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Log any issues related to the yellowfin development.

Recent Activity

Wed, Jul 17

jperry added a comment to T7529: PP-MP0205 E3D Aero Steel Pinion Gear - Issue - Set Screw Hole Location.

The file path is below. I've also logged this path in the product card for part PP-MP0282.

Wed, Jul 17, 11:58 AM · Yellowfin
DaniAO added a comment to T7529: PP-MP0205 E3D Aero Steel Pinion Gear - Issue - Set Screw Hole Location.

@kent @Jperry- do we have a drawing already for the new part? if so where is it stored?

Wed, Jul 17, 11:55 AM · Yellowfin
tomc added a comment to T7529: PP-MP0205 E3D Aero Steel Pinion Gear - Issue - Set Screw Hole Location.

I don't think so I made the adjustment and sent them off to toolheads so we should be good

Wed, Jul 17, 11:51 AM · Yellowfin

Tue, Jul 16

AOJAS updated subscribers of T7529: PP-MP0205 E3D Aero Steel Pinion Gear - Issue - Set Screw Hole Location.
Tue, Jul 16, 3:38 PM · Yellowfin
AOJAS updated subscribers of T7529: PP-MP0205 E3D Aero Steel Pinion Gear - Issue - Set Screw Hole Location.
Tue, Jul 16, 3:35 PM · Yellowfin
AOJAS added a comment to T7529: PP-MP0205 E3D Aero Steel Pinion Gear - Issue - Set Screw Hole Location.

I've released the units to Tom. Here are the numbers:

Tue, Jul 16, 3:34 PM · Yellowfin

Mon, Jul 15

kent added a comment to T7529: PP-MP0205 E3D Aero Steel Pinion Gear - Issue - Set Screw Hole Location.

@adam They are capable of making it, since a good portion of the batch was made that way. I don't know if they will need to re-quote it or not. We will find out when we make our first RFQ with the new part number and drawing.

Mon, Jul 15, 9:55 AM · Yellowfin

Tue, Jul 9

AOJAS updated subscribers of T7529: PP-MP0205 E3D Aero Steel Pinion Gear - Issue - Set Screw Hole Location.
Tue, Jul 9, 2:21 PM · Yellowfin
AOJAS added a comment to T7529: PP-MP0205 E3D Aero Steel Pinion Gear - Issue - Set Screw Hole Location.

An additional note on changing the specifications for this part is that we need them to come with the M3x3 grub screw preinstalled. We are having issues with shipments not having bags of the grub screws accompanying them, and even when they are shipped with the screws, that bag of screws has to be kept track of without existing in inventory. Just having them be preinstalled would solve the problem.

Tue, Jul 9, 2:21 PM · Yellowfin
adam added a comment to T7529: PP-MP0205 E3D Aero Steel Pinion Gear - Issue - Set Screw Hole Location.

Are we sure E3D can get this gear to us at the same or comparable cost to the aero pinion gear?

Tue, Jul 9, 10:56 AM · Yellowfin
jperry added a comment to T7529: PP-MP0205 E3D Aero Steel Pinion Gear - Issue - Set Screw Hole Location.

I created a change order under T8547

Tue, Jul 9, 10:44 AM · Yellowfin

Mon, Jul 8

bowman added a comment to T7529: PP-MP0205 E3D Aero Steel Pinion Gear - Issue - Set Screw Hole Location.

@jperry @tutley Please start a change order for the BoM to be changed. Thanks

Mon, Jul 8, 1:01 PM · Yellowfin
jperry added a comment to T7529: PP-MP0205 E3D Aero Steel Pinion Gear - Issue - Set Screw Hole Location.

The new part PP-MP0282 is for the V3 version only

Mon, Jul 8, 9:59 AM · Yellowfin
AOJAS added a comment to T7529: PP-MP0205 E3D Aero Steel Pinion Gear - Issue - Set Screw Hole Location.

Just to clarify, of the units with holes closer to the edge, and the units with holes farther from the edge, which are going to be used for which assemblies?

Mon, Jul 8, 9:52 AM · Yellowfin

Fri, Jul 5

jperry added a comment to T7529: PP-MP0205 E3D Aero Steel Pinion Gear - Issue - Set Screw Hole Location.

I've created part PP-MP0282: E3D, V3 Aero Steel Pinion Gear w/ Set Screw. We will need to update AS-TH0055 BOM to have this part instead of the PP-MP0205.

