Kisslicer – extruder delay at start of print
 
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Kisslicer – extruder delay at start of print  

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joefiorini
(@joefiorini)
Eminent Member
Kisslicer – extruder delay at start of print

I've just started trying out Kisslicer as my goto instead of Slic3r. From a UI perspective I like it a lot more, however I have yet to get a great print with it. The main issue I'm having at the moment is that it seems to delay the extruder at the start of the print. By that I mean when it starts the first layer, no material is extruded at all until it gets part way through the layer. I just started the exact same print in Slic3r and it's working great.

FWIW I'm using PJR's settings that he attached here: http://shop.prusa3d.com/forum/print-tips-slic3r-settings-kisslicer-model-repair--f12/kisslicer-settings--t695.html#p5199 , but I'm printing with PETG filament (but had the same issue with PLA) using settings modified from the PLA in the above-mentioned settings.

Postato : 23/04/2016 9:09 pm
christophe.p
(@christophe-p)
Utenti Moderator
Re: Kisslicer – extruder delay at start of print

Hi Joe,

Within the slic3r settings provided by PR, thare is a set of Gcode to print an initial line on the left side. I believe this help to clean the nozzle and to have a proper initial print.

You could try by adding this codes on KissSlicer (I know Peter settings do not include that).

Slic3r init gcode consist of:

M201 X1000 Y1000 E600 ; Set max printing acceleration
M109 S[first_layer_temperature] ; Set Extruder Temperature and Wait first layer temperature
M92 E161.3 ; Set axis_steps_per_unit (Extruder)
G28 ; Go Home
G92 E0.0 ; Set extrudor position 0
G1 X8.0 F2000 ; Go to x=8 (mm)
G1 Y60.0 E4.0 F1000.0 ; Go to Y=60 , Extruding at 4mm/min
G1 Y100.0 E8.5 F1000.0 ; Go to Y=100 , Extruding at 8.5mm/min
G92 E0.0 ; Set extrudor position 0

I suggest you to add the code starting with the first G92 at the end of KISSSlicer init gcode.

I'm like Jon Snow, I know nothing.

Postato : 25/04/2016 11:37 am
PJR
 PJR
(@pjr)
Antient Member Moderator
Re: Kisslicer – extruder delay at start of print

Key to this is that I always print with at least a skirt. Sometimes a brim, others a raft, but always a skirt.

This ensures that the filament is properly loaded in the extruder.

Peter

Please note: I do not have any affiliation with Prusa Research. Any advices given are offered in good faith. It is your responsibility to ensure that by following my advice you do not suffer or cause injury, damage…

Postato : 25/04/2016 9:54 pm
Nigel
(@nigel)
Honorable Member
Re: Kisslicer – extruder delay at start of print

Peter is right. Always print with at least skirt, or then a brim and with ABS a raft. Works for me too.

Nigel
Life is keeping interested and excited by knowledge and new things.

Postato : 27/04/2016 3:35 am
joefiorini
(@joefiorini)
Eminent Member
Topic starter answered:
Re: Kisslicer – extruder delay at start of print

Apparently I wasn't subscribed to this thread, just saw the replies searching for a separate PETG issue...

Once I started printing with a skirt it started working much better. Thanks for the tips!

Postato : 09/05/2016 11:13 pm
PJR
 PJR
(@pjr)
Antient Member Moderator
Re: Kisslicer – extruder delay at start of print

Joe

In order to be logged in on the forums, you have to first open the shop pages where you should be logged in automatically (most of the time).

Peter

Please note: I do not have any affiliation with Prusa Research. Any advices given are offered in good faith. It is your responsibility to ensure that by following my advice you do not suffer or cause injury, damage…

Postato : 10/05/2016 9:47 am
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