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The next generation of TAZ printers

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Recent Activity

Yesterday

karrad moved T7998: "No Material" option influincing single material printing from Backlog to Next Release (3.6) on the Cura LulzBot Edition board.
Wed, Jun 26, 3:43 PM · Cura LulzBot Edition, Quiver
karrad reassigned T7998: "No Material" option influincing single material printing from anolen to TKostennov.

Hmm, I am not sure if fixing the no material option is the best solution.

Wed, Jun 26, 3:43 PM · Cura LulzBot Edition, Quiver
logan added a comment to T5787: Frame Assembly: Trouble attaching the Z-lowers to frame assembly.

T8316 is Change Order Request for this change

Wed, Jun 26, 12:43 PM · Quiver
logan created T8311: update x double bearing holder images.
Wed, Jun 26, 11:03 AM · Quiver
MikeR closed T7383: E2 cable gets caught behind motor causing bad probes as Resolved.

@robert the change has been completed. The ohai-kits and boms have been updated. You should start seeing them in production very soon.

Wed, Jun 26, 10:56 AM · Quiver
guadalupe added a comment to T7966: Light spot in touchscreen.

Thank you for this Info we will verify for the bloom this last delivery of PP-IS0086 was a lot better on the inserts except 25 of them but we took the bloom off.Thank you West for the info on the longer screws.

Wed, Jun 26, 9:15 AM · Quiver
david.hall added a comment to T7966: Light spot in touchscreen.

The photos above show that the bloom was still present. I have talked to inserts and they will pay more attention to removing this. As a back up, Lupe's people will need to verify that there is no bloom when thy assemble the chassis. @guadalupe please show your assemblers the photos in this ticket, so that they will know what to look for. That way we will not assemble the control box and then have to dis-assemble the control box again during calibration. With both of our teams paying better attention, this should not be an issue.

Wed, Jun 26, 8:49 AM · Quiver
west added a comment to T7966: Light spot in touchscreen.

@guadalupe the longer screw grounds the touchscreen can

Wed, Jun 26, 8:41 AM · Quiver
guadalupe added a comment to T7966: Light spot in touchscreen.

We have seen one control box with this Bright Spot issue and have come to Learn that when their is a plastic bloom on PP-IS0086 Touch screen with inserts it will cause this spot so we are also taking off the excess plastic when we put the
HD-BT0234 screw to hold the PC-BD108. Maybe a shorter screw HD-BT0104 which is an M3x8 will prevent this cause HD-BT0234 is M3x10 is a little bit longer.

Wed, Jun 26, 8:39 AM · Quiver
robert added a comment to T7966: Light spot in touchscreen.

PP-IS0086 thats the inserted part number.

Wed, Jun 26, 7:57 AM · Quiver
Kazkade added a comment to T7966: Light spot in touchscreen.

What part number is this?

Wed, Jun 26, 7:45 AM · Quiver
robert added a comment to T7966: Light spot in touchscreen.

@david.hall @guadalupe @wolffchadd We're still seeing the plastic insert bloom on these parts causing light spots in the screen. I had one yesterday afternoon and one this morning.

Wed, Jun 26, 7:32 AM · Quiver

Tue, Jun 25

cmerot added a comment to T8068: Pro makes loud clicking noise when homing/auto leveling and x-axis is not level.

I will review this issue with Zach and MER in the morning.

Tue, Jun 25, 4:19 PM · Quiver
paulette added a comment to T7319: Testing procedure for USB switch wires in CB.

Yes, we write it down but I don't think we've seen the issue in a little while. That doesn't mean it won't happen again.

Tue, Jun 25, 3:39 PM · Quiver
oliver added a comment to T7319: Testing procedure for USB switch wires in CB.

@paulette Have you been putting these issues on your sheet? Looking back through the logs I don't see this issue being brought up.

Tue, Jun 25, 2:57 PM · Quiver
zachah added a comment to T8068: Pro makes loud clicking noise when homing/auto leveling and x-axis is not level.

We just had another printer on the production line crop up with this issue. This printer was doing the clicking on the left and right Z side. We were able to verify that it's not the Z upper but rather something in the X idler and motor sides as samantha theorized. If you stop/interrupt either side of the axis by hand on this machine the clicking would happen.

Tue, Jun 25, 2:46 PM · Quiver
logan reassigned T7319: Testing procedure for USB switch wires in CB from logan to cmerot.