Fri, Jul 5, 9:25 AM · Yellowfin

Tue, Jul 2

kent added a comment to T7529: PP-MP0205 E3D Aero Steel Pinion Gear - Issue - Set Screw Hole Location.

To avoid this issue in the future, I recommend creating a new part number for the V3 pinion gear using our drawing, https://devel.lulzbot.com/TAZ/accessories/yellowfin/production_parts/machined_parts/pinion/22_tooth_gear_revc.pdf

Tue, Jul 2, 10:44 AM · Yellowfin

Mon, Jul 1

jspreitzer created T8412: Dual Extruder V3 No Material Settings.
Mon, Jul 1, 12:05 PM · Yellowfin

Mon, Jun 24

jperry added a comment to T7529: PP-MP0205 E3D Aero Steel Pinion Gear - Issue - Set Screw Hole Location.

I'm not entirely sure what has and hasn't been communicated yet. I have contact E3D about this and requested a drawing. Sam from E3D provided their drawing which was passed along to the appropriate parties at Aleph. I haven't heard anything after that.

Mon, Jun 24, 8:44 AM · Yellowfin
AOJAS added a comment to T7529: PP-MP0205 E3D Aero Steel Pinion Gear - Issue - Set Screw Hole Location.

@jperry
Has the data that Kent created been communicated to E3D?

Mon, Jun 24, 8:41 AM · Yellowfin
kent updated subscribers of T7529: PP-MP0205 E3D Aero Steel Pinion Gear - Issue - Set Screw Hole Location.
Mon, Jun 24, 7:35 AM · Yellowfin

Jun 11 2019

tutley added a comment to T7529: PP-MP0205 E3D Aero Steel Pinion Gear - Issue - Set Screw Hole Location.

@kent I believe it is Baldwin's drawing so that the interference between the tooth profile of the spur gear and the hole for the set screw in the pinion gear is minimal. this will help prevent broken spur gear teeth. Ideally there would be no interference between the hole and the spur gear teeth.

Jun 11 2019, 1:51 PM · Yellowfin
kent lowered the priority of T7529: PP-MP0205 E3D Aero Steel Pinion Gear - Issue - Set Screw Hole Location from High to Normal.

This is e3d's drawing:

Jun 11 2019, 1:18 PM · Yellowfin

Jun 6 2019

AOJAS updated subscribers of T7529: PP-MP0205 E3D Aero Steel Pinion Gear - Issue - Set Screw Hole Location.

@Steven
The current plan with MER is to release 20 units to have built out and tested for issues.

Jun 6 2019, 9:03 AM · Yellowfin

May 30 2019

AOJAS added a comment to T7529: PP-MP0205 E3D Aero Steel Pinion Gear - Issue - Set Screw Hole Location.
In T7529#138033, @west wrote:

@AOJAS you are using an aero gear, those are 4mm thick. The yellowfin gear is 6mm thick

May 30 2019, 1:21 PM · Yellowfin
AOJAS updated the task description for T7529: PP-MP0205 E3D Aero Steel Pinion Gear - Issue - Set Screw Hole Location.
May 30 2019, 12:26 PM · Yellowfin
AOJAS updated the task description for T7529: PP-MP0205 E3D Aero Steel Pinion Gear - Issue - Set Screw Hole Location.
May 30 2019, 10:44 AM · Yellowfin
AOJAS updated the task description for T7529: PP-MP0205 E3D Aero Steel Pinion Gear - Issue - Set Screw Hole Location.
May 30 2019, 10:43 AM · Yellowfin
west added a comment to T7529: PP-MP0205 E3D Aero Steel Pinion Gear - Issue - Set Screw Hole Location.

@AOJAS you are using an aero gear, those are 4mm thick. The yellowfin gear is 6mm thick

May 30 2019, 10:43 AM · Yellowfin
AOJAS triaged T7529: PP-MP0205 E3D Aero Steel Pinion Gear - Issue - Set Screw Hole Location as High priority.
May 30 2019, 10:38 AM · Yellowfin

Apr 2 2019

kent closed T4418: Idler misalignment as Resolved.

This is resolved with the washer added in step 11 here: https://ohai.lulzbot.com/project/dual-extruder-v3/hot-end-tool-head-assembly/

Apr 2 2019, 7:36 AM · Yellowfin
kent closed T4419: Idler bolt is rubbing on back of large gear as Resolved.

