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karrad (Brent Imhoff)Administrator
Aleph Objects

Projects (31)

User Details

User Since
Jun 11 2015, 7:17 AM (192 w, 3 d)
Roles
Administrator

Recent Activity

Thu, Feb 14

karrad closed T4760: Research off-the-shelf materials that could be used to produce the enclosure as Wontfix.

Canceling this project for the time being due to time constraints

Thu, Feb 14, 8:17 AM · Foragelooper
karrad closed T5377: Need part #'s made for TSLOTS drawings as Wontfix.

Canceling this project for the time being due to time constraints

Thu, Feb 14, 8:17 AM · Foragelooper

Wed, Feb 13

karrad triaged T5699: start gcode spelling error as Normal priority.
Wed, Feb 13, 2:07 PM · Cura LulzBot Edition

Tue, Feb 12

karrad updated the task description for T4853: Beta Printer Tracking.
Tue, Feb 12, 1:17 PM · Quiver
karrad claimed T4834: Taz 5 Start and End Gcodes.
Tue, Feb 12, 11:14 AM · Cura LulzBot Edition
karrad added a comment to T4834: Taz 5 Start and End Gcodes.

@zachah The TAZ 5 did not use that functionality at first, as we added that in with the Mini printer after release. By updating this it will change the way customers are used to having their printer operate. Are you getting this request from customers often? Do you feel it is worth the change in expected UX from a confusion stand point?

Tue, Feb 12, 11:14 AM · Cura LulzBot Edition
karrad closed T4461: Pre-Heat Temperatures as Resolved.

no reports, will open new tickets if required.

Tue, Feb 12, 11:07 AM · Cura LulzBot Edition
karrad lowered the priority of T5048: Profile request, PETG Moarstruder from Normal to Wishlist.
Tue, Feb 12, 11:07 AM · Cura LulzBot Edition
karrad closed T5467: Dark Theme Feedback as Resolved.

@eBeardslee @mcoronado We are set to release 3.6.3 for polycast. I am going to go ahead and close this one out, please open another ticket if there are any issues with the dark theme.

Tue, Feb 12, 11:04 AM · Cura LulzBot Edition
karrad added a comment to T5146: double layer stacking - dual extrusion artifact.

@logan Can we get the steps used to generate that gcode, or @anolen Any of the ones you are seeing this on?

Tue, Feb 12, 10:52 AM · Quiver, Cura LulzBot Edition
karrad added a comment to T5146: double layer stacking - dual extrusion artifact.

@marcio Can you detail the steps you used to generate the gcode? @victor_larchenko is having a hard time duplicating on his end

Tue, Feb 12, 9:40 AM · Quiver, Cura LulzBot Edition

Mon, Feb 11

karrad added a comment to T5564: Layer Change Travel Issue.

@anolen Can you post the files and steps to duplicate this?

Mon, Feb 11, 2:57 PM · Cura LulzBot Edition
karrad updated subscribers of T4853: Beta Printer Tracking.

If need be, PP can only use 1 printer if we require more for external/channel partners for review.

Mon, Feb 11, 8:33 AM · Quiver
karrad updated the task description for T4853: Beta Printer Tracking.
Mon, Feb 11, 8:19 AM · Quiver
karrad updated the task description for T4853: Beta Printer Tracking.
Mon, Feb 11, 8:12 AM · Quiver
karrad updated the task description for T4853: Beta Printer Tracking.
Mon, Feb 11, 8:01 AM · Quiver
karrad updated the task description for T4853: Beta Printer Tracking.
Mon, Feb 11, 8:00 AM · Quiver
karrad added a comment to T5664: X/Y Backlash compensation on by default.

@marcio We used the backlash compensation for Mini 2 in Z only, is the same M425 command used for backlash on all Axis now?

Mon, Feb 11, 7:36 AM · Quiver
karrad updated subscribers of T5549: Add an x limit for nozzle 2.

@TyTh @Galadriel Can you look this one over and give us your thoughts? We want to ensure it won't be confusing to the customer. Let me know if you need a hand setting up the branch build

Mon, Feb 11, 7:29 AM · Cura LulzBot Edition, Quiver

Fri, Feb 8

karrad added a comment to T5624: SL/Dual E2 Misses wiper pad entirely .

