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Firmware for LulzBot 3D Printers.

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Recent Activity

Today

lansky added a comment to T1624: Thermal Error v3 Dual.

Will do.

Wed, Feb 21, 8:39 AM · Marlin, Yellowfin
karrad added a comment to T1624: Thermal Error v3 Dual.

@lansky Can you review the above posts and ID's, and edit the information? We will need to know if/what tickets were fixed with replaced thermistors and which ones are having issues after replacing thermistors.

Wed, Feb 21, 8:19 AM · Marlin, Yellowfin
lansky added a comment to T1624: Thermal Error v3 Dual.

@karrad Yeah, mostly Aero and he has like 2 V3s. We went over tightening the thermistor connections and have not heard back yet what the results were.

Wed, Feb 21, 8:18 AM · Marlin, Yellowfin
karrad added a comment to T1624: Thermal Error v3 Dual.

@lansky You said 5/7 tool heads, are these all aerostruders and v3s? Have you checked thermistors on them yet?

Wed, Feb 21, 8:12 AM · Marlin, Yellowfin
lansky added a comment to T1624: Thermal Error v3 Dual.

@karrad We have not tried going back to 21.08 yet. What firmware version would you want to use? Since 21.08 does not have setups for the V3 or Aero we would have to choose a custom firmware version to flash. Would 21.08 even work for the V3 extruders?

Wed, Feb 21, 7:47 AM · Marlin, Yellowfin
lansky added a comment to T1624: Thermal Error v3 Dual.

Cura 2.6.69, Mini Aerostruder. He was having heating errors, after lowering the fan it's no longer an error but the temperature does drop and stay lowered when the fan turns on.

Wed, Feb 21, 7:45 AM · Marlin, Yellowfin
lansky added a comment to T1624: Thermal Error v3 Dual.

Cura 2.6.69 with that firmware, V3 on a Taz 6. He does not get a thermal error but his right hand side extruder is consistently lower then the left hand extruder.

Wed, Feb 21, 7:38 AM · Marlin, Yellowfin
lansky added a comment to T1624: Thermal Error v3 Dual.

Cura 2.6.69, firmware 1.1.5.71, V3 on Taz 6. Nor maintaining temperature.

Wed, Feb 21, 7:34 AM · Marlin, Yellowfin
karrad added a comment to T1624: Thermal Error v3 Dual.

@lansky Does reverting to 21.08 and included FW fix the thermal issues seen above?

Wed, Feb 21, 7:30 AM · Marlin, Yellowfin
lansky added a comment to T1624: Thermal Error v3 Dual.

Cura 2.6.69, flashed firmware from that Cura version, V3 and Aero, customer has multiple toolheads and said that this happened on 5/7 of his toolheads. Thermal errors.

Wed, Feb 21, 7:29 AM · Marlin, Yellowfin
lansky added a comment to T1624: Thermal Error v3 Dual.

Cura 2.6.69, flashed firmware from that Cura version, V3. Thermal runaway/failure to heat while setting up extruder (using the Polylite/Polydissolve profile)

Wed, Feb 21, 7:28 AM · Marlin, Yellowfin

Yesterday

TKostennov added a comment to T1967: Extrusion from T1 while T1 disabled on Dual v3.

Printing using Octoprint. Reproduced at different layers.

Tue, Feb 20, 12:47 AM · Cura LulzBot Edition

Mon, Feb 19

TKostennov changed the edit policy for T1967: Extrusion from T1 while T1 disabled on Dual v3.
Mon, Feb 19, 11:25 PM · Cura LulzBot Edition
lansky added a comment to T1624: Thermal Error v3 Dual.

Thermal Runaway E0 when fan turns on, using the standard profile in latest version of Cura for Bridge Nylon. Lowering the fan speed helps, but does not solve.

Mon, Feb 19, 12:23 PM · Marlin, Yellowfin
DaniAO added a comment to T1904: Print stops, machine won't respond to commands afterward .

Was able to print okay Friday, but had the same issue this morning.

Mon, Feb 19, 8:54 AM · Mini-Hibiscus

Sun, Feb 18

bigmansas added a comment to T1624: Thermal Error v3 Dual.

Heating failed E1 roughly 10 minutes into the print of impossible gears. Double checking that he has latest version of Cura and firmware.