I cannot think of a way to test the function of this in the assembly with the current/release method of flashing FW.
Implementing a test that tests something the customer will more than likely never use is of no value to us. I don't want to add in the entire process of flashing through command line just to test this function.

Tue, Jun 25, 2:40 PM · Quiver
MikeR reassigned T7319: Testing procedure for USB switch wires in CB from MikeR to logan.
Tue, Jun 25, 1:56 PM · Quiver
logan added a comment to T5787: Frame Assembly: Trouble attaching the Z-lowers to frame assembly.

The flanged hex head fasteners worked well here.
A few small printed part changes would make it perfect:

  1. recess for screw washer needs to be wider since the flange of the bolt is wider than a washer
  2. the top rear fastener needs more clearance for the wrench
Tue, Jun 25, 12:09 PM · Quiver
MikeR closed T7670: HD-BT0222] M3x50 for back of extruder stripping out back plate? as Resolved.

Since there is currently a change order in place for this issue, I will close this ticket down.

Tue, Jun 25, 11:41 AM · Quiver
MichaelM added a comment to T8289: Pro tool head OHAI.

I can also fill out a change order if i need to

Tue, Jun 25, 11:08 AM · Quiver, Assembly Instruction Content Request
MichaelM triaged T8289: Pro tool head OHAI as Normal priority.
Tue, Jun 25, 11:07 AM · Quiver, Assembly Instruction Content Request
samantha updated subscribers of T8068: Pro makes loud clicking noise when homing/auto leveling and x-axis is not level.

@cmerot As this seems to be something that will occur on all machines under certain conditions that just happened to be noticed on the floor just now, I was asked to have you weigh in with your thoughts on how we should proceed with this.

Tue, Jun 25, 9:23 AM · Quiver
samantha added a comment to T8068: Pro makes loud clicking noise when homing/auto leveling and x-axis is not level.

This seems to take excessive force to rack it enough to have it happen. It took me a while to replicate, I have to strain a little to make it happen, and I can't do it reliably. There was a theory that it was due to the tab on the Z upper deflecting, but I have taken some videos and that appears to happen regardless of if the click happens or not. This click is a sound I have heard before occasionally in prototypes, and I also just tested another production unit we have over here, and I was able to get the clicking even prior to reaching Z-max.

Tue, Jun 25, 8:09 AM · Quiver
paulette added a comment to T8218: E2 nozzle misses top of calibration cube during auto cal.

While @zachah was able to fix some this way, I have one right now that was adjusted this way and E2 still misses the top of the calibration cube, so there might be another underlying issue.

Tue, Jun 25, 7:47 AM · Quiver
Orias added a comment to T5052: nozzle z-axis offset documentation.

See also T3746 for a related documentation/tutorial request.

Tue, Jun 25, 7:41 AM · Cura LulzBot Edition, Quiver
zachah added a comment to T8218: E2 nozzle misses top of calibration cube during auto cal.

I was able to fix similar issues to this a few times on red tagged tool-heads last week by adjusting the physical position of the nozzles on the tool-head.

Tue, Jun 25, 5:50 AM · Quiver

Mon, Jun 24

AOJAS added a comment to T7844: Top rod mounts.

The one on the left is good and the one on the right is the NC part.

Mon, Jun 24, 4:01 PM · Quiver
logan added a comment to T5787: Frame Assembly: Trouble attaching the Z-lowers to frame assembly.

Dually noted, we could add a cheap wrench to the tool kit. Hopefully they shouldn't need to loosen the fasteners that ensure their frame is square.

Mon, Jun 24, 3:54 PM · Quiver
oliver added a comment to T5787: Frame Assembly: Trouble attaching the Z-lowers to frame assembly.

@tutley It may already be impossible for the customer to have to adjust the z lower screws based on what we are seeing on the floor. They are wearing through the ball jointed drivers extremely fast trying to properly assemble this part and damaging the motor in the process.

Mon, Jun 24, 3:37 PM · Quiver
tutley added a comment to T5787: Frame Assembly: Trouble attaching the Z-lowers to frame assembly.

Just a cautionary note:
since we dont supply a tool for this in the tool bag, customers will have to find their own wrench to work on their machine if they need to get to these screws

Mon, Jun 24, 3:30 PM · Quiver
logan reopened T5787: Frame Assembly: Trouble attaching the Z-lowers to frame assembly as "Open".