@logan I ran into this issue a few weeks ago, have you restored factory defaults after updating firmware? (it solved my issue)

Fri, Feb 8, 11:06 AM · Quiver

Thu, Feb 7

karrad renamed T5052: nozzle z-axis offset documentation from nozzle z-axis offset direction to nozzle z-axis offset documentation.
Thu, Feb 7, 3:44 PM · Cura LulzBot Edition, Quiver
karrad moved T5052: nozzle z-axis offset documentation from Backlog to Cura LE 3.6 Documentation on the Cura LulzBot Edition board.
Thu, Feb 7, 3:43 PM · Cura LulzBot Edition, Quiver
karrad reopened T5052: nozzle z-axis offset documentation as "Open".

@marcio Thank you for the explanation. We will need to get this documented to avoid confusion in the field. Re-opening, kicking to documentation.

Thu, Feb 7, 3:43 PM · Cura LulzBot Edition, Quiver
karrad added a comment to T5617: X/Y Dimensional accuracy is short roughly .5mm.

@logan Can you repeat this test on a TAZ 6 with an SE and an SL? It may help rule out marlin 1.1.9 vs 2.0

Thu, Feb 7, 3:41 PM · Quiver
karrad updated subscribers of T5624: SL/Dual E2 Misses wiper pad entirely .

@adam Please get Marcio a production SL for this testing. I have had some missed probes on my alpha SL (front left corner), and would like to ensure the firmware is probing correctly with production units.

Thu, Feb 7, 2:40 PM · Quiver

Mon, Feb 4

karrad added a comment to T5549: Add an x limit for nozzle 2.

@TKostennov The limitations are looking good, thank you.

Mon, Feb 4, 3:03 PM · Cura LulzBot Edition, Quiver

Fri, Feb 1

karrad added a comment to T5185: PolyCast Initial Market Data Report.

For the initial order we will stick with 150. We can narrow down future forecasts after a month or two

Fri, Feb 1, 11:48 AM · Filament

Wed, Jan 30

karrad closed T5129: start/end gcode retract/prime not cooperating as Resolved.
Wed, Jan 30, 2:55 PM · Cura LulzBot Edition, Quiver
karrad added a comment to T5129: start/end gcode retract/prime not cooperating.

woot woot, pushed

Wed, Jan 30, 2:55 PM · Cura LulzBot Edition, Quiver
karrad committed rCT2d770914857e: T5129 updating Q start gcode (authored by karrad).
T5129 updating Q start gcode
Wed, Jan 30, 2:55 PM
karrad added a comment to T5129: start/end gcode retract/prime not cooperating.

Double checked this one on consecutive prints, I feel it is solid. Will push once we have another opinion

Wed, Jan 30, 1:51 PM · Cura LulzBot Edition, Quiver
karrad added a comment to T4064: Save to file as Default for removable media.

Testing in folders:

Wed, Jan 30, 1:07 PM · Cura LulzBot Edition, Quiver
karrad reassigned T5554: Generate Part Number and UPC - Bundles from Megan to DaniAO.
Wed, Jan 30, 12:36 PM · Retail Parts
karrad added a comment to T5120: cura crashes when moving multiple objects on the bed, just closes or used to give a visual c++ runtime error.

No problem on the purchased STL's, we understand! Thanks for checking with some other files.

Wed, Jan 30, 12:24 PM · Cura LulzBot Edition
karrad added a comment to T4725: Test filament runout sensor with 1.75mm filament.

@TyTh Sounds good. Thanks for the feedback!

Wed, Jan 30, 12:13 PM · Quiver
karrad added a comment to T4725: Test filament runout sensor with 1.75mm filament.

@TyTh Would you feel comfortable saying this tool head/printer would be "compatible but not recommended" or would you prefer "not compatible?" We are known for reliability and consistency, and don't want to state something that is untrue.

Wed, Jan 30, 12:06 PM · Quiver
karrad merged task T5471: Layer view showing improper moves and layers into T5564: Layer Change Travel Issue.
Wed, Jan 30, 12:01 PM · Cura LulzBot Edition
karrad merged T5471: Layer view showing improper moves and layers into T5564: Layer Change Travel Issue.
Wed, Jan 30, 12:01 PM · Cura LulzBot Edition
karrad added a comment to T5120: cura crashes when moving multiple objects on the bed, just closes or used to give a visual c++ runtime error.

@wolffman007 after selecting "prepare" the program crashed, or were you able to successfully finish the slice?

Wed, Jan 30, 11:48 AM · Cura LulzBot Edition
karrad closed T4942: Make E0 and E1 skirts independent as Wontfix.

@MikeR This can be accomplished by generating 2 STL files. One for E1 and One for E2 and printing them at the same time.

Wed, Jan 30, 11:33 AM · Cura LulzBot Edition
karrad closed T4772: Lulzbot Mini Kill Error with no explanation as Resolved.

@TyTh Going to close this one down, feel free to re-open or comment here if you get a response from the customer.

