# PA value at the start of printing **URL:** \ **Category:** General Discussion\ **Created:** [January 12, 2025, 3:09pm UTC](https://klipper.discourse.group/t/pa-value-at-the-start-of-printing/21331 "2025-01-12T15:09:34Z")\ **Posts on this page:** 8\ **Page:** 1
**Author:** ![bybarbaros](https://yyz2.discourse-cdn.com/free1/user_avatar/klipper.discourse.group/bybarbaros/32/8853_2.png) [@bybarbaros](https://klipper.discourse.group/u/bybarbaros)\ **Post date:** [January 12, 2025, 3:09pm UTC](https://klipper.discourse.group/t/pa-value-at-the-start-of-printing/21331/1 "2025-01-12T15:09:34Z")
### Basic Information: Printer Model : VORON 2.4 (DIY MCU / Printerboard : MONSTER 8 V2 Host / SBC :RAS.Pİ 4 klippy.log : [klippy (1).zip](https://klipper.discourse.group/uploads/short-url/wQocTlL2isxkeeixHy2vHKMucR8.zip) (1.1 MB) ![Opera Anlık Görüntü_2025-01-12_170916_192.168.0.104](https://global.discourse-cdn.com/free1/uploads/klipper/original/3X/4/d/4d874ac447adcd8263e1511b86914d67215a6291.png) ![Ekran Alıntısı](https://global.discourse-cdn.com/free1/uploads/klipper/original/3X/9/8/981117d220f0a438317e2bb8ce3f5f285d48e45f.png) ![Ekran Alıntısı2](https://global.discourse-cdn.com/free1/uploads/klipper/original/3X/7/3/7311ab802db82a156d842f863e8a0fbd0bc6d67d.png) I wanted to consult you. orca sends the PA value as zero in the part I send to the printer from the slicer… or is it just me. (extruder section passure advange section in the printer.cfg file is closed… I use the pa value from the slicer) I would like your comments. ---
**Author:** ![EddyMI3D](https://yyz2.discourse-cdn.com/free1/user_avatar/klipper.discourse.group/eddymi3d/32/1981_2.png) [@EddyMI3D](https://klipper.discourse.group/u/EddyMI3D)\ **Post date:** [January 12, 2025, 3:13pm UTC](https://klipper.discourse.group/t/pa-value-at-the-start-of-printing/21331/2 "2025-01-12T15:13:49Z")
> [@bybarbaros](#): > > wanted to upload it as zip but it wouldn’t accept the file format. Have you tried `.zip` or `.7z`? `.zip` is valid, `.7z` not. ---
**Author:** ![bybarbaros](https://yyz2.discourse-cdn.com/free1/user_avatar/klipper.discourse.group/bybarbaros/32/8853_2.png) [@bybarbaros](https://klipper.discourse.group/u/bybarbaros)\ **Post date:** [January 12, 2025, 3:16pm UTC](https://klipper.discourse.group/t/pa-value-at-the-start-of-printing/21331/3 "2025-01-12T15:16:02Z")
I use winrar … ![image](https://global.discourse-cdn.com/free1/uploads/klipper/original/3X/4/7/47056448ff11f8965162dffc3832dde1a103d658.png) ---
**Author:** ![bybarbaros](https://yyz2.discourse-cdn.com/free1/user_avatar/klipper.discourse.group/bybarbaros/32/8853_2.png) [@bybarbaros](https://klipper.discourse.group/u/bybarbaros)\ **Post date:** [January 12, 2025, 3:17pm UTC](https://klipper.discourse.group/t/pa-value-at-the-start-of-printing/21331/4 "2025-01-12T15:17:51Z")
I apologize, I’ll try zip immediately… rar extension may be incompatible ---
**Author:** ![bybarbaros](https://yyz2.discourse-cdn.com/free1/user_avatar/klipper.discourse.group/bybarbaros/32/8853_2.png) [@bybarbaros](https://klipper.discourse.group/u/bybarbaros)\ **Post date:** [January 12, 2025, 3:20pm UTC](https://klipper.discourse.group/t/pa-value-at-the-start-of-printing/21331/5 "2025-01-12T15:20:00Z")
[klippy (1).zip](https://klipper.discourse.group/uploads/short-url/wQocTlL2isxkeeixHy2vHKMucR8.zip) (1.1 MB) thank you EddyMI3D uploaded as zip. correcting my first post ---
**Author:** ![Sineos](https://yyz2.discourse-cdn.com/free1/user_avatar/klipper.discourse.group/sineos/32/18_2.png) [@Sineos](https://klipper.discourse.group/u/Sineos)\ **Post date:** [January 13, 2025, 10:54am UTC](https://klipper.discourse.group/t/pa-value-at-the-start-of-printing/21331/6 "2025-01-13T10:54:12Z")
Make sure to have: - Klipper as gcode flavor activated in Orca - The respective PA value set in the filament’s properties in Orca Slice a file and open it in an editor, and you will find the PA settings among the first lines after the thumbnail. ---
**Author:** ![bybarbaros](https://yyz2.discourse-cdn.com/free1/user_avatar/klipper.discourse.group/bybarbaros/32/8853_2.png) [@bybarbaros](https://klipper.discourse.group/u/bybarbaros)\ **Post date:** [January 15, 2025, 6:48pm UTC](https://klipper.discourse.group/t/pa-value-at-the-start-of-printing/21331/7 "2025-01-15T18:48:05Z")
I found the source of the problem . I activated the “Small area flow” feature that comes as a beta feature in orca slicer. Since there are no values in this area, it sends the PA value as 0 again on the specified PA value. As a result; Thank you to all friends who helped. ---
**Author:** ![system](https://global.discourse-cdn.com/free1/uploads/klipper/original/1X/64419bf2aac6639e6ef5cef200dcd456b0a01ac3.png) [@system](https://klipper.discourse.group/u/system)\ **Post date:** [February 15, 2025, 4:48am UTC](https://klipper.discourse.group/t/pa-value-at-the-start-of-printing/21331/8 "2025-02-15T04:48:13Z")
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