We have recurring issues on the production floor regarding stripping these fasteners as well as the damage caused by the driver against the motor.
We're going to try out some hex head fasteners with a ratchet end combination wrench to tighten them.
I have requested these:
https://www.mcmaster.com/98093A310
The flanges will make the washers unnecessary.
I have ordered one of these wrenches to try these out with:
https://www.mcmaster.com/5163a24

Mon, Jun 24, 3:23 PM · Quiver
paulette added a comment to T8068: Pro makes loud clicking noise when homing/auto leveling and x-axis is not level.

James is going to bring it shortly.

Mon, Jun 24, 1:50 PM · Quiver
jspreitzer created T8222: TAZ PRO Communication Error Grammer .
Mon, Jun 24, 1:43 PM · Quiver
tutley added a comment to T8068: Pro makes loud clicking noise when homing/auto leveling and x-axis is not level.

hmm.. can you maybe get it sent with the inventory guys next time they head to rockies? i would like to look at it.

Mon, Jun 24, 1:24 PM · Quiver
robert added a comment to T7654: Under extrusion from toolhead?.

Got another today. Red tagged and set aside for transport back to Rockies.

Mon, Jun 24, 1:12 PM · Quiver
paulette added a comment to T8068: Pro makes loud clicking noise when homing/auto leveling and x-axis is not level.

yes, and when you rack it the other way where the right side is higher, it will do it's little jig and level itself. The left side makes a seriously loud cracking noise, not normal at all. It also will not lower itself off the switch after it is done, like it will when completing auto-level normally.

Mon, Jun 24, 1:11 PM · Quiver
robert added a comment to T7383: E2 cable gets caught behind motor causing bad probes.

@DaniAO Just want to bug you again cause it still happens everyday.

Mon, Jun 24, 1:07 PM · Quiver
tutley added a comment to T8068: Pro makes loud clicking noise when homing/auto leveling and x-axis is not level.

oh well it is supposed to do that to level itself. It will skip steps on one motor until it is level, and both switches get triggered

Mon, Jun 24, 1:05 PM · Quiver
paulette added a comment to T8068: Pro makes loud clicking noise when homing/auto leveling and x-axis is not level.

Possibly, but we could not see anything getting in the way. It only does it when the x-axis is out of level and the left is higher than the right. In all other cases it homes and triggers properly.

Mon, Jun 24, 1:02 PM · Quiver
tutley added a comment to T8068: Pro makes loud clicking noise when homing/auto leveling and x-axis is not level.

so it is not actually triggering when homing, there is something interfering and preventing the machine from reaching zmax

Mon, Jun 24, 12:50 PM · Quiver
Hob added a comment to T8219: Runout Sensor Cable rubs on filament and/or spool.

Mine is a beta...

Mon, Jun 24, 11:20 AM · Quiver
west updated subscribers of T8219: Runout Sensor Cable rubs on filament and/or spool.

This is @tutley 's machine, the harness lays flat against the extrusion. You could try and pull the slack out of the harness

Mon, Jun 24, 11:01 AM · Quiver
Hob added a comment to T8219: Runout Sensor Cable rubs on filament and/or spool.

Yep, it was in. Issue is cable has lots of slop in it to inadvertently move around and end up with rubbing...

Mon, Jun 24, 10:56 AM · Quiver
west added a comment to T8219: Runout Sensor Cable rubs on filament and/or spool.

@Hob it looks like your harness isnt in the top cable clip

Mon, Jun 24, 10:47 AM · Quiver
marcio added a comment to T7840: Firmware USB issue.

@anolen: Can you close this as resolved then?

Mon, Jun 24, 10:46 AM · Quiver
anolen added a comment to T7840: Firmware USB issue.

Yes, I made sure to reset to default settings afer each flash, just in case.
The new .135 FW is working really well for me without an issue.

Mon, Jun 24, 10:45 AM · Quiver
Hob created T8219: Runout Sensor Cable rubs on filament and/or spool.
Mon, Jun 24, 10:45 AM · Quiver
karrad added a comment to T8218: E2 nozzle misses top of calibration cube during auto cal.

@tutley Units will be shipping with 2.0.0.135 FW as soon as we can release Cura 3.6.11 as stable. (hopefully today)

Mon, Jun 24, 10:40 AM · Quiver
tutley added a comment to T8218: E2 nozzle misses top of calibration cube during auto cal.

it should be

Mon, Jun 24, 10:39 AM · Quiver