This part is the ball retention ring (no. 127), an original Ink Machines micro-mechanical component for the Scorpion X1 machine. It is part of the detent mechanism of the adjustment knob (no. 128), together with springs (no. 129) and balls (no. 130/131): its role is to hold the balls in their channels so that the machine adjustments remain fixed with precise 'clicks'. It is intended for artists and technicians who maintain their Scorpion machine themselves and need a replacement part during major servicing or when the adjustment mechanism has lost its fixed positions.
What exactly does this part do?▾
The ring keeps the balls in their channels within the machine's adjustment mechanism, preventing them from accidentally coming out. Together with springs (no. 129) and balls (no. 130/131), it forms the detent mechanism that creates the fixed positions — the clicks — that you feel when you turn the adjustment knob (no. 128).
When should I know to replace it?▾
At every major service or when you notice that the adjustment no longer has distinct fixed positions (the clicks are no longer felt), that the balls fall out during disassembly, or that the ring is visibly deformed. Being a part subjected to mechanical stress, it can lose its elasticity over time.
Does the part come individually and how many should I buy?▾
Yes, the ring is sold individually (1 piece). The practical recommendation is to have 2-3 spare rings, ideally together with springs (no. 129) and balls (no. 130/131), because the entire detent mechanism is maintained as a set.
Does it fit any machine? Does it work on Scorpion X2 as well?▾
This part is dedicated to the Scorpion X1 machine and is manufactured with tight tolerances for this model. Compatibility with Scorpion X2 is not guaranteed — the X2 may have different dimensions of the adjustment mechanism, so check your model's specifications before ordering.
How do I install it without losing the balls?▾
Work on a clean surface with contrasting color, use a tray with edges and keep a magnet handy for the balls that jump. Insert the ring into the dedicated channel with precision tweezers, following the orientation from the Scorpion manual, then check the click feel when adjusting.
What material is it made of?▾
According to product information, the ring is made of an elastic metallic material (spring steel type), chosen to be flexible enough for installation but rigid enough to retain the balls under operating forces. The exact alloy composition is not specified in the product data.