nozzle-clog Troubleshooting

Nozzle clogged on the eSUN PLA Filament 1.75mm

Source: Reddit r/3Dprinting — troubleshooting Confidence: 60% Verified Aug 9, 2026

The nozzle is blocked and filament stops extruding, causing under-extrusion or a failed print.

How to fix Nozzle clogged

Cold-pull the nozzle

Heat the nozzle to 200C, push filament through, then pull it out cold to clear the clog.

Source: Reddit r/3Dprinting — troubleshooting Confidence: 60% Verified Aug 9, 2026

Difficulty: ★★ Est. 10 min

Replace the nozzle

If the clog persists, replace the nozzle with a genuine spare.

Source: Reddit r/3Dprinting — troubleshooting Confidence: 60% Verified Aug 9, 2026

Difficulty: ★★ Est. 15 min

Parts needed: eSUN PLA Filament 1.75mm Nozzle, eSUN PLA Filament 1.75mm Hardened Steel Nozzle, eSUN PLA Filament 1.75mm Nozzle Set

Replacement parts for the eSUN PLA Filament 1.75mm

eSUN PLA Filament 1.75mm Nozzle eSUN PLA Filament 1.75mm Hardened Steel Nozzle eSUN PLA Filament 1.75mm PLA Filament eSUN PLA Filament 1.75mm Build Plate eSUN PLA Filament 1.75mm Hotend Assembly eSUN PLA Filament 1.75mm Magnetic Bed Sheet eSUN PLA Filament 1.75mm PTFE Tube eSUN PLA Filament 1.75mm Nozzle Set

← All eSUN PLA Filament 1.75mm error codes

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