Wed, Jan 30, 11:28 AM · Cura LulzBot Edition
karrad assigned T3377: [Feature request] Maintain Manual Control Settings to TKostennov.

@TKostennov we would like to keep updated values in the manual control section.

Wed, Jan 30, 11:27 AM · Cura LulzBot Edition
karrad closed T3178: Can't connect to Cura (trying to charge printer) as Resolved.

@Mlquigley It has been a bit here, and we haven't heard a response. We are hoping the newer versions have you up and running, feel free to let us know if it is still an issue!

Wed, Jan 30, 11:24 AM · Cura LulzBot Edition
karrad updated subscribers of T2168: Feature Request: Scale Large Models not working.
Wed, Jan 30, 11:23 AM · Cura LulzBot Edition
karrad closed T2648: Streaming video on browser causing print freeze as Resolved.

@Yahuba It has bee a bit since we have seen this one reported. I am going to close out, please log a new ticket if it pops up again.

Wed, Jan 30, 11:22 AM · Cura LulzBot Edition
karrad closed T1451: Cura Lulzbot edition "Scale to Max" scaling incorrectly. as Resolved.

We have not had this report in the 3.2 or 3.6 versions, closing out.

Wed, Jan 30, 11:18 AM · Cura LulzBot Edition
karrad updated subscribers of T5129: start/end gcode retract/prime not cooperating.

Trying this out, looks to be a good amount of purge. Not a lot of waste, but both nozzle primed accordingly.

Wed, Jan 30, 10:51 AM · Cura LulzBot Edition, Quiver
karrad moved T5129: start/end gcode retract/prime not cooperating from Backlog to Release 3.6.xx on the Cura LulzBot Edition board.
Wed, Jan 30, 10:40 AM · Cura LulzBot Edition, Quiver
karrad added a comment to T5120: cura crashes when moving multiple objects on the bed, just closes or used to give a visual c++ runtime error.

21.08 work fine, but any version after does not?

Wed, Jan 30, 10:31 AM · Cura LulzBot Edition
karrad closed T5522: Update Acceleration Control Tool Tip as Resolved.

updated for LB printers only.

Wed, Jan 30, 10:13 AM · Cura LulzBot Edition
karrad committed rCT3253db0ccc1e: T5522 updating tool tip for accel and jerk control for LB printers only (authored by karrad).
T5522 updating tool tip for accel and jerk control for LB printers only
Wed, Jan 30, 10:13 AM
karrad closed T5551: Update SE, SL, HS, HS+ start gcode as Resolved.
Wed, Jan 30, 9:30 AM · Cura LulzBot Edition
karrad committed rCTdbbd5dad9ddf: T5551 updating single tool head start gcode, quiver (authored by karrad).
T5551 updating single tool head start gcode, quiver
Wed, Jan 30, 9:30 AM
karrad added a comment to T5120: cura crashes when moving multiple objects on the bed, just closes or used to give a visual c++ runtime error.

@wolffman007 Absolutely, we do thorough testing on all our releases following this procedure: https://code.alephobjects.com/w/cura-lulzbot/test_documents/smoke_test/

Wed, Jan 30, 7:51 AM · Cura LulzBot Edition

Tue, Jan 29

karrad assigned T5564: Layer Change Travel Issue to victor_larchenko.

We are trying to get more information on this one. We want to eliminate the extra travel move to that front right corner. It looks like it could be causes when we do not use both extruders in a single layer. Please look into this, and if there is any other information you need we are willing to try whatever you think can help.

Tue, Jan 29, 3:49 PM · Cura LulzBot Edition
karrad closed T5209: Fan speed adjustment is incorrect when incrementing by 1 or 10 as Resolved.

Testing on SL 2.0.0.79 i am unable to set the fan below 0% are roll it over above 100%

Tue, Jan 29, 3:27 PM · Marlin, Quiver
karrad added a comment to T5052: nozzle z-axis offset documentation.

Testing on 2.0.0.79 SL nudge nozzle Z in the positive direction moves the nozzle up relative to the bed, negative values bring the nozzle closer to the bed.

Tue, Jan 29, 2:48 PM · Cura LulzBot Edition, Quiver
karrad claimed T5129: start/end gcode retract/prime not cooperating.
Tue, Jan 29, 2:26 PM · Cura LulzBot Edition, Quiver
karrad assigned T5120: cura crashes when moving multiple objects on the bed, just closes or used to give a visual c++ runtime error to Yahuba.

@Yahuba Please try to duplicate this on Win 10 64 bit

Tue, Jan 29, 2:00 PM · Cura LulzBot Edition
karrad added a comment to T5129: start/end gcode retract/prime not cooperating.

