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Jan 2016

Thanks for bringing the dual print up!.

My first couple of tries under SF7.7 were a disaster with the print cartridge trying to drive itself out the left side of the printer. Turns out my extruder X offset had defaulted to 399mm!!!

WARNING! IF YOU UPGRADE TO SF 7.7 DO THE NEXT TWO STEPS…

I found this page:

http://www.sailfishfirmware.com/doc/troubleshooting-common-issues.html 1

I set both X and Y offsets to ZERO (0.0mm) at the front panel using the submenu:

http://www.sailfishfirmware.com/doc/ui-utilities-menu.html#x17-470003.7.11

Dual prints are no longer trying to take the printer apart. The prints are pretty close but about a mm off between layers it looks like.

Looks like I need to do this next to tune it in:

http://www.sailfishfirmware.com/doc/tuning-dual-extruder-calibration.html 1

Bill

My report on a successful upgrade to Sailfish 7.6.

Or why can’t I just leave things alone instead of putting myself into these situations.

I tried using AVRstudio version 4-7 but was unable figure out how to get it to recognize the usbasp programmer http://www.amazon.com/gp/product/B00AX4WQ00?psc=1&redirect=true&ref_=oh_aui_detailpage_o03_s02 3 with http://www.amazon.com/gp/product/B00CW80MP6?psc=1&redirect=true&ref_=oh_aui_detailpage_o00_s00 2 10 to 6 pin adapter.
What I succeeded in doing was totally erasing the programming from the board. (@&$#)

Remember Google is your friend in times like this and I found a thread in the Google group MakerBot Operators. https://groups.google.com/forum/#!topic/makerbot/tBTVx85-hpg 5
Titled Loading firmware on a new Mightyboard Rev E.

What they do is link you to the hex files and give instructions needed to reload a blank Mightyboard just like mine was.

Using a program called AVRDude google it and a couple command prompts I was able to reload the hex files giving the board back USB functionality and then the bootloader which had the added benefit of setting the correct fuse bits. I’m not going to go in to detail on how to do It. It’s all in the MakerBot Operators thread.

I had to copy and make the hex files usable then modify and run their command lines to fit my programmer and environment.

The command line I used to load the bootloader hex file.

avrdude -p m1280 -F -P usb -c usbasp -U flash:w:bootloader/atmega1280.hex \ -U lfuse:w:0xFF:m -U hfuse:w:0xDA:m -U efuse:w:0xF4:m -U lock:w:0x0F:m

I do not recommend this procedure unless you’re your desperate and have a so called bricked board.

If you do decide to use this method I will not responsible for the results but you should read the MakerBot Operators thread closely.

Ron

4 months later
22 days later
12 days later
1 year later
1 year later

Continuing the discussion from Avatar IV (QiDi Tech):

I have yet to be able to load a program into the machine, I can only print a sample that was supplied. I have downloaded a few but cant figure out how to get it loaded I show 2 in the menus from the SD card but nothing happens when I click on it

How are you loading the file? What is the extension on the file?

from the SD Card all Ive downloaded only 2 show up in the menu but I click on either and nothing happens

The STL need to be loaded into a slicer then the output from the slicer is saved to the SD card.

OK Ill try that see what happens thank you no instructions came with the machine

It worked thank you wow but it sure takes time printing

3D printing is not fast! Somewhere around grass growing and paint drying!
Glad you got going though.