmware Configuration Tool v2.1.8 on Fri Feb 07 2020 16:04:16 GMT-0600 (Central Standard Time)
G91 ; relative positioning
G1 H2 Z5 F6000 ; lift Z relative to current position
G1 H1 Z-265 F1800 ; move Z down until the endstop is triggered
G92 Z0 ; set Z position to axis minimum (you may want to adjust this)
; Uncomment the following lines to lift Z after probing
;G91 ; relative positioning
;G1 Z5 F100 ; lift Z relative to current position
;G90 ; absolute positioning
this is the code i got from the config tool
Well i ran config tool and y end stop does not work hot end sencor is reading 2000 c and z probe does not work im honestly thinking about going back to old firmware
I forgot to mention the bed heater is the 3dfused bed the values i have in there are the values the gave me
Hi,
I am slowly trying to figure this new config.g inputs but im not sure im grasping this at the moment I was hoping someone might be able to look over my code and verify if im on the right track. I did not change the fans yet because I am not really sure how to modify them correctly any help would be much appreciated. Hardware is duet 2 maestro on a ender 3 with a bltouch sensor.
Thank you
; Drives
M569 P0 S0 ; Physical drive 0 goes backwards
M569 P1 S0 ; Physical drive 1 goes backwards
M569 P2 S1 ; Physical drive 2 goes forwards
M569 P3 S0 ; Physical drive 3 goes backwards
M350 X16 Y16 Z16 E128 I1 ; Configure microstepping with interpolation
M92 X80.00 Y80.00 Z400.00 E828.9 ; Set steps per mm
M566 X600.00 Y600.00 Z60.00 E300.00 ; Set maximum instantaneous speed changes (mm/min)
M203 X9000.00 Y9000.00 Z600.00 E6000.00 ; Set maximum speeds (mm/min)
M201 X500.00 Y500.00 Z120.00 E5000.00 ; Set accelerations (mm/s^2)
M906 X800.00 Y800.00 Z800.00 E900.00 I30 ; Set motor currents (mA) and motor idle factor in per cent
M84 S30 ; Set idle timeout
; Axis Limits
M208 X0 Y0 Z0 S1 ; Set axis minima
M208 X235 Y235 Z260 S0 ; Set axis maxima
; Endstops
M574 X1 S1 P"xstop" ; X min active high endstop switch
M574 Y1 S1 P"ystop" ; Y min active high endstop switch
M574 U2 S1 P"e0stop" ; U max active high endstop switch
; Z-Probe
M574 Z1 S2 ; Set endstops controlled by probe
M558 P9 C"^zprobe.in" H5 F120 T3000 ; BLTouch connected to Z probe IN pin, free up MOD pin
M950 S0 C"zprobe.mod" ; servo/gpio 0 is Z probe MOD pin
M280 P0 S10 ; send control signal to BLTouch through servo/gpio 0
G31 P500 X36.7 Y6 Z.772 ; Set Z probe trigger value, offset and trigger height
M557 X5:200 Y10:215 S39 ; Define mesh grid
; Heaters
M308 S0 P"bed_temp" Y"thermistor" T100000 B4138 R4700 ; define bed temperature sensor
M308 S1 P"e0_temp" Y"thermistor" T98801 B4185 R2200 C7.06e-8 ; define E0 temperature
;sensor
M950 H0 C"bed_heat" T0 ; heater 0 uses the bed_heat pin, sensor 0
M950 H1 C"e0_heat" T1 ; heater 1 uses the e0_heat pin and sensor 1
; Fans
M106 P0 S0 I0 F500 H1 T45 ; Set fan 0 value, PWM signal inversion and frequency. Thermostatic control is turned on
M106 P1 S0 I0 F500 H1 T45 ; Set fan 1 value, PWM signal inversion and frequency. Thermostatic control is turned on
M106 P2 S0 I0 F500 h1 T45 ; Set fan 2 value, PWM signal inversion and frequency. Thermostatic control is turned off
; Tools
M563 P0 S"Hotend" D0 H1 ; Define tool 0
G10 P0 X0 Y0 Z0 ; Set tool 0 axis offsets
G10 P0 R0 S0 ; Set initial tool 0 active and standby temperatures to 0C
; Automatic power saving
M911 S10 R11 P"M913 X0 Y0 G91 M83 G1 Z3 E-5 F1000" ; Set voltage thresholds and actions to run on power loss
; Custom settings are not configured
; Miscellaneous
M501 ; Load saved parameters from non-volatile memory
Hi,
I am starting to have the same issue with bad commands. Was this problem every resolved?
thank you reformatting the sd card seemed to fix the problem. thank you
for the quick replay. I would have never thought of that possibility.