This should be resolved with the addition of a washer in the idler lever assembly (step 11 here: https://ohai.lulzbot.com/project/dual-extruder-v3/hot-end-tool-head-assembly/)

Apr 2 2019, 7:36 AM · Yellowfin

Feb 27 2019

logan placed T1328: Wall thickness near insert up for grabs.
Feb 27 2019, 10:57 AM · Yellowfin

Dec 4 2018

kent added a comment to T4418: Idler misalignment.

@tutley, yeah on the m3 screw between the idler and the printed part. I've been putting them on the side towards the back because that helps prevent issues like T4419.

Dec 4 2018, 3:18 PM · Yellowfin
tutley added a comment to T4418: Idler misalignment.

@kent where is this washer going? on the m3 screw between the idler and the plastic part?

Dec 4 2018, 7:29 AM · Yellowfin

Dec 3 2018

kent added a comment to T4418: Idler misalignment.

Steps 10 and 11 should be updated here to add a washer, I think this will solve this issue. https://ohai.lulzbot.com/project/dual-extruder-v3/hot-end-tool-head-assembly/

Dec 3 2018, 8:48 AM · Yellowfin

Nov 29 2018

lansky added a comment to T4418: Idler misalignment.

This issue has seen a sharp increase in a small time span so I would like to call attention to it.

Nov 29 2018, 3:08 PM · Yellowfin

Nov 13 2018

kent closed T3374: Press fit hobb spinning in large gear as Resolved.

We received the parts made to the new drawing today, and I tested them with some of the gears that had holes on the larger side and they work.

Nov 13 2018, 9:27 AM · Yellowfin

Nov 8 2018

karrad closed T2040: V3 Dual Extruder Thermal Runaway Post Thermistor Fix as Resolved.

@lansky THanks for the follow up, closing this one out.

Nov 8 2018, 10:56 AM · Yellowfin
lansky added a comment to T2040: V3 Dual Extruder Thermal Runaway Post Thermistor Fix.

@karrad At this point I think we can stop tracking these.

Nov 8 2018, 10:55 AM · Yellowfin

Nov 5 2018

kent changed the edit policy for T4418: Idler misalignment.
Nov 5 2018, 11:38 AM · Yellowfin
kent triaged T4419: Idler bolt is rubbing on back of large gear as Normal priority.
Nov 5 2018, 11:38 AM · Yellowfin
kent triaged T4418: Idler misalignment as Normal priority.
Nov 5 2018, 11:25 AM · Yellowfin

Oct 26 2018

karrad reassigned T2040: V3 Dual Extruder Thermal Runaway Post Thermistor Fix from karrad to lansky.

@lansky Do you feel we still need to be tracking these, or has the SB addressed the issues? (I am guessing the few we have rad reported were do to material defects.)

Oct 26 2018, 11:42 AM · Yellowfin
karrad closed T1425: Enclosure Testing v3 as Resolved.

With PLA and other materials susceptible to heat creep, an enclosure is not recommended.

Oct 26 2018, 11:38 AM · Yellowfin

Oct 8 2018

kforrest added a comment to T3374: Press fit hobb spinning in large gear.

RMA12448 had this reported issue.

Oct 8 2018, 1:32 PM · Yellowfin
kforrest added a comment to T3374: Press fit hobb spinning in large gear.

RMA 12379 had the same issue. The left side (E@) knurled hobb was spinning in the large gear.

Oct 8 2018, 9:49 AM · Yellowfin

Sep 21 2018

karrad closed T2338: PLA profile affecting extruder temperatures as Resolved.

@anolen Re-reading this ticket, it looks to be resolved with no print drop issues. Going to close out, please re-open if you think it is necessary

Sep 21 2018, 7:43 AM · Restricted Project, Yellowfin

Sep 18 2018

kent added a comment to T3374: Press fit hobb spinning in large gear.

Had this issue on RMA12343 causing a failure to extrude on the right nozzle.

Sep 18 2018, 11:13 AM · Yellowfin

Sep 11 2018

nathan created T3589: Polydissolve profile issues.
Sep 11 2018, 12:07 PM · Yellowfin

Aug 20 2018

MikeR added a comment to T3374: Press fit hobb spinning in large gear.

I have had 2 RMA's with this issue. RMA 12258, help desk 178259. I can not remember what the other RMA number was.

Aug 20 2018, 11:51 AM · Yellowfin