Duet3D Maestro Pause / Resume Troubleshooting

chambrot

Looking for some help with some settings...

I have a home built coreXY D-Bot style printer with the Duet3D Maestro (which I love!) For some reason I used to be able to do this, not sure what has changed. I am having an issue when I pause the print in order to do a manual filament change mid-way through the print. Here is what happening...

Press PAUSE in the web interface and the print head moves up 5mm and goes to X0, Y0 as intended.
Manually eject the filament and load new filament.
Here is were things go wrong...
I press RESUME in the web interface and for some reason the print head moves down toward the print bed before making its way back to where it left of on the print (it used to just return to the print without moving the Z axis down.

Is there a way to remove that Z axis move? Any ideas? Thanks in advance!

Youtube Video link here

Here is my pause.g and resume.g...

; pause.g
; called when a print from SD card is paused
;
; generated by RepRapFirmware Configuration Tool v2 on Tue Jun 25 2019 20:55:23 GMT-0400 (Eastern Daylight Time)
M83            ; relative extruder moves
G1 E-10 F3600  ; retract 10mm of filament
G91            ; relative positioning
G1 Z5 F360     ; lift Z by 5mm
G90            ; absolute positioning
G1 X0 Y0 F6000 ; go to X=0 Y=0

; resume.g
; called before a print from SD card is resumed
;
; generated by RepRapFirmware Configuration Tool v2 on Tue Jun 25 2019 20:55:23 GMT-0400 (Eastern Daylight Time)
G1 R1 X0 Y0 Z5 F6000 ; go to 5mm above position of the last print move
G1 R1 X0 Y0 Z0         ; go back to the last print move
M83                  ; relative extruder moves
;G1 E10 F3600         ; extrude 10mm of filament

I have commented out the last line to "extrude 10mm of filament" since i don't need it to do that.

Phaedrux

What's your firmware version? Have you updated since you last used this?

Changing your resume.g may help

Instead of

G1 R1 X0 Y0 Z5 F6000 ; go to 5mm above position of the last print move
G1 R1 X0 Y0 Z0         ; go back to the last print move

Try

G1 R1 X0 Y0 F6000 
G1 R1 Z0