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Tue, Jun 4

MikeR added a comment to T6604: AS-PR0096: Mini 2 X-carriage having too much drag on the x-axis.

We should add christian as a subscriber to this ticket then.

Tue, Jun 4, 9:35 AM · Restricted Project, Mini-Hibiscus
samantha added a comment to T6604: AS-PR0096: Mini 2 X-carriage having too much drag on the x-axis.

@MikeR from Kent, when discussing design review of machined fixtures prior to fabricating them "For now, the plan is to leave the process as is, and revisit this issue with our new Manufacturing Engineer."

Tue, Jun 4, 7:37 AM · Restricted Project, Mini-Hibiscus

Mon, Jun 3

MikeR added a comment to T6604: AS-PR0096: Mini 2 X-carriage having too much drag on the x-axis.

@tutley have we gotten the new jig milled out yet?

Mon, Jun 3, 3:28 PM · Restricted Project, Mini-Hibiscus

May 24 2019

logan closed T4831: Screws in LCD case don't line up as Resolved.

With CO0038 complete (T6321) this is no longer an issue.

May 24 2019, 12:53 PM · Mini-Hibiscus

May 23 2019

Steven closed T7117: All cable drawings need to be saved as PDF files as Resolved.

This is now merged into master. Sorry for the delay, I missed this one.

May 23 2019, 11:35 AM · Mini-Hibiscus

May 14 2019

kim closed T7293: Mounting Configuration/ Brackets igus chain as Resolved.

I have passed this information back to igus. Resolved.

May 14 2019, 2:49 PM · Mini-Hibiscus, Quiver
tutley added a comment to T7293: Mounting Configuration/ Brackets igus chain .

sorry it took me a while to get to my emails. i can confirm the mounting configurations @west posted above

May 14 2019, 1:14 PM · Mini-Hibiscus, Quiver
west added a comment to T7293: Mounting Configuration/ Brackets igus chain .

EL-HR0141 -30mm chain config #2 20mm chain config #0
EL-HR0140 -20mm chain config #2
EL-HR0130 -30mm chain config #1 20mm chain config #3
El-HR0135 -20mm chain config #1

May 14 2019, 12:20 PM · Mini-Hibiscus, Quiver
kim added a comment to T7293: Mounting Configuration/ Brackets igus chain .

please confirm the mounting configuration for the assemblies that we are building EL-HR0140, EL-HR1041, EL-HR0130, and EL-HR0135. They should be Config #0, or Config #1.
Josh, please specify config # for each

May 14 2019, 11:06 AM · Mini-Hibiscus, Quiver
west updated subscribers of T7293: Mounting Configuration/ Brackets igus chain .

if this is for EL-HR0141 then the 30mm cable chain needs config #2 and the 20mm cable chain needs config #0
@tutley can you confirm

May 14 2019, 10:49 AM · Mini-Hibiscus, Quiver
west added a comment to T7293: Mounting Configuration/ Brackets igus chain .

@kim for which harness?

May 14 2019, 10:40 AM · Mini-Hibiscus, Quiver
kim triaged T7293: Mounting Configuration/ Brackets igus chain as Normal priority.
May 14 2019, 10:39 AM · Mini-Hibiscus, Quiver
anolen closed T2885: Wiper Pad Testing as Resolved.

Closing this ticket, we can open a new one for future development and testing.

May 14 2019, 10:36 AM · Mini-Hibiscus
anolen closed T2904: Nozzle Scrubbing Pad Testing as Resolved.

Closing this ticket. We can open a new one for future wiper development/testing.

May 14 2019, 10:36 AM · Mini-Hibiscus
DaniAO added a comment to T7061: Mini 2 Bill Of Materials Needs Slight Adjustment.

@Galadriel I removed the extra boms with change order CO0044- just need to have it review and pushed.

May 14 2019, 7:46 AM · Mini-Hibiscus
DaniAO closed T3043: LCD bracket installation sometimes destroys printed mount as Resolved.

Since there hasn't been an updated on this, going to close this one down. We can always reopen it if the problem pops up again.

May 14 2019, 7:41 AM · Mini-Hibiscus

May 10 2019

kent closed T6774: Create sub-assembly QA check sheets as Wontfix.

@wolffchadd This is a valid request, however, I don't think it makes sense to go back and change products that have already been released to production (unless basic function is broken) and instead we should focus on designing new products which include the features that we would otherwise add to old products, such as these QC checksheets.

May 10 2019, 10:37 AM · Mini-Hibiscus

May 8 2019

DaniAO reassigned T7117: All cable drawings need to be saved as PDF files from DaniAO to Steven.

@tutley thank you!

