Posted 29 July 2022

I’ve had my Flashforge Creator PRO 2 IDEX 3D printer for a while now, and ever since Jaco Theron and I got the Prusa Slicer Configuration for this printer working, I have been enjoying trouble-free (as much as any 3D printer is ‘trouble-free’) dual-color printing.

However, there are some ‘gotchas’ that can make using this printer annoying.

• The way that the FFCP2 filament spools are arranged on the back of the printer means that the filament from the left spool feeds the right extruder, and vice versa, which leads to confusion about which filament feeds what extruder
• The printer configuration in the slicer refers to the left extruder as ‘Extruder 2, the left extruder temperature as ‘T1’, the right extruder as ‘Extruder 1, the right extruder temperature as ‘T0’, so I’m never sure which physical extruder I’m dealing with when setting up for a print.
• The filament spools are located at the rear of the printer, so it’s impossible to tell what filament type is loaded without physically rotating the whole printer, removing the spool from the holder, and looking at the label. And, since my short-term memory is about equal to that of a amoeba, I wind up doing this multiple times.

So, I decided to see what I could do to ameliorate this issue. The first thing I did was to use my handy-dandy Brother label maker to label the left and right extruders with their respective designations in the software, as shown in the photo below.

The next thing was to use my newly-acquired Blender super-powers to create and install removable filament color/type tags to both sides so I would no longer have to rely on my crappy memory to know what filament type and color was loaded on each side, as shown in the following photo.

The type/color tags slide into slots in the plate holders, and the plate holders are mounted using the FFCP2′ 4mm hex-head front plate mounting screws. I printed up tags for all my normal colors and filament types and store them inside the printer (the red box seen inside the printer on the left-hand side). Then, when I change a spool, I change the tags to match the new filament type & color.