The next generation of TAZ printers
Fri, Feb 15
HD-BT0225 is calling for 100 per AS-PR0139... can you see if that is correct?
PP-GP0430 and PP-GP0431- the tube collars were not on the bom. These have been added to AS-PR0147
FCC and CE testing is scheduled for the week of February 18th with EMI Test Labs (Dennis King).
This board had a cold solder joint on the replacement Hall effect sensor. The sensor was re-soldered, tested and returned to stock.
AS-PR0147- removed the HD-TB0007 PTFE feed tube part number and created an assembly to have it cut before it gets install. New part number for the assembly is AS-PR0149. This has been updated on the OCA BoM
Thu, Feb 14
On AS-PR0147- HD-MS0055 is listed and it should be HD-BT0231.
All of the above have been updated in the Bom
AS-PR0128- Had HD-BT0016 and should have been HD-BT0116
@victor_larchenko I have been running a lot of tests for this issue and I wasnt seeing the increased speed but my profiles use a max of 15 s for the min layer time so this makes a lot of sense to me. I will test this out and try a repeat, thank you!!!!
@karrad @marcio @logan Looks like it caused by "Minimal Layer Time" option, printer slow down second nozzle to get minimal 30sec that set in PLA profile. When I set it to 1sec for both extruders, all model is printed on the same speed. This bug don't happen on TAZ6, because this option is set to 10sec on it.
Wed, Feb 13
@matth: The fix is baked in to .87
@kent we have to have the cables where they are to pass conducted emissions. We had them toward the front of the case before and we failed emissions.
We did another drop test with Quiver 7. This had all the beta parts installed and was verified by @west before the drop to make sure all parts were installed as intended.
This is updated now in OCA and exported to csv and merged to master.
@DaniAO OCA shows that these were completed and produced on 2/8
For some reason, the BoM did not get corrected to change the HD-MS0060 to HD-MS0158's before it got produced in OCA.
Mike and I verified that the drawing was correct and that the correct inserts HD-MS0158's were used.
Just need to update the BoM to use the correct insert number.
Since the MO got produced in oca before the bom got change and a new mo procured, Inventory Control will have to
make an adjustment to the inserts (neg adjust hd-ms0060 qty -160 and then pos adjust hd-ms0158 qty +160
The 2 inch black foam (much like what we get for the Mini 2) is the winner. Kent would like to make a few adjustments and then Tom can quote.
Going to see if this shows up in Betas
Artwork has been sent to Deline Box for review and a quote
@bowman checked with Mike and none of these have been done.
@matth the bed corners that were on the Alphas have been changed to help with this. I will get an MO put in to get some of the new ones printed up for you and will let you know when they are ready.
Tue, Feb 12
I have shortened the jig by 2mm, printed and tested it. There are 2 on the printer cart at my desk, they are green. My wipe sequence is now pretty well centered.
I tested it three times, and that seems to fix the issue.
Oh good. I was waiting for my current print to finish before using that command. I've tested it with several difference gcodes and got similar bad results. I first noticed it after printing:
Nevermind. I am able to reproduce it.
@karrad Nothing other than normal slicing procedure for a dual print using any profile/settings, if he's using quiver it is every print where both nozzles are used, with no exceptions.
Can you send me the GCODE from a print that is exhibiting the problem?
@matth: I suspect it's the bed leveling that remains enabled after a print. Can you run "M420 S0" from the console after the first print and see if it restores your ability to calibrate? If it does, it would be an easy fix for me to do that prior to the auto-calibration.
What follows is an excerpt of "Q_CubeOff_PLA.gcode", showing just layers 20 and layers 21, with the FILL sections extruded.