Craftbot enclosed air restrictor
thingiverse
The rear case fan of the craftbot tends to force a lot of air over the build area from the hole just above the Z stepper motor, this is great for PLA but could cause havoc with ABS printing. This simple part will plug that hole causing the air to flow out the back handle hole instead. Designed around the original Craftbot but should still fit the Craftbot plus, let me know if you have any issues. Because the intake and exhaust are both on the back of the Craftbot with this mod make sure you have some clearance behind the bot to allow for some fresh air flow. Another version by Sandor (psanyi):http://www.thingiverse.com/thing:1235082 Print Settings Rafts: No Supports: No Resolution: 0.2mm Infill: 20% Notes: Best to print in a flexible plastic such as PETG or ABS but with a little sanding of the clips PLA should also work.
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