Y Axis Problem

3DPO · Post by **3DPO** » Wed May 06, 2015 5:58 pm

here it is

zhangxueyou · Post by **zhangxueyou** » Wed May 06, 2015 6:03 pm

Oh, your board type is GT2560. There's no jumper cap.
Then you should check if the printing model is amplified on y direction.

3DPO · Post by **3DPO** » Wed May 06, 2015 6:23 pm

can you tell me how I do that?

3DPO · Post by **3DPO** » Wed May 06, 2015 6:43 pm

model always look regular in repetier host.

zhangxueyou · Post by **zhangxueyou** » Thu May 07, 2015 8:53 am

Look at the picture, but please make sure all the switches under A4988 are on. The picture you show me is Z motor.
And please make sure the red wire of fan should be connected to "+", otherwise the fan will be dead.

: QQ截图20150507084251.png (22.46 KiB) Viewed 9850 times

3DPO · Post by **3DPO** » Thu May 07, 2015 4:55 pm

all the switches are on and the fan is plugged in. Please see the attached gcode and photo, scale of everything is set to 1. I did try setting the Y-axis to 0.25 which brought the print close to correct size. Can you tell me how to fix this?

zhangxueyou · Post by **zhangxueyou** » Thu May 07, 2015 5:02 pm

Sorry, but you forgot to upload the g-code file. If you can not upload, you should add it into a zip.

3DPO · Post by **3DPO** » Thu May 07, 2015 5:18 pm

here it is

zhangxueyou · Post by **zhangxueyou** » Thu May 07, 2015 5:34 pm

Please tell me the values of "X-steps/mm" "Y-steps/mm" and "Z-steps/mm" on LCD:
Control>Motion>Y-steps/mm

3DPO · Post by **3DPO** » Thu May 07, 2015 5:46 pm

see photo

Geeetech

Y Axis Problem

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