what happen with my printing become ssooo fragile

here is the picture i think something wrong with my temperature setup or other...

it look like shit....


http://i1274.photobucket.com/albums/...psygec9zke.jpg

Looks like temperature control failed.

Too hot or too cold ?

Too hot, I had that problem when I blew my thermistance.

Quote:

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Originally Posted by richardphat

Too hot, I had that problem when I blew my thermistance.

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i see maybe i print too many at once ... like 8 pcs of it took 6 hours to finish...
i using pla 185.c with gee tech i prusa i3 prob ...

You're under-extruding. Either the extruder stepper motor or driving is overheating and missing steps, or you're getting cold extrusion protection (which you would see in pronterface or whatever control software you're using).