
Screws Kit - A1 Series and AMS lite
Overview The Screws Kit for A1 Series and AMS lite offers the screws most commonly used based on user feedback. For more detailed information and image guide, please visit the Bambu Lab Wiki. Screws Information Item Number Item Name QTY Location 1 M2x2.5 FHCS (Machine Screw) 10 Coil and the Heat Sink of A1 Main Board 2 M2.5x5 FHCS (Machine Screw) 10 A1 mini Heatbed 3 BT2x5 SHCS (Self Tapping Screw) 20 Feeder unit and the Filament Sensor 4 BT2.6x5 SHCS (Self Tapping Screw) 10 Filament Sensor Base 5 BT2.3x7 SHCS (Self Tapping Screw) 20 Extruder Unit and its front cover 6 BT2x8 SHCS (Self Tapping Screw) 10 Filament Pressing Block 7 BT2.6x14 SHCS (Self Tapping Screw) 5 Cutter Lever 8 Stainless Steel Flat Washer 10 Extruder Gear Assembly 9 BT2.6x8 SHCS (Self Tapping Screw) 10 Scraper 10 BT3x8 SHCS (Self Tapping Screw) 10 Bottom Plate of A1& A1 mini 11 BT3x12 SHCS (Self Tapping Screw) 10 Extruder Unit 12 M3x12 FHCS (Machine Screw) 5 Purge Unit and the A1 mini Z Cover 13 BT2x13 SHCS (Self Tapping Screw) 20 Filament Funnel Unit 14 0.9x11 mm Helical Compression Spring 5 Extruder Gear Assembly