Hi guys, i have a little problem with my first layer. I don't know why but compensation doesn't seem to work in any way. Does somebody has any idea?

Material: PETG  
Temps: 60\*C bed with coolplate, 230\*C hotend. Print speed 90mm/s, custom made printer, orca slicer.

I've tried remounting bed, rotating build plate, slicing model more than one time. 

  
Here's my config:  
\[bed\_mesh\]

zero\_reference\_position: 116, 110   

speed: 150

horizontal\_move\_z: 3

mesh\_min: 17, 23

mesh\_max: 215, 207

probe\_count: 20, 20

adaptive\_margin: 10

mesh\_pps: 0, 0

algorithm: bicubic

fade\_start: 1

fade\_end: 2

fade\_target: 0  
\[gcode\_macro PRINT\_START\]

description: Sekwencja startowa dla slicera

gcode:

{% set bed      = params.BED|default(params.BED\_TEMP|default(printer.heater\_bed.target))|float %}

{% set hotend   = params.EXTRUDER|default(params.HOTEND|default(params.EXTRUDER\_TEMP|default(printer.extruder.target)))|float %}

{% set chamber  = params.CHAMBER|default(params.CHAMBER\_TEMP|default(0))|float %}

{% set touch\_temp = 145 %}              



\_SFS\_DISABLE

SET\_GCODE\_OFFSET Z=0

BED\_MESH\_CLEAR



\# 1) temperatury 

M117 Grzanie...

M104 S{hotend}

M140 S{bed}

{% if chamber > 0 %}

SET\_HEATER\_TEMPERATURE HEATER=chamber\_heater TARGET={chamber}

{% endif %}

\_WAIT\_BED TEMP={bed}

{% if chamber > 0 %}

M117 Czekam na komore {chamber}C...

TEMPERATURE\_WAIT SENSOR="heater\_generic chamber\_heater" MINIMUM={chamber - 5}

{% endif %}

\_WAIT\_HOTEND TEMP={hotend}                 



\# 2) homing

M117 Homing...

G28



\# 3) purga

\_NOZZLE\_PRIME\_CLEAN PURGE\_TEMP={hotend}



\# 4) pomiar 

M117 Touch home...

CARTOGRAPHER\_TOUCH\_HOME

M117 Bed mesh...

BED\_MESH\_CALIBRATE

	BED\_MESH\_PROFILE LOAD=default

\# 5) nagrzej z powrotem do temp. druku

M117 Nagrzewanie do {hotend}C...

\_WAIT\_HOTEND TEMP={hotend)  


SAVE\_GCODE\_STATE NAME=PRINT\_START\_PURGE

G90

M83

G1 Z7 F1500

G1 X129 Y-9 F12000                         

G1 Z-0.95 F1500                            

G1 E45 F600    
G1 E-2 F200                        

G1 Z7 F3000                                

G92 E0.0

RESTORE\_GCODE\_STATE NAME=PRINT\_START\_PURGE

\_SFS\_ENABLE

M117 Druk...



First layer help