@TyTh This will be an extra 20mm of material fed into the nozzle. The extruded amount will be closer to 75mm. Here is some modified gcode for testing:

Tue, Jan 29, 1:27 PM · Cura LulzBot Edition, Quiver
karrad updated the task description for T5554: Generate Part Number and UPC - Bundles.
Tue, Jan 29, 1:10 PM · Retail Parts
karrad triaged T5554: Generate Part Number and UPC - Bundles as Normal priority.
Tue, Jan 29, 1:10 PM · Retail Parts
karrad updated subscribers of T5129: start/end gcode retract/prime not cooperating.

@logan As there is no way to determine which nozzle was used, if we increase the purge length we will have on purging an extra 20mm or so, while the other just barely gets primed.

Tue, Jan 29, 12:45 PM · Cura LulzBot Edition, Quiver
karrad moved T5549: Add an x limit for nozzle 2 from Next Release (3.6) to Release 3.6.xx on the Cura LulzBot Edition board.
Tue, Jan 29, 12:42 PM · Cura LulzBot Edition, Quiver
karrad assigned T5549: Add an x limit for nozzle 2 to TKostennov.

@TKostennov we need to limit E2 on "q" (lulzbot_quiver_evergreen_bagworm) to prevent printing within 25mm of the left hand edge of the build plate. We do not want to limit any build volume on the right hand side, or limit any build volume for E1.

Tue, Jan 29, 12:39 PM · Cura LulzBot Edition, Quiver
karrad triaged T5551: Update SE, SL, HS, HS+ start gcode as Normal priority.
Tue, Jan 29, 10:56 AM · Cura LulzBot Edition
karrad added a comment to T5054: Test Single head tool heads.

Replacing my Achemon allows proper probing on SL.

Tue, Jan 29, 10:55 AM · Quiver
karrad added a comment to T4124: lulzbot.com/printedsolid.

Pushed directions to retail parts repo, and sync to download is on IT package 20936. @Orias Tagged you on there as a follower

Tue, Jan 29, 10:44 AM · Unknown Object (Project)
karrad committed rRTLPRTS8e4f18097c17: T4124 adding directions for ABS enclosure set up (authored by karrad).
T4124 adding directions for ABS enclosure set up
Tue, Jan 29, 10:40 AM
karrad added a comment to T5470: Calibration screen quickly exits to main menu.

Plugging in USB drive while in calibration screen also did not kick back to main menu. I was able to complete calibration as expected

Tue, Jan 29, 10:13 AM · Marlin, Quiver
karrad added a comment to T5508: Printer Statistic Tracking seems incorrect.

@bigmansas Before sending out the info, please check a few of your printers around TSR to see if any others have become corrupt. Marlin doesn't document that command to try to keep sellers of used printers honest: http://marlinfw.org/docs/gcode/M078.html

Tue, Jan 29, 10:06 AM · Marlin
karrad reassigned T5457: Tapping "Unload" or "Load/Extrude" on Change Filament screen changes temperature from marcio to youngmrcarlson.
Tue, Jan 29, 10:03 AM · Marlin, Quiver
karrad assigned T5470: Calibration screen quickly exits to main menu to adam.

Testing on SL 2.0.0.79 with USB plugged in I am able to calibrate.

Tue, Jan 29, 10:01 AM · Marlin, Quiver
karrad added a comment to T4064: Save to file as Default for removable media.

When testing Quiver with SL tool head installed m.2.0.0.78, I am unable to bring up the list of files of @bigmansas USB drive. It will attempt to open, make a sound, and reboots the screen:

Tue, Jan 29, 9:18 AM · Cura LulzBot Edition, Quiver
karrad moved T4064: Save to file as Default for removable media from Next Release (3.6) to Release 3.6.xx on the Cura LulzBot Edition board.
Tue, Jan 29, 9:04 AM · Cura LulzBot Edition, Quiver
karrad moved T5146: double layer stacking - dual extrusion artifact from Next Release (3.6) to Release 3.6.xx on the Cura LulzBot Edition board.
Tue, Jan 29, 9:04 AM · Quiver, Cura LulzBot Edition
karrad moved T5467: Dark Theme Feedback from Next Release (3.6) to Release 3.6.xx on the Cura LulzBot Edition board.
Tue, Jan 29, 9:04 AM · Cura LulzBot Edition
karrad moved T5522: Update Acceleration Control Tool Tip from Next Release (3.6) to Release 3.6.xx on the Cura LulzBot Edition board.
Tue, Jan 29, 9:04 AM · Cura LulzBot Edition
karrad moved T1868: Add Quiver to Cura LE from Alpha Sprint (2019/01/04) to Beta Sprint (2019/01/28) on the Quiver board.
Tue, Jan 29, 8:23 AM · Cura LulzBot Edition, Quiver
karrad moved T4064: Save to file as Default for removable media from Alpha Sprint (2019/01/04) to Beta Sprint (2019/01/28) on the Quiver board.
Tue, Jan 29, 8:23 AM · Cura LulzBot Edition, Quiver

Mon, Jan 28

karrad added a comment to T5054: Test Single head tool heads.

