bqwipe

BQ Panda Brush Enhanced Nozzle Wipe Code - Cleaning Mod for Bambu Lab X1C/P1/P1S Series Printers

Watch the installation 🎥 https://go.jaeitee.xyz/vlog17

This project improves the cleaning performance of the BQ Nozzle Brush by adding extra slow-speed wipes above the brush, increasing friction against the rubber for a more thorough clean. It also helps reduce purge chute clogs by introducing additional movement of the flushing lever.

==== WARNING ====
Editing G-code on your Bambu Lab printer carries risk.
Proceed at your own discretion — I’m not responsible for any damage caused.

Installation Instructions

Step 1

Open Bambu Studio

Step 2

Edit your Machine Configuration File

Step 3

Edit Machine start G-Code

P1/P1S Find around line 114
X1C Find around line 138

<pre> G1 X100 F5000; second wipe mouth G1 X70 F15000 G1 X100 F5000 G1 X70 F15000 G1 X100 F5000 G1 X70 F15000 G1 X100 F5000 G1 X70 F15000 G1 X90 F5000 </pre>

Replace with:

<pre> ; ==== Jaeitee BQ Nozzle Wipe / START ==== 
; First wipe (original position) G1 X70 F5000 G1 X90 F3000 G1 Y265 F4000 G1 X100 F5000 G1 Y265 F5000 G1 X70 F10000 G1 X100 F5000 G1 X70 F10000 G1 X100 F5000 ; Second wipe move forward G1 Y263 F2500 G1 X78 F2500 G1 X92 F2500 G1 X78 F2500 G1 X92 F2500 ; Third wipe move move back G1 Y265 F2500 G1 X78 F2500 G1 Y265 F2500 G1 X92 F2500 G1 X78 F2500 G1 X92 F2500 
; ==== Jaeitee BQ Nozzle Wipe / END ==== </pre>

Step 4

Edit Change filament G-Code

X1C/P1/P1S Find around line 156
Note: Check this part carefully that you're replacing the exact lines.

<pre>G1 X70 F5000 G1 X90 F3000 G1 Y255 F4000 G1 X105 F5000 G1 Y265 F5000 G1 X70 F10000 G1 X100 F5000 G1 X70 F10000 G1 X100 F5000</pre>

Replace with:

<pre>; ==== Jaeitee BQ Nozzle Wipe / START ==== 
; First wipe (original position) G1 X70 F5000 G1 X90 F3000 G1 Y265 F4000 G1 X100 F5000 G1 Y265 F5000 G1 X70 F10000 G1 X100 F5000 G1 X70 F10000 G1 X100 F5000 ; Second wipe move forward G1 Y263 F2500 G1 X78 F2500 G1 X92 F2500 G1 X78 F2500 G1 X92 F2500 ; Third wipe move move back G1 Y265 F2500 G1 X78 F2500 G1 Y265 F2500 G1 X92 F2500 G1 X78 F2500 G1 X92 F2500 ; === Jaeitee BQ Nozzle Wipe / END ===</pre>

Press the save icon to save your edits, done.