Longer LK4

The Longer LK4 is an FDM 3D printer from Longer with a 220 x 220 x 250 mm build volume.

Calibration

Here is a step-by-step calibration guide for the Longer LK4:

• Initial Preparation
• Before starting the calibration process, ensure that the Longer LK4 is properly assembled and all connections are secure.
• Make sure the print bed is clean and free of debris.
• Expected result: The Longer LK4 is ready for calibration.
• Tip: Always refer to the user manual for specific instructions on assembling and preparing the Longer LK4.

2.

Common defects

• Hardware defects and mechanical weaknesses
• Symptom: Some users have reported issues with the Longer LK4's print bed, citing warping or unevenness.
• Cause: This issue may be caused by a combination of factors, including improper calibration, inadequate bed preparation, or a faulty bed heating element.
• Solution: Ensure that the print bed is properly calibrated and prepared before printing.

What it is used for

The Longer LK4 is a versatile 3D printer suitable for a wide range of applications, including:

• Prototyping: The Longer LK4's high precision and accuracy make it an ideal choice for prototyping and model making.
• Production-ready parts: The Longer LK4's ability to print with a variety of materials, including PLA, ABS, and PETG, make it suitable for printing production-ready parts.