Posts made by m3pho

Forgot to mention it's a Duet 2 wifi. I actually have 2 boards with this same fault.

Hi. Do you repair boards? I think I've managed to fry the fan1/fan2 PWM output. It'll give 24v but the fan just whines and won't turn. I've tried other fans and they all do the same. I'm currently using the duex.fan3 and duex.fan4 outputs instead as a getaround. It's been a while since I printed or did anything with the printer so I'm a little rusty so many be even doing something wrong myself??

it's an E3D Toolchanger, currently no hot end on T3

; Fans
M950 F0 C"Fan0"; create fan 0 on pin fan0
M106 P0 H-1 C"Tool Fan" ; set Tool fan. Thermostatic control is off
;M950 F1 C"fan1"
;M950 F2 C"fan2"
M950 F1 C"duex.fan3"
M950 F2 C"duex.fan4"
M950 F3 C"duex.fan5"
M950 F4 C"duex.fan6"
M950 F5 C"duex.fan7"
M950 F6 C"duex.fan8"
M950 F7 C"fan1"
M950 F8 C"fan2"

; Tools
M563 P0 S"T0" D0 H1 F2 ; Define tool 0
G10 P0 X0 Y0 Z0 ; Reset tool 0 axis offsets
G10 P0 R0 S0 ; Reset initial tool 0 active and standby temperatures to 0C

M563 P1 S"T1" D1 H2 F4 ; Define tool 1
G10 P1 X-0.8 Y0.1 Z0 ; Reset tool 1 axis offsets
G10 P1 R0 S0 ; Reset initial tool 1 active and standby temperatures to 0C

M563 P2 S"T2" D2 H3 F6 ; Define tool 2
G10 P2 X-0.75 Y0.3 Z0 ; Reset tool 2 axis offsets
G10 P2 R0 S0 ; Reset initial tool 2 active and standby temperatures to 0C

nothing whatsoever from the laptop

I don't see any changes to the lights or anything happening when I go through the erase process. Still nothing on device manager and nothing on Bossa either.

tried turning it off and on several times, as well as uninstalling and reinstalling the driver.

I'm getting 4.75v at the 5v pins so not far off. Will try it on a PSU and see if anything different happens and if the on board 5v supply makes any difference to the USB one. Tried another laptop too and that won't detect it either. The DIAG LED is on all the time which suggests no firmware, but I can't flash it if I can't connect to it, can I? can anything be done via the SD card?

Also the fan fuse has blown. it's been messed with... I was sold it as "new and unused" but clearly it has been used.

I'm sending it back to the seller. Not worth the hassle chasing problems. Reliability was the main reason I bought it after similar issues with a bricked BTT board.

@phaedrux thanks. how the hell do I rectify that? I've tried all the ports and 3 different cables

Hi, newbie here. Bought a second hand (but apparently unused.) duet 2 wifi V1.03. I have it hooked up to my window 10 laptop, it's showing in device manager on COM4 but it's saying

"This device cannot start. (Code 10)

The specified request is not a valid operation for the target device."

I have 4 LED's on the board on the USB connector side.

I cannot get any further than this with it, can anyone help?