The Arjun 300 Duplication is an FDM 3D printer from Sri Vignan Technologies with a 300 x 300 x 500 mm build volume.
The Arjun 300 Duplication is an FDM 3D printer from Sri Vignan Technologies with a 300 x 300 x 500 mm build volume.
Calibration
Establish the machine’s baseline before any print tuning
Action: Power on the printer, confirm the touch-screen interface is responsive, and verify that the machine reports a stable ready state before loading filament. Inspect the printer for obvious looseness in the powder-coated sheet metal body, confirm the gantry rides smoothly on the HIWIN linear guide system, and make sure the bed surface is clean and free of adhesive residue, dust, or warping contamination.
Common defects
No verified auto-leveling system in the supplied specification
Symptoms: First layers may vary across the bed, especially on large parts; corner adhesion can be inconsistent; repeated re-tramming may be needed after transport or maintenance.
Likely cause: The source does not list bed probing, mesh leveling, or an automatic leveling routine, so the printer should be treated as a machine that may rely on manual bed setup unless additional documentation proves otherwise.
What it is used for
Medium-size functional prototypes
The 300 × 300 × 300 mm build volume is well suited for enclosures, brackets, fixtures, jigs, and full-size prototypes that exceed the limits of small desktop printers.
The rigid industrial-style body and linear-guided motion are especially useful when dimensional repeatability matters more than extremely high speed.