Injection plastic wrong

Hello
I have a print cylinder, but I do not know why there is this problem?
It is injected plastics wrong.

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Viktor
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Call for the project "garbage-free seas" - [reprap.org]

I Astprhay 5 phases and specific transmission pulse to the Arduino I value my transfer.

I feel like I have to change accelerates, what is your opinion?

I've changed.

#define DEFAULT_AXIS_STEPS_PER_UNIT {80,80,200,5} // default steps per unit for ultimaker

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Bnzrtvn this pair should I change?

#define DEFAULT_MAX_FEEDRATE {300, 300, 19, 36} // (mm/sec)
#define DEFAULT_MAX_ACCELERATION {2000,2000,100,2000} // X, Y, Z, E maximum start speed for accelerated moves. E default values are good for skeinforge 40+, for older versions raise them a lot.

#define DEFAULT_ACCELERATION 2000 // X, Y, Z and E max acceleration in mm/s^2 for printing moves
#define DEFAULT_RETRACT_ACCELERATION 2000 // X, Y, Z and E max acceleration in mm/s^2 for retracts

I find bugs :-)
Difficult to transmit commands to stop drivers Bvdsh extruder.
Back films and filaments command post was not directed just leaving.