Sun, Feb 18, 1:13 PM · Marlin, Yellowfin

Sat, Feb 17

bigmansas added a comment to T1624: Thermal Error v3 Dual.

I just set up an RMA for a customer getting the same error. He has Cura 2.6.69 with the latest firmware installed.

Sat, Feb 17, 8:50 AM · Marlin, Yellowfin

Thu, Feb 15

johnson added a comment to T1624: Thermal Error v3 Dual.

157915 Customer reports V3 Dual Extruder for TAZ 6 is sending Heating Failed E1 error. Will have him update Cura and check thermistor crimping.

Thu, Feb 15, 12:59 PM · Marlin, Yellowfin
karrad renamed T1506: Feature Request: Store Bed Matrix from Store Bed Matrix to Feature Request: Store Bed Matrix.
Thu, Feb 15, 12:58 PM · Cura LulzBot Edition, Marlin
johnson added a comment to T1624: Thermal Error v3 Dual.

156832 Runaway Heating E1 V3 Dual Extruder

Thu, Feb 15, 7:15 AM · Marlin, Yellowfin

Wed, Feb 14

johnson added a comment to T1624: Thermal Error v3 Dual.

157801 Heater Failed E1 error on V3 Dual Tool Head.

Wed, Feb 14, 5:31 PM · Marlin, Yellowfin
karrad renamed T1624: Thermal Error v3 Dual from PID Tune to Thermal Error v3 Dual.
Wed, Feb 14, 12:24 PM · Marlin, Yellowfin
karrad added a comment to T1624: Thermal Error v3 Dual.

@lansky Thanks for the update. From now on, please log any of the thermal error issues you have on this ticket. It will help us keep an eye on them opposed to the spread sheet.

Wed, Feb 14, 12:24 PM · Marlin, Yellowfin
lansky added a comment to T1624: Thermal Error v3 Dual.

Here is the message without the link to shared-j: "After going through the RMAs for both the V3 dual extruders and Aerostruders each RMA has been a thermistor replacement/hotend replacement. There was one where we found the fan was not turning correctly."

Wed, Feb 14, 12:23 PM · Marlin, Yellowfin
lansky added a comment to T1624: Thermal Error v3 Dual.
Wed, Feb 14, 10:05 AM · Marlin, Yellowfin
west updated subscribers of T1624: Thermal Error v3 Dual.

From the look of the guys screenshots his temp is very crazy mimicking @benmalouf s printer before

Wed, Feb 14, 9:47 AM · Marlin, Yellowfin
lansky added a comment to T1624: Thermal Error v3 Dual.

I'll go through the RMAs listed in the tracking sheet and see what the results were. Off the top of my head so far it has been thermistor replacements.

Wed, Feb 14, 9:18 AM · Marlin, Yellowfin
marcio closed T1953: Firmware flashing incorrectly on a Taz6 with standard tool head (not Aerostruder) with latest version of Cura LE as Resolved.

This was being caused by a short in the LCD ribbon cable that was causing Marlin to think the KILL push-button on the LCD was being activated. On the TAZ, this button is inaccessible.

Wed, Feb 14, 9:16 AM · Marlin
marcio added a comment to T1953: Firmware flashing incorrectly on a Taz6 with standard tool head (not Aerostruder) with latest version of Cura LE.

It looks like Marlin kills the printer when it sees a M112 command in the serial stream. Since this is not happening in earlier versions of Cura, I suspect something changed for this command to be issued.

Wed, Feb 14, 8:43 AM · Marlin
alexei assigned T1953: Firmware flashing incorrectly on a Taz6 with standard tool head (not Aerostruder) with latest version of Cura LE to marcio.
Wed, Feb 14, 8:19 AM · Marlin
david.hall created T1953: Firmware flashing incorrectly on a Taz6 with standard tool head (not Aerostruder) with latest version of Cura LE.
Wed, Feb 14, 8:11 AM · Marlin

Tue, Feb 13

karrad updated subscribers of T1624: Thermal Error v3 Dual.

@west it is possible that it is the same issue we saw with Aerostruders, but we would like to verify.

Tue, Feb 13, 2:05 PM · Marlin, Yellowfin
west added a comment to T1624: Thermal Error v3 Dual.

