3D printers · Frequently asked questions
Page 2 of 3, covering published records 21–40. This section is limited to published 3D printers models and tasks. Find concise answers tied to a device, brand or model, then open the full guide when you need evidence and context.
Page 2Anycubic · Anycubic Kobra S1
Wait until the filament has cooled completely before removing or unplugging the hotend. Anycubic warns that early removal can pull the ceramic throat and leave cooled filament lodged inside. If the condition cannot be met, stop and use official support.
ELEGOO · ELEGOO Centauri Carbon
ELEGOO lists a 0.4 mm brass-hardened steel nozzle with a 320 °C maximum. This page is for the first-generation Centauri Carbon; do not assume that Centauri Carbon 2 parts are interchangeable.
ELEGOO · ELEGOO Centauri Carbon
Begin powered off and unplugged, remove the assembly as documented, then use the controlled 220 °C cleaning step while holding the heat-sink block—not the heater. Cool fully, reassemble, verify extrusion and re-level. Stop if you cannot follow the official heat-handling steps.
Creality · Creality K2 Plus
Follow Creality's order: clean the build plate, verify that filament and slicer profile match, rerun leveling, then inspect first-layer settings. If the official checks do not resolve adhesion, stop changing unrelated parameters and use model support.
Creality · Creality K2 Plus
Creality says not to use 0.2 mm for CF-reinforced materials and prefers 0.6 mm, followed by 0.4 mm, together with its temperature, speed and cleaning conditions. Confirm the installed K2 Plus nozzle before printing.
Anycubic · Anycubic Kobra S1
The product specifications list a standard 0.4 mm hotend and optional 0.25, 0.6 and 0.8 mm sizes. Match the replacement to Kobra S1 and follow the full-cooldown rule before removal.
Bambu Lab · Bambu Lab A1
The official U.S. specification lists 256 × 256 × 256 mm and includes a default 0.4 mm nozzle.
Bambu Lab · Bambu Lab A1
Bambu Lab lists 0.2, 0.4, 0.6 and 0.8 mm. The printer includes 0.4 mm; choose stainless or hardened steel according to the material guidance.
Prusa · Original Prusa MK4S
Prusa lists inconsistent extrusion, filament curling and sticking to the nozzle, gaps or missing layers, and extruder clicking. A light click may indicate gearing instead, so a symptom is not a complete diagnosis.
Prusa · Original Prusa MK4S
Prusa says MMU3 works with the high-flow nozzle, but documents the standard nozzle as the lower-waste option with the same speed. Confirm the installed nozzle before following a clearing procedure.
Bambu Lab · Bambu Lab A1
Not by itself. The A1 printer table still labels carbon/glass-fiber reinforced polymer “Not Recommended.” The hotend page separately says to avoid 0.2 mm for particle-filled filament and to use the specified hardened-steel 0.4 or 0.6 mm nozzle for certain materials. Follow both boundaries.
Bambu Lab · Bambu Lab A1
Yes, under the current U.S. product FAQ, but an AMS HUB accessory with identifier SA013 is required. That page also names AMS 2 Pro and AMS HT through this hub. Do not reuse older “incompatible” guidance without checking the current product record.
Bambu Lab · Bambu Lab A1
No. The current U.S. A1 FAQ says the printer supports only one AMS lite, for a maximum of four colors.
Bambu Lab · Bambu Lab P1S
Bambu Lab says it is not recommended to print those reinforced filaments directly before upgrading the extruder and hotend. Treat the required upgrade configuration as Unknown until its exact parts and material pairing are captured and reviewed.
Bambu Lab · Bambu Lab A1
No recommendation is established: the official A1 table explicitly labels ABS and ASA as “Not Recommended.” This is not a claim that extrusion is physically impossible; it is the manufacturer’s operating boundary for this model.
Prusa · Original Prusa MK4S
The product page says first-layer calibration is fully automatic through the Loadcell sensor. If the first layer is still uneven or does not adhere, use the model-applicable checks rather than immediately changing Z height.
Bambu Lab · Bambu Lab A1
Check the serial-number label on the rear of the printer. CPSC says the sixth character of affected serial numbers is “A.” Use the official recall page for the remedy and do not infer coverage from appearance alone.
Bambu Lab · Bambu Lab P1S
Yes. The current U.S. comparison table describes a plastic-and-glass enclosure and a 256 × 256 × 256 mm build volume.
Prusa · Original Prusa MK4S
No. Prusa says its acupuncture-needle steps do not apply to high-flow nozzles because of their internal geometry. Use the official branch for the installed nozzle; heated parts can cause severe burns, so stop if you cannot maintain the stated safety conditions.
Prusa · Original Prusa MK4S
Prusa lists 250 × 210 × 220 mm. The official table also lists a 0.4 mm high-flow brass CHT nozzle, 290 °C maximum nozzle temperature and 120 °C maximum heatbed temperature.