good evening,
I have the ender 3 pro with a duet 2 maestro and bltouch. I have spent all day tweaking and tuning first layer prints and other little settings and now when i load a print i have been wanting to print i ran into the issue of not being able to upload any print files of any size. With further looking over the dwc I realized all of my files i had seem to be gone also. If anyone has any suggestions I would be great full. Below is the m122 command resulted
M122
=== Diagnostics ===
RepRapFirmware for Duet 2 Maestro version 2.02RC5(RTOS) running on Duet Maestro 1.0
Board ID: 08DAM-9F9GA-J24TD-6J9F0-3SW6K-K51GV
Used output buffers: 3 of 20 (8 max)
=== RTOS ===
Static ram: 21236
Dynamic ram: 96704 of which 0 recycled
Exception stack ram used: 212
Never used ram: 12920
Tasks: NETWORK(ready,456) HEAT(blocked,1356) MAIN(running,3672) IDLE(ready,200)
Owned mutexes:
=== Platform ===
Last reset 00:02:22 ago, cause: power up
Last software reset time unknown, reason: User, spinning module GCodes, available RAM 12868 bytes (slot 2)
Software reset code 0x0003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x0400f000 BFAR 0xe000ed38 SP 0xffffffff Task 0x4e49414d
Error status: 0
Free file entries: 10
SD card 0 detected, interface speed: 15.0MBytes/sec
SD card longest block write time: 0.0ms, max retries 0
MCU temperature: min 31.4, current 33.2, max 33.7
Supply voltage: min 24.4, current 24.4, max 24.5, under voltage events: 0, over voltage events: 0, power good: yes
Driver 0: standstill, read errors 0, write errors 0, ifcount 6, reads 5678, timeouts 0
Driver 1: standstill, read errors 0, write errors 0, ifcount 6, reads 5678, timeouts 0
Driver 2: standstill, read errors 0, write errors 0, ifcount 6, reads 5678, timeouts 0
Driver 3: standstill, read errors 0, write errors 0, ifcount 6, reads 5678, timeouts 0
Driver 4: standstill, read errors 0, write errors 0, ifcount 6, reads 5678, timeouts 0
Driver 5: ok, read errors 0, write errors 0, ifcount 0, reads 0, timeouts 5683
Driver 6: ok, read errors 0, write errors 0, ifcount 0, reads 0, timeouts 5683
Date/time: 2019-12-15 21:42:22
Slowest loop: 4581228.50ms; fastest: 0.06ms
I2C nak errors 0, send timeouts 0, receive timeouts 0, finishTimeouts 0
=== Move ===
Hiccups: 0, StepErrors: 0, LaErrors: 0, FreeDm: 240, MinFreeDm: 240, MaxWait: 0ms, Underruns: 0, 0
Scheduled moves: 0, completed moves: 0
Bed compensation in use: none
Bed probe heights: 0.000 0.000 0.000 0.000 0.000
=== Heat ===
Bed heaters = 0, chamberHeaters = -1 -1
=== GCodes ===
Segments left: 0
Stack records: 2 allocated, 0 in use
Movement lock held by null
http is idle in state(s) 0
telnet is idle in state(s) 0
file is idle in state(s) 0
serial is idle in state(s) 0
aux is idle in state(s) 0
daemon is idle in state(s) 0
queue is idle in state(s) 0
lcd is idle in state(s) 0
autopause is idle in state(s) 0
Code queue is empty.
=== Network ===
Slowest loop: 4581228.50ms; fastest: 0.02ms
Responder states: HTTP(0) HTTP(0) HTTP(0) HTTP(0) FTP(0) Telnet(0) Telnet(0)
HTTP sessions: 1 of 8
Interface state 5, link 100Mbps full duplex
I think i might have worked it out at this time. i paper tuned the z=0 at all 4 level screws and checked my center z=0 to find that my bed has developed a big dip in the center. I have placed the G29 s1 code in my slicers starting code and it seems to be making the necessary adjustments.
thank you for the quick reply
Hi,
I have a ender 3 pro with a bl-touch on the duet maestro. as stated in the subject my z=0 does not seem to be setting or is some how changing. i removed the springs form the bed and have it hard mounted. I leveled the bed using mesh bed compinsation and adjusting the hard set level. I am honestly not sure if it is pulling the saved height map or not but every time i set my z 0 and reset z offset if i home and check my z 0 it is not where i set it at. any ideas on what could be causing this?
thank you
Ky
also taking suggestions for a better auto level solution for ender 3
Hi,
So after having the bltouch working for a while it has started to randomly stop working.
i have replaced the whole wiring harness to make sure it was not a wiring issue.
I after shutting my ender down unplugging the bltouch re connecting it. the bltouch will work some times a few prints sometimes not even enough to probe the bed. I was thinking that this could either be the bltouch itself or maby the ports on the duet maestro board. any thoughts?
thank you
Ky Hudginss
@phaedrux yes the psu is a Meanwell power supply. printed off a new frount pannal for the psu giving it more space for air flow and the ability to use a 80 mm fan. However i did not do my research and though there was a standard 3 pin cpu fan header instead of the two pin. I ordered a noctua 80x20 4 pin with the 3 pin converter. Doing some actual research I found i should be able to just plug in the 12v to the positive and the ground to neg. which is how it is set up just was not sure if i could test it or not.
I am not sure where this topic would go so im putting it here in the wardwar and wiring.
I replaced the psu fan on my ender 3 (doing everything i can to make this silent enough to run at night). is there a safe way to test the fan with out just running a print and wishing for the best?
@phaedrux yes i was worried about the hero me for that reason the im looking at the v6 that is built around the micro Swiss hot end it seems a but better but not sure yet. as for fan issues ill be designing an adapter either way since i am not using an actual blower fan.