Ultimaker Original

The Ultimaker Original is an FDM 3D printer from Ultimaker B.V. with a 210 x 210 x 205 mm build volume.

Calibration

• Verify the machine state before any calibration print

Action: Power on the Ultimaker Original and inspect the motion system manually before loading filament. Move the head through its full XY travel by hand with the printer unpowered, then jog Z carefully in small increments if the controller permits. Check for belt fraying, pulley slip, loose fasteners, and any rubbing between the rods, carriages, and frame.

Common defects

The Ultimaker Original is a historically important machine, but the available sources point to several practical limitations that should be treated as known defects or operational liabilities for modern use.

• Unheated acrylic bed limits material compatibility

Symptoms: Parts lift at corners, large flat prints detach, ABS-like materials warp aggressively, and first-layer consistency becomes highly sensitive to room conditions.