May 8 2019, 10:34 AM · Mini-Hibiscus
DaniAO moved T7117: All cable drawings need to be saved as PDF files from Maintenance to Needs Review on the Mini-Hibiscus board.
May 8 2019, 10:33 AM · Mini-Hibiscus
tutley added a comment to T7117: All cable drawings need to be saved as PDF files.

pdf's in branch T7117

May 8 2019, 10:19 AM · Mini-Hibiscus
tutley added a comment to T7117: All cable drawings need to be saved as PDF files.

@DaniAO no change order needed for this i presume?
its just adding another file type. not changing anything

May 8 2019, 10:00 AM · Mini-Hibiscus
logan closed T5191: Mini LCD too small as Resolved.

@DaniAO Yes, among other things, but this issue was the primary focus. The current slice doesn't have this issue.

May 8 2019, 9:27 AM · Mini-Hibiscus
DaniAO added a comment to T3043: LCD bracket installation sometimes destroys printed mount.

Any updates on this? if not this ticket can be closed.

May 8 2019, 9:25 AM · Mini-Hibiscus
samantha closed T6076: LCD cover knob interference as Resolved.

@DaniAO Yes

May 8 2019, 9:13 AM · Mini-Hibiscus
DaniAO added a comment to T6076: LCD cover knob interference.

@samantha this was fixed in the change order 36 right?

May 8 2019, 9:02 AM · Mini-Hibiscus
DaniAO updated subscribers of T5191: Mini LCD too small.

@logan was this fixed with the most recent case update by chance?

May 8 2019, 9:01 AM · Mini-Hibiscus
DaniAO triaged T7117: All cable drawings need to be saved as PDF files as Normal priority.
May 8 2019, 8:55 AM · Mini-Hibiscus

May 6 2019

DaniAO updated subscribers of T7061: Mini 2 Bill Of Materials Needs Slight Adjustment.

@Steven @kent can we remove the bom with out having to do a tag?

May 6 2019, 1:58 PM · Mini-Hibiscus
Galadriel added a comment to T7061: Mini 2 Bill Of Materials Needs Slight Adjustment.

Thanks for the info! The reason I asked for it to be changed was because we had a customer who found this BOM and emailed us to double check on what was listed because he almost bought the wrong type of motors to have as a spare part. I was hoping to avoid the risk of this happening in the future since not everyone will take the time to double check and I would hate for someone to buy the wrong part based on something that is in our documentation. Could we mark this as specifically for engineering or remove it from the download.lulzbot repository and just keep it on devel to reduce the chance of people finding it?

May 6 2019, 1:46 PM · Mini-Hibiscus
DaniAO closed T7061: Mini 2 Bill Of Materials Needs Slight Adjustment as Wontfix.

@Galadriel this isn't the BoM that is used in OCA. This is the engineering Bom that was used to create the original manufacturing BoM that was then used to create the BoM in OCA.

May 6 2019, 12:49 PM · Mini-Hibiscus
Galadriel created T7061: Mini 2 Bill Of Materials Needs Slight Adjustment.
May 6 2019, 7:38 AM · Mini-Hibiscus

Apr 29 2019

Galadriel added a comment to T6644: Increase in the number of issues seen on LCD Screens.

We had another RMA for an LCD screen issue come through, serial number: KT-PR0041EU-28127
It seems like most of these are from RRD. I will continue to update as I see them.

Apr 29 2019, 7:13 AM · Redgum, Mini-Hibiscus

Apr 24 2019

tutley added a comment to T6604: AS-PR0096: Mini 2 X-carriage having too much drag on the x-axis.

@david.hall Projects/mini-hibiscus/production_parts/tooling/fixtures/ should have what you need!

Apr 24 2019, 3:23 PM · Restricted Project, Mini-Hibiscus
david.hall added a comment to T6604: AS-PR0096: Mini 2 X-carriage having too much drag on the x-axis.

@tutley we can set that up. I will need to know where the file is for the fixture.
Thanks

Apr 24 2019, 2:43 PM · Restricted Project, Mini-Hibiscus
tutley added a comment to T6604: AS-PR0096: Mini 2 X-carriage having too much drag on the x-axis.

@david.hall until the fixture gets updated with the milled one, can we try and reprint the printed fixture to see if that makes an improvement?

Apr 24 2019, 1:23 PM · Restricted Project, Mini-Hibiscus

Apr 23 2019

david.hall added a comment to T6604: AS-PR0096: Mini 2 X-carriage having too much drag on the x-axis.

