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Z Lift on extruder (tool) change

Posted by triplanedave 
Z Lift on extruder (tool) change
November 26, 2015 11:41AM
Original thread was here: [forums.reprap.org]

I can reproduce the lift seen in this video at time 1:35: [1drv.ms] manually by doing a tool change (T1) and then a move operation.

If I use Repetier host, and type in the following, it'll do the lift:

M104 T0 S195
M104 T1 S195
G92 E0 ; Reset extruder position
M109 T0 S195
M109 T1 S195
G0 F6000 X2.68 Y-2.96 Z10
G1 X0.16 Y-5.40

So, it's in firmware. And, so far, I've spent 2 days searching the code trying to find the issue. No luck.

I'm using a FSR branch of Marlin V1.0 firmware. Any clues on how to fix this? Thanks in advance
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