@nathan You were able to successfully run an SL on quiver correct?

Mon, Jan 28, 1:44 PM · Quiver
karrad reassigned T4725: Test filament runout sensor with 1.75mm filament from anolen to TyTh.
Mon, Jan 28, 12:39 PM · Quiver
karrad updated the task description for T5522: Update Acceleration Control Tool Tip.
Mon, Jan 28, 12:35 PM · Cura LulzBot Edition
karrad triaged T5522: Update Acceleration Control Tool Tip as Low priority.
Mon, Jan 28, 12:26 PM · Cura LulzBot Edition
karrad reassigned T5513: publicly accessible Quiver FW flashing from karrad to logan.
Mon, Jan 28, 11:50 AM · Quiver
karrad updated subscribers of T5496: Pricing- TAZ KT-HB0008 Mini -KT-HB0009.

I think we could add 10 dollars to each of these prices and still sell them very quickly. @youngmrcarlson @DaniAO @TyTh @Megan any thoughts on the retail price?

Mon, Jan 28, 11:37 AM · Retail Parts
karrad added a comment to T5513: publicly accessible Quiver FW flashing.

Guess we will give it a try. If it doesn't work, go ahead and post the internal link. We will need to update it once T1250 is fixed.

Mon, Jan 28, 11:23 AM · Quiver
karrad added a comment to T5513: publicly accessible Quiver FW flashing.

@logan Ahh gotcha. Until we have T1250 fixed, there will not be an easy way for customers in the field.

Mon, Jan 28, 11:20 AM · Quiver
karrad added a comment to T5513: publicly accessible Quiver FW flashing.

@logan Go ahead and post the OHAI link draft on code, we have given those out to customers in a draft state before. We want to avoid posting links to internal only locations like own, discourse, oca, etc. We have gotten customers that want to follow along/help and cannot access these links. The unpublished OHAI should be fine.

Mon, Jan 28, 11:12 AM · Quiver
karrad assigned T5508: Printer Statistic Tracking seems incorrect to marcio.

@bigmansas Hmm, I would suspect that total print time is off....

Mon, Jan 28, 8:58 AM · Marlin

Fri, Jan 25

karrad edited the content of Dev-release.
Fri, Jan 25, 3:29 PM
karrad assigned T4064: Save to file as Default for removable media to Galadriel.

@Galadriel @bigmansas Thanks for testing these ones, we appreciate it!

Fri, Jan 25, 3:21 PM · Cura LulzBot Edition, Quiver
karrad triaged T5507: Smoke Test 3.6.3 as Normal priority.
Fri, Jan 25, 2:22 PM · Cura LulzBot Edition
karrad moved T2460: Feature Request: Add Option to Save and Transfer Certain EEPROM Values to New Firmware When Flashing from Next Release (3.6) to Backlog on the Cura LulzBot Edition board.
Fri, Jan 25, 1:26 PM · Cura LulzBot Edition
karrad added a comment to T4064: Save to file as Default for removable media.

Test with 30, 50, 70, and 100 gcode files loaded into the main directory on the USB stick to see where the threshold for lag is.

Fri, Jan 25, 1:21 PM · Cura LulzBot Edition, Quiver
karrad closed T4754: Firmware Warning Message Update as Wontfix.
Fri, Jan 25, 1:17 PM · Cura LulzBot Edition
karrad added a comment to T5146: double layer stacking - dual extrusion artifact.

@karrad Try to slice using M425 disabled
Test with acceleration control enabled

Fri, Jan 25, 1:06 PM · Quiver, Cura LulzBot Edition
karrad edited the content of Dev-release.
Fri, Jan 25, 12:57 PM
karrad updated the task description for T5189: PolyCast Print Profiles.
Fri, Jan 25, 9:55 AM · Filament
karrad committed rCT8efbcd37185b: T5189 Polycast profile addition, move to intermediate (authored by karrad).
T5189 Polycast profile addition, move to intermediate
Fri, Jan 25, 9:53 AM