@tutley Thanks, I believe that this is the ticket to figure out what is wrong with the alignment. The broaching is simply to make the parts work on the line right now so that we don't throw away all the printed parts. MER should be trying to resolve why we have the issue. Perhaps they could get some help on it.
The reamers are changed regularly and we are reaming slowly. The last information from MER was to do a 3 reaming pass (slowly) to see if it assists at all with the issue. We will be glad to print with a solid fixture when that is ready and we can see if that will help with the issue at all. Just making things work while the issue is figured out.

Apr 23 2019, 12:37 PM · Restricted Project, Mini-Hibiscus
tutley added a comment to T6604: AS-PR0096: Mini 2 X-carriage having too much drag on the x-axis.

@david.hall These changes should have gone through an MCO.
With proper reaming we shouldnt need to broach all the parts. Also i suspect the rise in binding may actually be coming from broaching all of the parts, as it is very easy to make the bore not aligned with the axis of motion when broaching by hand. (hence the issue with the orientation of the parts once installed, both bores are not parallel)

Apr 23 2019, 12:31 PM · Restricted Project, Mini-Hibiscus
david.hall added a comment to T6604: AS-PR0096: Mini 2 X-carriage having too much drag on the x-axis.

@oliver that is because of the amount of drag that has been on all of the parts. To get them to be okay on the printer they have needed less drag than the spec, so we have been broaching all parts. They are all checked for drag before they leave Cluster, and only once inserts are put in does it appear that the drag increases. This has been an issue with the parts since we started printing them, but the issue seemed to get worse some time ago (perhaps 1 1/2 months). We should note that the drag is not due to the bushing that is installed. it is due to the orientation of the 2 parts once they have been assembled and tightened down on the printer.

Apr 23 2019, 11:33 AM · Restricted Project, Mini-Hibiscus
wolffchadd triaged T6774: Create sub-assembly QA check sheets as Normal priority.
Apr 23 2019, 10:41 AM · Mini-Hibiscus
oliver added a comment to T6604: AS-PR0096: Mini 2 X-carriage having too much drag on the x-axis.

@tutley As far as MER is concerned we have not heard of any changes, though I was told that they are no longer using the force gauge to check the drag on the parts in cluster.

Apr 23 2019, 10:41 AM · Restricted Project, Mini-Hibiscus
tutley added a comment to T6604: AS-PR0096: Mini 2 X-carriage having too much drag on the x-axis.

@oliver have there been any changes to the mfg process?

Apr 23 2019, 10:35 AM · Restricted Project, Mini-Hibiscus

Apr 18 2019

logan closed T3055: Einsy replacement as Wontfix.

With the thermal gap filler kits this isn't an issue and the assembly instructions can be easily followed in reverse for removal and replacement.

Apr 18 2019, 9:02 AM · Assembly Instruction Content Request, Mini-Hibiscus

Apr 16 2019

oliver updated subscribers of T6604: AS-PR0096: Mini 2 X-carriage having too much drag on the x-axis.

@david.hall @EricNugent @tomc @kent Here is the ticket that I opened to try and diagnose the issues with the x-carriages being too tight.

Apr 16 2019, 1:10 PM · Restricted Project, Mini-Hibiscus

Apr 15 2019

tutley updated subscribers of T6644: Increase in the number of issues seen on LCD Screens.
Apr 15 2019, 1:11 PM · Redgum, Mini-Hibiscus
bowman added a comment to T6644: Increase in the number of issues seen on LCD Screens.

@adam it was at s/n KT-PR0041NA-31341 when we started.

Apr 15 2019, 1:01 PM · Redgum, Mini-Hibiscus
adam updated subscribers of T6644: Increase in the number of issues seen on LCD Screens.

@bowman do you have the serial number of the printer where we switched from RRD to ultimachine?

Apr 15 2019, 11:33 AM · Redgum, Mini-Hibiscus
Galadriel added a comment to T6644: Increase in the number of issues seen on LCD Screens.

We sure do!
KT-PR0041NA-29374
KT-PR0041NA-30431
KT-PR0041NA-30239
KT-PR0041NA-31533

Apr 15 2019, 11:31 AM · Redgum, Mini-Hibiscus
samantha added a comment to T6644: Increase in the number of issues seen on LCD Screens.

We did recently switch to a new supplier for the LCDs, so we should probably start with determining if these were from the new or old supplier. Do we have serial numbers for these machines in order to determine that?

Apr 15 2019, 11:24 AM · Redgum, Mini-Hibiscus
Galadriel created T6644: Increase in the number of issues seen on LCD Screens.
Apr 15 2019, 11:17 AM · Redgum, Mini-Hibiscus

Apr 11 2019

tutley added a comment to T6604: AS-PR0096: Mini 2 X-carriage having too much drag on the x-axis.

we may need to look at the x ends as well

Apr 11 2019, 3:24 PM · Restricted Project, Mini-Hibiscus