Search found 17 matches

by cratica
Sat Nov 15, 2014 12:37 pm
Forum: FAIL HAPPENS ! ! !
Topic: Stopping 40 hour print mid print to clear nozzle?
Replies: 3
Views: 4696

Stopping 40 hour print mid print to clear nozzle?

I had great success with my MAX v2 for the first several weeks. Now am having nothing but trouble getting prints to finish without the nozzle clogging up. Currently I am using PLA at 190 degrees, everything else is 100% factory settings downloaded from the site. The pla roll I'm using is one that I ...
by cratica
Fri Oct 17, 2014 8:28 pm
Forum: Troubleshooting
Topic: Blissful, Wonderful.... >>> UGH, Messy
Replies: 6
Views: 4869

Re: Blissful, Wonderful.... >>> UGH, Messy

Thanks for the video link. I'll see if I can' pick up a tiny drill bit like that to clear what I have.
by cratica
Fri Oct 17, 2014 8:26 pm
Forum: Troubleshooting
Topic: Blissful, Wonderful.... >>> UGH, Messy
Replies: 6
Views: 4869

Re: Blissful, Wonderful.... >>> UGH, Messy

Thank you. It seems to be the nozzle tip, perhaps gummed up with contaminents in the filament? That and the feeder seems to have lost its grip. Don't understand why it happened suddenly with no warning. Ordered 2 more nozzles so hopefully that will get me going again.
by cratica
Thu Oct 16, 2014 11:49 pm
Forum: Troubleshooting
Topic: Blissful, Wonderful.... >>> UGH, Messy
Replies: 6
Views: 4869

Blissful, Wonderful.... >>> UGH, Messy

I have a Rostock Max v2, all stock, running base settings from website (speed, temps, etc... all stock) I've been successful in printing a number of large prints for clients (sure have had some issues with warping and whatnot) but the hotend always was consistent, smooth, etc... Until yesterday ...
by cratica
Sat Sep 13, 2014 7:51 pm
Forum: Troubleshooting
Topic: Shorted heat resistor to hot end, need help
Replies: 5
Views: 4774

Re: Shorted heat resistor to hot end, need help

Problem solved. I checked the connection for the thermistor on the main board and it was slightly out from the board (slightly unseated)... I pushed it firmly against the board and it now works. Crazy... thank you for suggesting I double check the cables... :)
by cratica
Sat Sep 13, 2014 7:03 pm
Forum: Troubleshooting
Topic: Shorted heat resistor to hot end, need help
Replies: 5
Views: 4774

Re: Shorted heat resistor to hot end, need help

Hi, thank you for the response. I didn't ever disconnect anything from the rambo board except the LED display connects so I could remove the fuses so it shouldn't be in the wrong place (it was working fine before the short). The thermistor is still inside the hot end, engulfed in the sealant and the ...
by cratica
Sat Sep 13, 2014 6:37 pm
Forum: Troubleshooting
Topic: Shorted heat resistor to hot end, need help
Replies: 5
Views: 4774

Re: Shorted heat resistor to hot end, need help

On the main board, the "Indicator LED's" show green for power and nothering for status in case that helps someone understand what is going on with my printer. So...

Top LED - not lit
Bottom LED - green
by cratica
Sat Sep 13, 2014 5:28 pm
Forum: Troubleshooting
Topic: Shorted heat resistor to hot end, need help
Replies: 5
Views: 4774

Shorted heat resistor to hot end, need help

I had a perfectly running Rostock Max v2 until I tried to change the nozzle and shorted the wrench to the heating resistor (on the side that does NOT have the thermister). There was an arc/spark and she went dead as in completely dead, no led lights, no lcd screen, nothing (except the power supply ...
by cratica
Wed Sep 10, 2014 10:55 pm
Forum: Troubleshooting
Topic: DISTRAUGHT! Short now Max v2 is dead
Replies: 7
Views: 5345

Re: DISTRAUGHT! Short now Max v2 is dead

Thank you. I located the fuses on the circuit board but they all look fine. Are the microfuses supposed to burn through when bad like regular fuses? Or can be look fine but be bad internally?
by cratica
Wed Sep 10, 2014 10:22 pm
Forum: Troubleshooting
Topic: DISTRAUGHT! Short now Max v2 is dead
Replies: 7
Views: 5345

Re: DISTRAUGHT! Short now Max v2 is dead

What kind of fuses are these, can't find the information anywhere.
by cratica
Wed Sep 10, 2014 10:11 pm
Forum: Troubleshooting
Topic: DISTRAUGHT! Short now Max v2 is dead
Replies: 7
Views: 5345

Re: DISTRAUGHT! Short now Max v2 is dead

No, unfortunately, there is no response from Repetier Host. It allows me to collect but the commands just pool up. It's dead. :(
by cratica
Wed Sep 10, 2014 10:01 pm
Forum: Troubleshooting
Topic: DISTRAUGHT! Short now Max v2 is dead
Replies: 7
Views: 5345

Re: DISTRAUGHT! Short now Max v2 is dead

Ok, will see if it still prints. On the fuses, where can I get them local? (I'm in Austin so I have a Fry's and probably Radio Shack). Would they have those tiny fuses?
by cratica
Wed Sep 10, 2014 9:56 pm
Forum: Troubleshooting
Topic: DISTRAUGHT! Short now Max v2 is dead
Replies: 7
Views: 5345

DISTRAUGHT! Short now Max v2 is dead

I was trying to remove the print nozzle on the hot end when my wrench shorted out against the resistor. (It was turned on so the heater would free up the filament so I could get it to loosen) Now my Max v2 is dead. The power supply hums but the LCD display is dead. Very distraught as I have a print ...
by cratica
Wed Aug 27, 2014 4:19 pm
Forum: Troubleshooting
Topic: Instead of Kapton, what to use for solder joints?
Replies: 3
Views: 4042

Instead of Kapton, what to use for solder joints?

I'm in the middle of the build and its calling for Kapton tape to cover the solder joints. I want to do this but... I just checked my Kapton tape Amazon order and the delivery is several weeks out! :O So.... what else can I use? I have blue painters tape and I have black electrical tape. Will either ...
by cratica
Sun Aug 24, 2014 3:47 pm
Forum: New Member introduction
Topic: New member from Austin TX, new printer on the way
Replies: 6
Views: 4947

Re: New member from Austin TX, new printer on the way

Thank you. Question on the motor dampers... wouldn't that decrease precision?
by cratica
Sat Aug 23, 2014 8:36 pm
Forum: New Member introduction
Topic: New member from Austin TX, new printer on the way
Replies: 6
Views: 4947

Re: New member, new printer on the way

Thank you, that's what I wanted to hear! Question about this item listed as an item needed for construction. It doesn't say how much I will need... 1 ft, 20 ft? Anyone know? "High temperature insulating material for the resistor wires. I recommend PTFE tubing from McMaster-Carr, P/N: 5335K13."
by cratica
Sat Aug 23, 2014 4:15 pm
Forum: New Member introduction
Topic: New member from Austin TX, new printer on the way
Replies: 6
Views: 4947

New member from Austin TX, new printer on the way

Hi, I'm from Austin, TX. I ordered the max v2 kit and its scheduled for delivery on Wednesday, Aug 27th. As far as career, I've been in computer/video game development for the past 20 years. I'm an artist and game designer and hope to print some nice 3D artwork as well as many other things. Trying ...

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