@karrad I dont think aeorosturduer PID will work since the aero uses v6 heater block and the dual uses the some(sum?)struder block

Tue, Feb 13, 12:50 PM · Marlin, Yellowfin
karrad added a comment to T1598: Printer stops printing using OctoPrint and Marlin 1.1.5.55 (from 2.6.56).

@FitzNYC Thank you for the report. We have opened T1624 to look into this. Please feel free to add yourself as a subscriber there for updates. In the mean time, can you reach out support@lulzbot.com they may have a couple hardware items to look into.

Tue, Feb 13, 11:46 AM · Cura LulzBot Edition, Marlin
karrad reassigned T1624: Thermal Error v3 Dual from kent to tutley.

@west @tutley I am not sure who to give this one to, but we need to double check our PID tuning on the v3 dual extruders.

Tue, Feb 13, 11:40 AM · Marlin, Yellowfin
karrad renamed T1624: Thermal Error v3 Dual from V3 Heating failed EO to PID Tune.
Tue, Feb 13, 11:36 AM · Marlin, Yellowfin
ScottWell1 triaged T1948: Marlin 1.1.8 - Remove endstop workaround as Low priority.
Tue, Feb 13, 10:57 AM · Marlin
karrad closed T1944: Update mini aerostruder PID as Resolved.

@marcio Please disregard, we have yet to implement the Auto Eeprom update in 3.2.x

Tue, Feb 13, 10:30 AM · Marlin
karrad added a comment to T1944: Update mini aerostruder PID.

@marcio Should this be included on Hibiscus as well? I am showing different numbers while on 1.1.8.6 FW:

Tue, Feb 13, 10:23 AM · Marlin
DaniAO added a comment to T1904: Print stops, machine won't respond to commands afterward .

Hibiscus 3 is having the same problem, and it doesn't matter what STL I use.

Tue, Feb 13, 9:52 AM · Mini-Hibiscus

Mon, Feb 12

marcio added a comment to T1944: Update mini aerostruder PID.

Marlin 1.1.8.6 has the new PIDs.

Mon, Feb 12, 3:39 PM · Marlin
west created T1944: Update mini aerostruder PID.
Mon, Feb 12, 8:40 AM · Marlin

Sat, Feb 10

FitzNYC added a comment to T1598: Printer stops printing using OctoPrint and Marlin 1.1.5.55 (from 2.6.56).

I am having the same issue and upgraded to 1.1.5.71 and now it fails immediately when heating. I have a Lulzbot Taz 6 with the v3 dual nozzle. Raspberry Pi is BCM2708, 0010.

Sat, Feb 10, 5:21 PM · Cura LulzBot Edition, Marlin

Fri, Feb 9

ScottWell1 closed T1775: Firmware 1.1.5.xx - G29 Early Exit as Resolved.

Ran several more prints with 1.1.8.4, have had no occurrences of G29 exiting like it did under 1.1.5. Closing this as resolved by 1.1.8.4; if it does pop up again I will reopen.

Fri, Feb 9, 10:58 AM · Marlin

Wed, Feb 7

karrad triaged T1910: Update Hibiscus Firmware as High priority.
Wed, Feb 7, 1:01 PM · Marlin
karrad assigned T1904: Print stops, machine won't respond to commands afterward to marcio.

@marcio Looks like sleep settings killed the print:

Wed, Feb 7, 12:24 PM · Mini-Hibiscus

Tue, Feb 6

ScottWell1 added a comment to T1775: Firmware 1.1.5.xx - G29 Early Exit.

@marcio - I have run (19) prints with a 1.1.8.4 build. No problems to report (with G29 or anything else). Will keep watching for a while, since the G29 issue was so intermittent, but it looks good so far.

Tue, Feb 6, 2:34 PM · Marlin

Mon, Feb 5

ScottWell1 added a comment to T1775: Firmware 1.1.5.xx - G29 Early Exit.

Could you see whether you can reproduce this with 1.1.8.4?

Mon, Feb 5, 1:44 PM · Marlin
silent_ninja1 triaged T1830: Allow pause command to upstream service on filament change as Wishlist priority.
Mon, Feb 5, 9:11 AM · Marlin
marcio added a comment to T1775: Firmware 1.1.5.xx - G29 Early Exit.

@ScottWell1: Could you see whether you can reproduce this with 1.1.8.4?

Mon, Feb 5, 7:23 AM · Marlin