Log every tattoo machine service, calibration, and voltage check in one place. Track service intervals, running voltage, and build a full machine history for every piece of equipment.
"In manufacturing we log every machine service cycle by default — body art studios rarely do. A machine that fails mid-sleeve costs more than the 5 minutes it takes to log a voltage check. This logbook was built to make that habit frictionless."
Founder & Piercing Expert
Clinical History Verified
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</iframe>Service frequency depends on usage: high-volume artists using the same machine daily should inspect drive bars, o-rings, and needle bar alignment every 2–4 weeks. Rotary machines benefit from motor housing checks and lubrication every 4–8 weeks depending on manufacturer specification. Coil machines require armature bar alignment, front spring tension assessment, and capacitor checks monthly in heavy use. Voltage should be logged at every session — a machine that needs progressively higher voltage to maintain the same output is a machine with worn components. A logbook makes these patterns visible before failure.
Voltage directly controls needle penetration depth and speed. A machine running 0.5V above its optimal range causes excessive trauma that leads to blowouts, over-worked skin, and colour fallout. Below optimal, the needle struggles to penetrate consistently, producing uneven saturation. Because machines drift over time — springs fatigue, contacts oxidise — a voltage that was correct at purchase may no longer be optimal after 6 months. Logging running voltage at each session creates a baseline, and deviation from that baseline is the earliest detectable signal that maintenance is needed.
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