Decontaminator-Purge-Bucket

Decontaminator Purge Bucket Mod

This is a small modification to the 300mm purge bucket by edwardyeeks to accomodate the bed Wagos. I've also increased the magnet spot size to make it less likely to crack when inserting magnets.

BOM

Print 300mm.stl purge bucket instead of the default. The right side bucket is slightly narrower to accomodate the bed Wagos. Also have an STL that is a modified bed Wago mount that only attaches to one side. Unsure of the creator of the mod from DFH's original.

Macro Addition

I've also made a small change to the purge bucket selection changing it from simply random left or right, to picking a side based on their size (whichever side is defined as wider will get used more).

Simply replace the below lines:

### Randomly select left or right bin for purge. 0 = left, 1 = right
SET_GCODE_VARIABLE MACRO=clean_nozzle VARIABLE=bucket_pos VALUE={(range(2) | random)}

with these:

### Randomly select left or right bin for purge based on their width. 0 = left, 1 = right
{% set LEFT_PERCENTAGE = (bucket_left_width / (bucket_left_width + bucket_right_width) * 100) %}
{% set RAND = (range(100) | random) %}

{% if RAND <= LEFT_PERCENTAGE %}

   SET_GCODE_VARIABLE MACRO=clean_nozzle VARIABLE=bucket_pos VALUE=0

{% else %}

   SET_GCODE_VARIABLE MACRO=clean_nozzle VARIABLE=bucket_pos VALUE=1

{% endif %}

Also ensure you've updated variable_bucket_left_width and variable_bucket_right_width to the correct values (default or otherwise).

Special thanks to Cyndane in the Discord as well.

Changelog

2021-11-27

• Added buckets for 250mm and 300mm beds

2021-10-02 - Added slightly modified purge bucket selection macro

2021-09-30 - Initial release