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that falls under PID bed heater problem. Tune you PID for bed heater and those will go away.

Ii would really like to like the printer but i have mixed feelings about it. Calibration is a big pain, after hours of calibration and making sure the towers are square to the bed and eliminating any 'vertical twist' in the towers i got it to print ok. Unfortunately after few days i started having ...

SO i did some calibration and that's what I got. What might be causing it? [img]https://k8f9ga.dm2304.livefilestore.com/y3pjWCcl4rrAkq1DdnJ9y2rbTNsMWfxgk27MCuz4pwJqcO8WtFEBWss0HdSpxQmRWBb7-bz7gtJvbwL6Wb-a4Wr5E5Lg7kh1xwSqBRrsY5DpobMbE2DIpjpLR2VrAwJHMYpDyi8ktBtaZs0YmV1AmcuvR9wsX8ew5Zab3A6ObkBOLs ...

SO i did some calibration and that's what I got. What might be causing it?



[img]http://i278.photobucket.com/albums/kk89 ... slsqy1.jpg[/img]

[img]http://i278.photobucket.com/albums/kk89 ... ogkt3b.jpg[/img]

Looks like you limit switch is engaged somehow - check connection to the board and continuity on the wires going to the limit switch. if all good then it might be your board